Keystone swing type wafer check valve Figure 86 dimensions (mm) size dn a B (pn10/pn16) B1 B2 c d e Q mass (kg) note Dimension B is the outside diameter for isO pn 10/pn 16 flange drilling. Dimension B1 is the outside diameter for as 2129 c, D & e flange drilling. Dimension B2 is the outside diameter for asMe 150 flange drilling.

www.scvvalve.com. 39. Revision: 060512. Dual Plate Check Valves - Wafer & lug. Carbon & Stainless Steel. Wafer Sizes 1.5” - 84”. Class 150 thru 2500.

Market leader in Dual Plate Check Valve quality and design standard on all sizes, pressures and types of Goodwin Dual Plate Check Valves.

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, 

WAFER TYPE CHECK VALVE WENZHOU LEADER VALVE CO., LTD. ADD.: Madao Industrial Zone, Wuniu Town, Youngjia County, Zhejiang Province, China P.C.:325103 The maximum size can be 80'' (DN2000), service temperature can be -196 ~600 ; We own advanced metal material lab, which include PMI (PDA -5500S): It can analyse following element: Fe, C, Si, Mn

2013. 8. 9. · QUALITY VALVE SOLUTIONS MADE FOR THE WORLD Catalog No.:LEADER-WCK-01 WAFER TYPE CHECK VALVE WENZHOU LEADER VALVE CO., LTD. ADD.: Madao Industrial

2020. 12. 26. · Wafer type gate and check valves, Class 150 Y-pattern globe and check valves, and several patterns of butterfly valves were added to the types covered. Inch dimensions were converted from common to two-place decimal fractions. In 1991, Subcommittee E — Face-to-Face and End-to-End Dimensions of Valves, was combined with Subcommittee N

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

Bolt dimensions and the required quantities of piping bolts are as shown in the table below. The bolts lengths shown in the table are calculated based on the 

1 face-to-face dimensions for 150 lb. flanges. Valves shall be round body design with all O-ring seals of either EPDM or FKM and accept as an option an SWP 

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

CHECK VALVE DIMENSIONS Design and Materials Subject to Change Without Notice. *Contact J&S Valve for Any Updated Drawing Size 11/2" 2" 21/2" 3" 4" 6" 8" 10" 12" 14" 16" 20 DUCTILE IRON WAFER SWING CHECK VALVE - SERIES 9400 J ANDSVALVE.COM

2022. 9. 4. · Face to Face Dimensions Dual Plate. Wafer Check Valves API Std 594 Class 150-2500 Type A. NPS: CLass: 150: 300: 600: 900: Face to Face dimensions flanged valves. Pressure Class 150 - 2500; Face to Face dimensions Wafer Check Valves. Single-Plate; Dual-Plate; Dual-Plate Lug; Dual-Plate Double-flanged; Glossary of Valve Terms.

2019. 3. 16. · Not all pipes and fittings companies are created equal. It all comes down to service. You first. 3 ANSI 150# WAFER TYPE BUTTERFLY VALVE Dimension List: Size H C L P L0 UPPER FLANGE ANSI 150 DN IN K E z-d g h D1 n-d1 40 1 1/2" 220 33.4 28 9 220 65 50 4-7 35 2.2 95 4-16

Standard Series 20-21 Butterfly Valves Sizes 1" - 12" (25mm - 300mm) • Dimensions Weight (lbs.) Bolt Circle No of Holes Threads ISO BC Coarse No of Holes Hole Diameter Wafer Lug Wafer Lug 1 2.36 1.18 1.25 1.73 3.54 2.56 1.97 4 .28 .39 .32 1.00 .44 1.65 1.65 AA 2.0 3.0 3.12 4 1/2-13 Sizes 14" - 20" (350mm - 500mm

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

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

2016. 10. 20. · wafer type check valve stafford check valve model series - 40 are primarily single plate swing check valve with a short pattern body conforming to the api 6d and ansi b16.10 face to face dimensions. the valve has a simple but robust construction with reliability. the low inertia disc design enables the valve to open and close with a very low

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

One-piece cast body which provides easy evacuation of solid particles contained in the fluid. - Face-to-face dimension in accordance with CMO 

The Dura Wafer check valve is a high performance general-purpose water valve. It is compact in design enabling the installation and pipe.