1 day ago · 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. The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when

can verify information such as the nominal size and material. (Fig. 1) (1) Use containers for ocean transport. (2) Use a covered vehicle for inland transport. If an uncovered vehicle is used, be sure to cover the valves with a protective tarp. (1) When storing valves, keep them indoors in as cool and dark a place as possible (temperature: -10 to

The Duo-Chek wafer valve design is generally stronger, lighter, smaller, most popular sizes, making them less expensive than a swing check valve.

Kerr Valve and Industrial Supplies (Pty) Ltd, 42 Heidelberg Road off Mooi Street South, City & Suburban, Johannesburg, South Africa.

VITON: -10 - +1500C PN16 1.76MPa 2.4MPa PN25 2.75MPa 3.75MPa Normal Pressure Sealing Test Pressure Strength Test Pressure Suitable Temperature Fresh water, sea water, waste water, foodstuff Steam, oil, weak acid & alkaline liquid etc. Medium SPECIFICATIONS WAFER CHECK VALVE alve and Industrial Supplies (Pty) Limited

2020. 2. 27. · CHECK VALVE DIMENSIONS Design and Materials Subject to Change Without Notice. *Contact J&S Valve for Any Updated Drawing STAINLESS STEEL WAFER SWING CHECK VALVE - SERIES 9300 DUCTILE IRON WAFER SWING CHECK VALVE - SERIES 9400 J ANDSVALVE.COM . Created Date: 2/26/ 11:35:06 PM

2021. 11. 18. · Our check valves conform to all industry standards. API 594 dictates valve dimensions, including wall thickness, face-to-face dimensions and OD, so valves can replace any make of ANSI Dual Plate Water Check Valve. API 594 Design — API 598 Tested Every valve we ship is tested to API 598 and must meet or exceed all

cast iron. This short face-to-face dimension means less space is required than with traditional flanged swing check valves.

Goodwin Dual Plate Check Valves 6 Different Body Styles Wafer (BR) Flanged (BFR) Solid Lug (BSR) Buttweld end (BWR) Buttweld end with access (BWA) Hub-ended (BHR) Sizes 2" - 144" (50mm - 3600mm) Pressure Classes ASME 150 - 2500 API 2000 - 20000 PN 10 - PN 400 Materials Ductile and Ni-Resist® Irons; Carbon Steels; Stainless

2022. 2. 23. · wafer check valve 6 dimensions :-material specification (swing type) :-all the dimensions are in mm. unless otherwise stated. swing type wafer check non slam wafer check

Face to face dimensions for dual-plate wafer type swing check valve is only 1/4 to 1/6 times that of flange type swing check valve with single disc, 

KEYSTONESWING TYPE WAFER CHECK VALVE FIGURE 85 VALVE DIMENSIONS (mm) Size DN A B C D Mass (kg) VALVE DATA Size DN Kv Min. opening pressure in bar Zeta value NOTES 1. Minimum opening pressure at vertical upstream flow. 2. v/ Zeta value for full opening as used with PN 10 flanges.K 3. Dimensions given for PN 10 flanges (excludes DN 750). 4.

2014. 6. 25. · Flange Dimensions Butt-weld End Inspection and Test API 600 (Swing Check Valves) API 594 (Wafer Check Valves) API 602 (Forged Steel Valves) ASME / ANSI B16.34 ASME / ANSI B16.10 ASME / ANSI B16.5 ASME / ANSI B16.25 API 6D / API 598 Body and Cover Connection Standard body-bonnet joints of gate valves are connected by studs and nuts and

Full Port Wafer Check Valves provide more flow and lower pressure drops than conventional check valves. Our elastomer hinge wafer check valve design takes 

[email protected]. ADELAIDE •. BRISBANE •. PERTH. Wafer Check Dimensions Comparison R1 - AS. WAFER CHECK VALVE SIZE COMPARISON.

2022. 6. 2. · WAFER CHECK VALVE SIZE COMPARISON Nominal Wafer Outer Diameters (mm) Size Pressure Rating NPS DN PN6 PN10 PN16 PN25 PN40 Tab D† Tab E† CL125 CL150 CL300

The DUAL PLATE WAFER CHECK valve end to end dimensions allow an easy installation on standard flanges. Only one set of proper length bolts is needed to cover 

The Silent Check Valve was designed to open at approximately ¼ to ½ psi (2-3 kPa). This means that when a pump is shut down, a Silent Check Valve will completely close while there is still positive head on the inlet side of approximately ½ psi (3 kPa). In this simple manner reverse flow, which is a major cause of water hammer, is prevented.

Spears® Wafer Butterfly Valves are designed for system connections between two flanges having ANSI B16.5 Class 150 bolt hole patterns. The valve handle (or gear operator) is reversible 180°for either left or right side operation. Wafer Butterfly Valves have built-in flange gaskets and are designed for installation with user supplied

spring and mounted horizontally, the Dual Plates Wafer Style Check Valve shall be Carbon & Stainless Steel Materials Installation Dimensions.

The Duo-Chek wafer valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. Its design meets API 594 which is approximately one fourth the face to face dimension and 15% to 20% the weight, on most popular sizes, making them less expensive than a swing check valve. It is much