Tel:
Wenzhou Goldtop Valve Co.LTD
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,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.

Home ProductsSwing Check Valve

BW END Stainless Swing Check Valve CF8 CF3 CF8M With Integral Or Replaceable Seat

BW END Stainless Swing Check Valve CF8 CF3 CF8M With Integral Or Replaceable Seat

  • BW END Stainless Swing Check Valve CF8 CF3 CF8M With Integral Or Replaceable Seat
  • BW END Stainless Swing Check Valve CF8 CF3 CF8M With Integral Or Replaceable Seat
BW END Stainless Swing Check Valve CF8 CF3 CF8M With Integral Or Replaceable Seat
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API6D
Model Number: H41H
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Supply Ability: 100+pcs+15days
Contact Now
Detailed Product Description
Material: CF8M Design Standard: BS1868
Structural Length: ASME B16.10 Connecting End: BW
Test Standard: API 598、ISO 5208 Pressure: 600LB
TYPE: BOLT BONNET
High Light:

lift check valve

,

high pressure check valve

  • API6D SWING CHECK VALVE STAINLESS STEEL CF8 CF3 CF8M CF3M RF RTJ FLANGE BW END
  •  
  • Sizes 2 in. (50mm) through 12 in. (300mm)
  • Pressure classes ASME/ANSI 150 through 1500
  • Temperature ranges -20o F to +350o F (Standard Nace) and -50o F to +250o F (Low-temp Nace)
  • NACE MR01-75 (Rev. 2002) and Low Temperature NACE MR01-75 (Rev. 2002) available
  • Available with Raised Face or Ring Joint flanged end connections
  • Available with integral or replaceable seat
  • Standard "through conduit" design allows for passage of pigs and spheres without any modifications
  • Lifting eye bolts standard on sizes 4 in. (100mm) and larger valves
  • Manufactured, tested and monogrammed in accordance with API 6D requirements
  • All Valve nameplates marked with "CE" to indicate compliance with PED


Compliance to Specifications

  • API 6D
  • ASME B16.34
  • NACE Rev. 2002
  • PED
  • Fire tested to API 6FD
  • Canadian Registration Number
  • ISO 9001

swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. The seat opening cross-section may be perpendicular to the centerline between the two ports or at an angle. Although swing check valves can come in various sizes, large check valves are often swing check valves. The flapper valve in a flush-toilet mechanism is an example of this type of valve. Tank pressure holding it closed is overcome by manual lift of the flapper. It then remains open until the tank drains and the flapper falls due to gravity. Another variation of this mechanism is the clapper valve, used in applications suchfirefighting and fire life safety systems. A hinged gate only remains open in the inflowing direction. The clapper valve often also has a spring that keeps the gate shut when there is no forward pressure. Another example is the backwater valve (for sanitary drainage system) that protects against flooding caused by return flow of sewage waters. Such risk occurs most often in sanitary drainage systems connected to combined sewerage systems and in rainwater drainage systems. It may be caused by intense rainfall, thaw or flood.
 

PNO.PART NAMEQTYMATERIAL
1BODY1ASTM A 216 GR. WCB/ IS 210 Gr. 220 C.I.
2SEAT RING213% Cr. SS FACING (AISI SS-410)
3DISC113% Cr. SS FACING (AISI SS-410)
4HINGE1ASTM A 216 Gr. WCB
5WASHER1S.S. AISI 410
6DISC NUT1ASTM A 194 Gr. 2H / M.S.
7SPLIT PIN1S.S. AISI 410 / M.S.
8HINGE PIN1S.S. AISI 410 / M.S.
9BRACKET1ASTM A 216 Gr. WCB
10BRACKET BOLT2ASTM A 193 Gr. B7 / M.S.
11GASKET1SS SPIRAL WOUNDED
12COVER1ASTM A 216 GR. WCB/ IS 210 Gr. 220 C.I.
13COVER STUD NUTAS REQDASTM A 194 Gr. 2H / M.S.
14COVER STUDAS REQDASTM A 193 Gr. B7 / M.S.
 
CLASS 150
SIZE 'NB''A''D''T''RF''L'
1"/1512710811511.6
11/4"/3214011711631.6
11/"2 /401651271173 
2" / 5020315212921.6
21/2"/65216178141051.6
3"/80241190161271.6
4"/100292229171571.6
5"/125330254191861.6
6"/150356279242161.6
8"/200495343242701.6
10"/250622406253241.6
12"/300698483253811.6
14"/350787533244131.6
16"/400864597244701.6
18"/450978635245341.6
20:/500978698245841.6
24"/6001296813245921.6
CLASS 300
'A''D''T''RF''L'
165124175116
22913319631.6
24115621731.6
26716522921.6
292190251051.6
317210281271.6
356254321571.6
400279351861.6
444317362161.6
533381412701.6
622444483241.6
711521513811.6
838584544131.6
864648574701.6
978711605341.6
1016775635841.6
1346914705921.6

 

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

Send your inquiry directly to us
Other Products
Wenzhou Goldtop Valve Co.LTD
Tel:86-577-86621729
Mobile Site Privacy Policy China Good Quality Full Bore Ball Valve Supplier. © 2017 - 2021 fbballvalve.com. All Rights Reserved.