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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water Sewage

Wenzhou Goldtop Valve Co.LTD

Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water Sewage

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Brand Name : GOLD TOP

Certification : API 6D

Place of Origin : 中国

MOQ : 1pcs

Price : Negotiation

Supply Ability : 100+pcs+30days

Delivery Time : 30days

Packaging Details : Plywood Case

Material : Carbon / Stainless / Alloy steel

Size : 1/2"~48"

End Connection : RF / RTJ / BW

Inspection & Testing : API598

Pressure Range : 150~2500(PN10~PN420)

Type : Wafer Single Plate

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Single Plate Wafer Check Valve
Wafer Design Plate Type Check Valve has short face-to-face dimensions and low weight allows a simple space saving installation between the companion flanges. The valves are suitable to mounting between weld neck or slip on type companion flanges of different standards.

They are specially developed for applications where a low-pressure loss is essential. Opening and closing of the valve will take place at an extremely low-pressure difference over the valve disc. The eccentric disc shaft combination with the disc seat guarantees a positive shut off returning media. Wafer check valves are becoming the preferred type of check valve for most applications, due to their compact design and relatively low cost.

Compliance Standards
ParameterCompliance to
DesignAPI 6D / API 594
Pressure Temperature RatingASME B 16.34
Face to Face / End to EndAPI 6D
End Connection DimensionsWafer to suit PN 20 (ASME 150 Class), PN 50 (ASME 300 Class),PN 100 (ASME 600 Class)

Part No.PartMaterial
1BodyGG 25/ GGG 40 / A 126 WCB/ A 351 CF 8/ CF 8M
2Clapper / DiscGG 25/ GGG 40 / A 126 WCB/ A 351 CF 8/ CF 8M
3Body Seal / O RingNitrile / EPDM
4Clapper /Disc SealAISI 304/ AISI 316
5PinAISI 304/ AISI 316

ISO PN 20/ ASME 150 CLASS
506580100150200250300350400450500
A30385272114157195230270310360406
B191919191929293844516064
C105120133171219276337406446508542598

ISO PN 50/ ASME 300 CLASS
506580100150200250300350400450500
A30385272114157195242270310360406
B191919192229385151517683
C111131149179216222.5280340446508542598

ISO PN 100/ ASME 600 CLASS
506580100150200250300350400450500
A30385272114157195242270310360406
B191919222938576067738392
C111131149179216222.5280340446508542598

NPSCLASS
15030060090015002500
2606060707070
67
67

67838383
3737373838386
4737379102102105
69898136159159159
8127127165206206206
10146146213241248254
12181181229292305305
14184222273356356...
16191232305384384...
18203264362451468...
20219292368451533...
24222318438495559...
30305368505.........
36368483635.........
42432568701.........
48524629............
NPS15030060090015002500
CLASS

Face to Face dimensions Single-Plate Wafer Check Valves API Std. 594 Class 125-2500 Type A
Single-Plate Wafer Check Valve

Product Tags:

dual plate check valve

      

wafer type swing check valve

      
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