Spears wafer check valve. tions for greater application versatility.

30. Includes all components and hardware assembled for quick installation. Call Us Now or Send Inquiry. Inspect the product. Caution: Spears® Wafer Butterfly Valves are designed for use with flanges or flanged equipment having minimum waterway inside diameter no less than that of Schedule 80 PVC pipe (ASTM D 1785). Using Figure 12. 002 Height Standard Wafer Standard Wafer Standard Wafer Standard Wafer Standard Wafer 1-1/2 1. Spears® Wafer Butterfly Valves may be installed in any Class 150 Bolt Pattern dual-flange system. Molded method of manufacture. The CW125ISC Wafer Fully isolated (dry) solid type 316L stainless steel stem. We carry only the highest quality and most reliable products available today. Lowest Prices. Product Guide. IPS connections for Grooved End. +91 99786 08334. Bray/Rite inlet ports and disc have been shape optimized to achieve a fully open position at low flow rates (3 ft/s on average). $6,412. The valve handle (or gear operator) is reversible 180°for either left or right side operation. Part No: S1520-20. WC Series Wafer Check Valves 10" TO 14" PVC AND PP KEY FEATURES • PVC and PP Body and Disc • FPM, EPDM or PTFE O-Ring Seats • Compact and Lightweight • Easy Installation • Vertical or Horizontal Operation OPTIONS • Stainless Steel or Hastelloy® Disc Springs* TECHNICAL INFORMATION SELECTION CHART * PTFE encapsulated FPM ** Spacer Required All Sizes Series ICV-125-2-2-T Cast Iron Wafer Check Valves are used in commercial and industrial HVAC applications to prevent water hammer and reverse fluid flow in water lines. CWV Ball Valves 1/2" - 2" (PVC White) • Swing Check Ball Valves 1-1/2" - 2" (PVC White) Lab Valve Ball Valves - PVC & CPVC With Tubing Adapter Kits 1/4" • General Purpose Valves 1/4" - 3/8" PVC, CPVC & Polypropylene Industrial Swing Check Valves Fully Serviceable • Quick Response • Flanged End Connection 3/4" - 8" Quick response shut-off in any position. Speak With a Technical Expert. hex bolts and Standard Plate "W" Series flat washers. 5 psi. The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage Spears Manufacturing, PVC & CPVC Plastic Pipe Fittings & Valves. For Wafer Style Butterfly Valves replace the “CO” prefix with “COW” in the part number. indd. ITEM #: N/A. ASME Class 300. Check Valve. Oct 27, 1999 · The DH74X Series Single Plate Check valve is a one direction flow valve. Minimum opening pressure less than 0. Back Pressure: 75 psi. FireLock™ Series 717 Check Valve. 006 +. The first step is to calculate the volumetric flowrate: From steam tables at 8 bar gauge, vg = 0. Makes valve opening Valves shall be Flanged, Spigot, Male Threaded, Grooved end or Wafer style. wafer style body. See Spears 5420-120 specs and buy online from an authorized Spears distributor, Cooney Brothers. 8 PVC BUTTERFLY CHECK VALVE FLANGED EPDM. Size: 4". Reversible. See Spears 5420-100 specs and buy online from an authorized Spears distributor, Cooney Brothers. Download our brochure for photos, drawings and dimensions of each body style. They feature a cast iron body with aluminum-bronze disc plates, EPDM seat, PTFE bearings, stainless steel hinge and stop pins, steel plug and eye bolt, and stainless steel Kitz 10FW Cast Iron Wafer Type Check Valve. FireLock NXT™ Series 769 Deluge Valve. 5 Class 150 bolt hole patterns. Send Inquiry Whatsapp Call. Add to Order Template. 40P31334. with potable water. Compare models and find the perfect valve for your project needs. The narrow wafer style body design is very compact and flange gaskets are not required due to the built-in, body seal o-rings. This valve can be installed horizontally or in an upflow vertical position. Item Features. Check Valves. All valve seals shall be reinforced EPDM or FKM with replaceable internal components. When the flow is stopped, the dual plates will start to close and with the spring pressure close against the body seats preventing back flow. See Spears® On-line Catalog for most current pricing, updated daily. High impact polypropylene construction featuring quick-action reinforced polymer position stop and grip with built-in lock-out capability. T-Handle. Available in IPS sizes 1-1/2" - 14" in Standard or 1-1/2" - 12" True Lug (factory installed lugs) style. Ideal for HVAC, water treatment, oil and gas and process industries, they prevent backflow and protect systems from damage. It features socket ends and an EPDM seat. spearsmfg. Wafer Butterfly Valves have built-in flange gaskets and are designed for Available in a wide range of metallurgies, seating materials and options, Val-Matic is prepared to meet your air check valve needs. 6" Spears PVC True Union Ball Valve, EPDM O-rings. These valves are characterized by their thin, disc-like structure, hence the name ‘wafer’. Send Inquiry. True Union design allows for easy in-line replacement of maintenance Maximum PVC and CPVC service temperature. $4,475. Large free area resulting in low pressure loss. SDX R3/6 Brochure 2" - 12". These maintenance free sealed units feature long-life EPDM elastomer seats with weighted disc for full-flow with V Valves for Select Spears® Valves and Strainers Pressure Drop In Valves & Strainers Pressure drop calculations can be made for valves and strainers for different fl uids, fl ow rates, and sizes using the CV values and the following equation: Where: P = Pressure drop in PSI; feet of water = PSI. These maintenance free sealed units feature long-life EPDM elastomer seats with weighted disc for full-flow with minimal WCV Series Full Pattern Wafer Check Valves. Special design incorporates flexible reinforced elastomer seal for long Lightweight, wafer type check valve with face-to-face dimensions according to ISO 5752-2021 Series 16 (Table 17) and EN 558-2022 Series 16 (Table 20) High flow capacity featuring a special shaped disc with a large opening angle resulting in high Kv values. Add to Cart. This range of wafer check valves are two to three times lighter than traditional full-bodied check valves. /sec. Wafer Style available in sizes 2"- 66". 95. Asahi/America provides two basic types of check valves: swing Apr 30, 2023 · A wafer check valve is a type of check valve that functions by automatically opening and closing to allow or prevent fluid flow. Unique resilient seal provides an airtight shut off and prolonged life compared to metal seated valves. Special design incorporates flexible reinforced elastomer seal for long life and is suitable for mounting in any Spring assisted “Spring Check” model incorporates a positive-pressure spring to assist in valve closing without slamming. Availability: This product is currently available to purchase. Ideally suited for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility in industrial and chemical processing applications. SPEARS PVC WAFER CHECK VALVE. • To meet special applications and service conditions, These valves can be offered with many different options, such as: silicone-free cleaning, oxygen-cleaning, vertical service, left-hand operation, levers, weights and Fully isolated (dry) solid type 316L stainless steel stem. Flow velocity should not exceed 5ft. Includes all hardware for direct mount to valve. Spears 752311-080 is a 8 in Wafer Butterfly Valve with Lever Handle Actuator made from Gray PVC with a EPDM seat. Spears BIM and IGEs files. Good tolerance to suspended solids, but not recommended for use with slurries or debris. E. SDX R2/5 Brochure 2" - 12". model SDX - wafer swing check valve with external spring, lever, weight, and damper kits. 18, the pressure drop across the valve would be approximately 0. Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas PVC In-line Adjustable Spring Check Valves Male-Female • Female-Male • Female-Female Thread 1/2" - 1" PVC & CPVC Diaphragm Check Valves Self-Closing Design • Socket & Thread Style PVC & CPVC Butterfl y Check Valves Wafer • Flanged • Thread • Spigot • Grooved Style 2" - 24" PVC & CPVC Y-Pattern & Y-Check Valves 723321-200P. Butterfly Valves . Low Profile Submersible Gear Operator Standard on 1-1/2" and larger sizes, utilizes high efficiency Acme screw with Check Valves, Compression & Repair Fittings PRICE SCHEDULE DCVRF-1-0910 Effective September 26, 2010 Supersedes DCVRF-1-1009A Visit our web site: www. NOTE: FLANGE GASKETS ARE NOT Call or text 888-757-4774. 75 N/A . Part No: S1520-40. 6 PVC BUTTERFLY CHECK VALVE FLANGED EPDM. Call (847) 773-0645. Spears® California Prop 65 Warnings. Butterfly valves are quarter-turn valves with equal percentage type flow characteristics. Get free shipping on orders over $999! S1520-10F - 1" PVC Utility Swing Check Valve, EPDM (Threaded) - Spears Utility Swing Check and spring assisted Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM and many general purpose applications. SDX IOM. 2" to 12" diameters. EPDM valves are NSF® Certifi ed for use High Impact Polypropylene Lever Handle. 1-1/2 - 24GTN-04016Gear Operator KitsFor Wafer Style Butterfly Valves, replace t. Since most all components are internal, Spears Butterfly Check Valves require no more space than a piece of pipe and fitting. Body materials include Carbon Steel, 316 Stainless Steel, Cast Iron, Brass and Aluminum. Spears® True Union Utility Swing Check and spring assisted True Union Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM 1 and many general pur-pose applications. Harrington proudly carries a full line of Spears thermoplastic valves, fittings, and piping components. Champion Valves Inc. ANSI Class 125 and ISO PN 10 and PN 16 connections for Wafer. Maximum Service Temperature. Use of smaller inside diameter flange Apr 11, 2024 · The design of wafer valve is a fascinating blend of engineering precision and practical functionality. WCV Series Full Pattern Wafer Check Valves; SW1300EC 3" PVC Swing Check Valve w/EPDM seals & counterweight; flanged end connections: 3 in: PVC: EPDM: With Contact Spears® for torque requirement based on application. Valve can be installed for flow in either direction in a replacement or new system installation. Spears 5427-080 is a Butterfly Check Valve with 8" Spigot ends, rated for 150 psi and 140 deg F made from Gray PVC. Spring loaded disc for positive shut-off. Spears 5430-080 is a Butterfly Check Valve with 8" Wafer ends, rated for 150 psi and 140 deg F made from Gray PVC. Best Shipping Rates Wafer Check Valves . 34 N/A 2. Shipping and Returns Terms. Flow coefficient ( Cv ) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet. These instructions contain important information. Spears® 5420-025 Butterfly Check Valve, 2-1/2 in, Wafer, PVC Body, EPDM Softgoods, Domestic Spears® 5420-080 Butterfly Check Valve, 8 in, Wafer, PVC Body, EPDM Check valves MUST be installed with the valves FLOW arrow pointing in the direction of the flow. +91 99786 08335. Add to cart for Special pricing. 8". Spears® Wafer Butterfly Valves are designed for system connections between two flanges having ANSI B16. Spears 5420-060C is a 6 in CPVC Butterfly Check Valve rated for use up to 150 psi and 200 deg F and includes an EPDM O-Ring. 085 bar. Choice of Buna-N, EPDM or FKM seats and seals. SDX R1/4 Brochure 2" - 12". A sticker on the side of the valve clearly shows the intended direction of flow. Bolt-on conversion or replac. • Enables operation of Spears® Butterfly Valves in high, normally out of reach locations. Contact us for price breaks on large quantities! This item ships FREE *. Spears® thermoplastic valves have been developed through years of product improvement testing, combined with the latest in computer aided engineering and Thin Wafer. Our Wafer Non-Return Valves (equivalent to Techno™ Check Valve 5118 ) are available Solid Body, H-Body and Extended Body Designs in sizes up to 30". Wafer Butterfly Valves have built-in flange gaskets and are designed for installation with user supplied Spears 5420-120 is a 12 in Wafer Butterfly Check Valve made from Gray PVC and rated for use to 100 psiand 140 deg F. FKM O-ring seal. 5423-080. Therefore, the Bray/Rite operates exceptionally well in the flow rates typically found in pipelines containing control valves and lines Spears® flanges, Valve with built-in gaskets, standard S. Manuals. Wafer check valves for compact area applications. Spears 5420-100 is a 10 in Wafer Butterfly Check Valve made from Gray PVC and rated for use to 100 psiand 140 deg F. EPDM O-ring. ASME Class 125 Wafer Design. Item # 5420-060. We stock wafer check valves in sizes from 4 inches to 8 inches, but additional sizes may be available through special order. Inventor of Elastomer Hinge Dual Plate Check Valve providing for much improved flow at lowest pressure drops; Design first patented on November 20, 1952; Grew to be one of the largest and most famous manufacturers of check valves in the United States; Acquired by Newflo Corporation on 12/4/1992. Carrier Replacement Kit or Full Valve Overhaul Kit. ent unit for all Spears® Butterfly Valves. Wafer Butterfly Valves have built-in flange gaskets and are designed for installation with user supplied Wafer Check Valves. All have a 316 stainless steel body for excellent corrosion resistance. FireLock NXT™ Series 769N Deluge Valve. 5423-060. 5 bolt patterns and incorporate laying lengths that allow direct replacement of common cast iron valves such as the Keystone Model 228 and the Bray Valves open to allow flow in one direction and close when flow stops or reverses. 55. Produced from PVC White or PVC Clear material with Socket, Threaded or SR Thread end connectors. 257. When open and under flow pressure, the checking mechanism will move freely in the media, offering very little resistance and minimal pressure drop. 4 PVC BUTTERFLY CHECK VALVE FLANGED EPDM. Sure Flow Wafe Check Valves are designed to close before the pump stops completely. S1720C10 - 1" Clear PVC Utility Swing Check Valve - Spears Utility Swing Check and spring assisted Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM and many general purpose applications. Ball Check Valves, Y-Check Valves, Wafer Check Valves and Swing Check Valves in PVC, CPVC, GFPP, PP and PVDF ranging in size from 14"/DN8 through 8"/DN200. 722321-240P. Chemical resistant PVC and CPVC construction. 29141. Series 713 Swing Check Valve. twcvalves. SPEARS - 060S5420020, 5420-020, This multi-purpose check valve provides an extremely low profile and very quick response to back flow without slamming. Do not install valve upside down. Actuator Mounting Dimensions For Custom Actuation Size Bolt Hole Spacing Bolt Hole Diameter Bolt Circle Diameter Hex Square Stem +. ISO9001 Certified - PVC & CPVC Sch 40 and 80 fittings molded from 1/8 - 14 inch. Spears® Butterfly Check Valve, 6 in Nominal, Wafer, 150 psi, 200 deg F, 4-1/4 in Inlet to Outlet Length, CPVC Body, Softgoods Material: FKM, Gray, 8-5/8 in OD, Domestic Spears® multi-purpose butterfly check valves provide an extremely low profile and very quick response to back flow without slamming. Wafer check valves can be used in any situation Spears® Wafer Butterfly Valves are designed for system connections between two flanges having ANSI B16. Spears multi-purpose Butterfly Check Valves provide an extremely low profile and very quick response to back flow without slamming. Sizes: 2" - 12" ASME Class: 150, 300, 600 ; Design Standards & Compliance: Design: API 6D 24th Edition The valves simply slip between flanges to be installed simply, without the need for gaskets. New Full Pattern Wafer Check Valves in PVC and CPVC, sizes 2" - 12" with FPM or EPDM Gasket and Disc Seals. The movement of the disc is controlled by the pressure difference on either side 2 inch PVC Swing Check Valve for preventing backflow. flowjet@yahoo. 4332 G = Gallons per minute C Features - PVC White & PVC Clear. *Free shipping applies within the continental US and weighing less than 50 lbs. Minimum order pressure is less than . See Spears 5420-020 specs and buy online from an authorized Spears distributor, Cooney Brothers. Size: 2". 00. 25. The DFT® Model WLC® Wafer Style Check Valve is a lightweight, spring-assisted, center-guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/ temperature combinations. Engineered for seamless installation between flanges, these valves offer efficient flow control and reliable check function. 24. Bulk Actions. Call. Dec 28, 2023 · Wafer Check valves are a pipeline system component that controls fluid flow in a specific direction and eliminates backflow within the plumbing system. e "GO" prefix with "GOW" in the part number. If you need additional copies of this manual, or if you have any questions about the safe installation and use of this system, contact Spears® Manufacturing Company 15853 Olden Street, Sylmar CA 91342 USA, Telephone (818) 364-1611 • (800) 862-1499. These maintenance free sealed units The SP-CW zinc-plated carbon steel swing check valves is a simplified, economical design with a flow path that is unobstructed. Wafer Butterfly Valves have built-in flange gaskets and are designed for installation with user supplied Spears ® Manufacturing Company wafer butterfly valves in sizes 2-1/2 through 8 inch are intended for use at a maximum working pressure of 150 psi at 73°F. Grooved End Style available in sizes 2”- 12”. See full Spears 752311-030 specs and buy online. Available for Air Service ( Contact Factory) Cycle tested 50,000 cycles to assure long, trouble free life. 6". 214 9 m³/kg. Size. Manufactured under a certified ISO 9001 quality system. com Item prices may have changed from those shown in this sheet. Get Pricing on Spears 10" Butterfly Check Valve, PVC Body with Wafer Ends - Product representatives available 24/7 - High quality, name brand industrial process products since 1959. S. Max Temperature: 140 deg F. From potable water, to abrasive slurries, and even corrosive chemicals! Two technical papers are available to assist the specifier when making a selection: Visit our Videos page to view the Val-Matic SLAM video. True Union Ball Check Valves (Regular Style) Socket/Threaded Style. See full Spears 5430-080 specs and buy online. 1/4" - 4". Where there is flow in the pipeline the dual plates will open off the seats and allow a flow forwards. Flomatic® Model 888VFD Wafer Style Check Valve, Ductile Iron, 2". They feature quiet operation, a guided disc and can be installed in the vertical or horizontal position. Maximum PVC and CPVC service temperature. Whatsapp. Reversible high impact polypropylene lever handle with 7-position stops and built-in lockout capability. In industrial pipeline systems in the chemical or oil industry, the processing system often needs to Parts. Check (non-return) valves help protect equipment and processes as they only allow flow in one direction. Ideally suited for flow control or throttling, this high performance valve is offered with a full variety of o. 5. Spears 752311-030 is a 3 in Wafer Butterfly Valve with Lever Handle Actuator made from Gray PVC with a EPDM seat. This prevents flow reversal which eliminates water hammer and system surges associated with valve closure. Description. ting torque and provide positive seal off. Threaded End Style Silent. 75 N/A Get Pricing on Spears 10" PVC Butterfly Valve, PVC Wafer, EPDM Seals - Product representatives available 24/7 - High quality, name brand industrial process products since 1959. Alternate names of clack valves, reflux valves, one-way valves, etc, commonly refer to them. The valve has a disc-shaped component that swings open in the direction of fluid flow and then swings shut to block reverse flow. 75. The butterfly valve is well suited for a wide variety of fluid V-4-1211_1211 Part 1_i-34 8x10. Spears 5420-020 is a 2 in Wafer Butterfly Check Valve made from Gray PVC and rated for use to 150 psiand 140 deg F. Standard on 1-1/2" through 8" sizes, provides quick selection from any one of seven stop positions, with built-in lockout capability. Model SCT. System Operating Temperature °F (°C) Valve Pressure 1/2" - 8" PVC Rating psi (MPa) 100. com | e-mail: info@twcousa. de spears® v-4sp-0315 válvulas y accesorios termoplásticos spears ® vÁlvulas y accesorios termoplÁsticos • guÍa de productos y especificaciones de ingenierÍa guÍa de productos y spears® 0$18)$&785,1* &203$1< 6('( 35,1&,3$/ especificaciones de ingenierÍa 2oghq 6w 6\opdu &$ 32 %r[ 6\opdu &$ zzz vshduvpij frp PVC In-line Adjustable Spring Check Valves Male-Female • Female-Male • Female-Female Thread 1/2" - 1" PVC & CPVC Diaphragm Check Valves Self-Closing Design • Socket & Thread Style PVC & CPVC Butterfl y Check Valves Wafer • Flanged • Thread • Spigot • Grooved Style 2" - 24" PVC & CPVC Y-Pattern & Y-Check Valves Spears® Wafer Butterfly Valves are designed with lay lengths that allow direct replacement of common Cast Iron valves. All Spears® Butterfly Valv. This item ships FREE *. Exact replacement or conversion handle for Spears® 1-1/2" through 8" Butterfly Valves. Series 716/716H Check Valve. This Thin Wafer Check Valve is an API 6D designed and monogrammed self-acting, single plate, non-return valve. 000 -. 3. This is a 4" PVC swing check valve for backflow prevention. They provide moderate flow control and, therefore, can be used for both on/off and modulating service. For over 45 years, Spears has been a leading manufacturer of plastic (PVC, CPVC, and Polypropylene) pipe, fittings, and valves, consistently demonstrating a commitment to excellence and innovation to meet the evolving needs of its customers. Series 779 Venturi Check Valve. Valve bodies shall have ANSI/ASME B16. A. Compact, Reliable, and Efficient. Spears Manufacturing Parts, Plastic Pipe Fittings, FlameGuard, Valves, Fire Sprinklers, PVC Pipes, Schedule 80, LabWaste Bray/Rite wafer combination swing check valvesare flow activated and Rite Sized. Series 970-N Check Valve. info@flowjetvalve. Flowjet is known as one of the most trusted manufacturers and suppliers of different types of Wafer Check Valves. ture CPVC in IPS sizes 1-1/2" through 14". SDX Pneumatic Damper. Since 1969, Spears® Manufacturing Company has developed high quality thermoplastic piping system components to better meet industry needs. PVC and CPVC True Lug valve. DUAL PLATE WAFER CHECK VALVE | 2017 EDITION | VERSION 1. Reliable, simple and economical, the thin wafer valve features a short pattern, unibody design to minimize leak paths. NSF Certified for potable water use. All Valves assembled with Silicone-Free, Water Soluble Lubricant. CPVC & PVC Check Valves. 0. • Bolt-on conversion unit for all Spears ® Butterfly Valves. USA/CAN AUTHORIZED DISTRIBUTOR. Features EPDM seat, Socket ends and NSF certified for potable water. Spears 5423-030 is a 3 in Flanged Butterfly Check Valve made from Gray PVC and rated for use to 150 psiand 140 deg F. See Spears 5423-030 specs and buy online from an authorized Spears distributor, Cooney Brothers. See full Spears 5420-060C specs and buy online from Cooney Brothers, an authorized Spears distributor. The valve handle (or gear operator) is reversible 180° for either left or right side operation. See full Spears 5427-080 specs and buy online. Categories: Cast Iron, Kitz Product ID: 2485. +. Buna-N seats, and stainless steel discs. All 2" - 8" valves shall be pressure rated at 150 psi, all 10" - 16" valves at 100 psi for water at 73°F, all 18" - 24" valves at 50 psi for water at 73°F as manufactured by Spears® Manufacturing Company. See full Spears 752311-080 specs and buy online. Pressure Rating @ 73°F (23°C), Water 1/2" - 2" 235 psi 2-1/2" - 6" 150 psi Flanged 150 psi Maximum Service Temperature. Check valves are self-contained, automatic valves, which are used to prevent the reversal of flow in a line. Remained in Erie Pa under same management Spears® Wafer Butterfly Valves are designed for system connections between two flanges having ANSI B16. Browse our range of high-quality wafer check valves for various industrial applications. Wafer Butterfly Valves have built-in flange gaskets and are designed for installation with user supplied Whether you’re building a home, an industrial or a commercial building, Mintex Industrial Supply has all your needs covered. California Transparency In Supply Chains Act. PVC = 140°F (60°C) Temperature/Pressure De-ratings Apply Rated for Vacuum Service. com. Scan me with your smartphone to more info about WALWORTH valves. S1520-10 - 1" PVC Utility Swing Check Valve, EPDM (Socket) - Spears Utility Swing Check and spring assisted Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM and many general purpose applications. Choice of cast iron or stainless steel body types. Flanged and wafer styles for 2″ to 12″ line sizes. Hours: 9am - 5pm CDT M-F. Valves Product Wafer Butterfly Valves & High Purity TFM-Lined Butterfly Valves & Butterfly Valve Accessories & Repair Kits Pressure Rating @ 73°F (23°C), Water 2" - 6" 150 psi Maximum Service Temperature 200°F (93°C) Made in the U. 300605 Call for availability. Since most all components are internal, Spears butterfly check valves require no more space than a piece of pipe and fitting. TWC The Valve Company 13641 Dublin Court, Stafford, Texas 77477 | Phone: (281) 566 1200 Fax: (281) 566 1299 | www. Spears 5420-030C Butterfly Check Valves at the best prices! 5420-030C Valves Product Category, EPDM Contruction, CPVC Joint at $1,717. SDX Brochure 14" - 24". The higher the back flow pressure the tighter the seal. All 2" - 8" valves shall be pressure rated at 150 psi, all 10" - 14" valves at 100 psi for water at 73°F, 16" valves at 70 psi and all 18" - 24" valves at 50 psi for water at 73°F as Male Threaded, Grooved end or Wafer style. Brochures. Series 816 Stainless Steel Check Valve for Potable Water Applications. tions for greater application versatility. Features. Male Threaded, Grooved end or Wafer style. Reviews. $340. Quick response shut-off in any position. com Website. Open Pressure: 150 psi. Standard valves are produced from PVC or high temper. Spearsmfg. The product is not cancelable or returnable unless found defective. 950257Wafer Butterfly ValvesLever Handle Gear OperatorWafer Butterfly Valve laying lengths Pressure Rating @ 73°F (23°C), will directly replace common Cast Iron Water valves (ma. They are designed to be sandwiched between two pipe flanges and are secured in place with bolts or studs and nuts. Skip to Content (806) 722-0086. Always be sure arrow is pointing in direction of flow upon installation. No spacers or specialty flanges required. Spring return option in 316 Stainless Steel or Hastelloy materials. 26714. 375 N/A . External spring and pneumatic damper assemblies provide protection against damaging water hammer. 95 N/A . You’ll find all your HVAC, water heater, heating and more. Temperature Pressure Rating. Available in IPS Sizes 1/2” through 8” for Swing Check Valves and 1/2” through 4” for Spring Check Valves. ww tt up re gi pn bi hu cx ea