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Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Specifications
Brand Name :
KATA
Certification :
API-6D,API-SPEC-Q1,ISO 9001-2008,ISO-TS-29001,CE-PED,AIP 607 Fire safe certificate
Place of Origin :
SHANGHAI,CHINA
MOQ :
1 piece
Supply Ability :
5000pieces per month
Delivery Time :
5~35days
Packaging Details :
by wooden case
Pressure rating :
Class 900~ Class 2500
Material :
WCB WCA WCC WC6 WC9 C5 C12 LCB LCC CF8 CF8M CF8 CF3 CF3M CN7M CF8C
Design & Manufacturing Standard :
ASME B16.34,BS1868,API 6D
Face to Face :
ASME B16.10 EN558(DIN 3202),API 6D
Flanged Dimension :
ASME B16.15 (DIN 2501),ASME B16.47
Butt Weld Dimension :
ASME B16.25
Pressure Temperature :
ASME B16.34
Test and Inspection :
API 598,BS12266
Size :
NPS2"-36"
Description

Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500

Body and Bonnet Connection

The body and bonnet of class 150-900 check valve are usually wit studs and nuts.And the body and bonnet of class 1500-class 2500 check valves are usually of pressurized seal.

Body-to-bonnet Joint

Stainless steel flexible graphite wounded gasket is used for class 150 and class 300 check valve;Stainless steel flexible is graphite woulded gasket is used for class 600 check valve,and joint gasket is also optional for class 600 check valve;Ring joint gasket is used for Class 900 check valve;Pressurized seal design is used for Class 1500- 2500 check Valves.

Parts Name Materials
WCB/TRIM 1 WCB/TRIM 5 WCB/TRIM 8 CF8/304 CF8M/316
body ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
seat ring A105 +12Cr A105 +STL A105 +STL ASTM A182 304 ASTM A182 316
disc ASTM A216 +13Cr ASTM A216 +STL ASTM A216 +13Cr ASTM A351 CF8 ASTM A351 CF8M
racker ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8
arm pin ASTM A182F6a ASTM A182F6a ASTM A182F6a ASTM A182F304 ASTM A182F316
yoke ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
bonnet nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8
bonnet bolt ASTM A193B7 ASTM A193B7 ASTM A193B7 ASTM A193B8 ASTM A193B8M
gasket 304 graphite 304 graphite 304 graphite 304 graphite 304 graphite
bonnet ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M

Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500

Quality assurance system
1.Sclerometer
2.Universeal material testing machine
3.High speed analyzer
4.Chemical test
5.Electric analysis scales
6.Nde mt (magnetic powder) inspection

NDE UT (ultasonic) inspection
NDE PT (penetrate) inspecion
PMI spectrum analysis
Hydraulic pressure test
Cryogenic ball valve test
Fire-safe test

Certification

  • API-6D
  • API-Q1
  • API2014
  • ISO 9001-2008
  • ISO-TS-29001
  • CE-PED
  • API 607 Fire safe certificate
  • API 6FA Fire safe certificate
  • China national petroleum corporation approved vendor
  • Shanghai high enterprise certificate


Our major products

  1. Gate valve series
  2. Ball valve series
  3. Globe valve series
  4. Check valve series
  5. Butterfly valve series
  6. Other valve series

Exporting is the dominant operation at Kaitai.In the process of KATA brand promotion and building up our distribution channels over the years and now has many satisfied and loyal customers.KATA is well recognized and its products are widely used in the oil and gas industry,power plant,boiler,metallurgy,pressure vessel,water supply and drainage and etc.

Product tags

disc check valve wafer type

,

disc wafer check valve

,

swing check valve wafer type
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Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500

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Product Detail
Brand Name :
KATA
Certification :
API-6D,API-SPEC-Q1,ISO 9001-2008,ISO-TS-29001,CE-PED,AIP 607 Fire safe certificate
Place of Origin :
SHANGHAI,CHINA
MOQ :
1 piece
Supply Ability :
5000pieces per month
Delivery Time :
5~35days
Contact Supplier
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500

Kata Valve (Group) Co., Ltd.

Active Member
9 Years
shanghai, shanghai
Since 1989
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Ball Valve, Gate Valve, Check Valve
Total Annual :
30,000,000-40,000,000
Employee Number :
200~500
Certification Level :
Active Member
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