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Wafer Dual Plate Double Flange Type Check Valve

Mar 28, 2020
Basic Info
  • Model NO.:H46

  • Connection Form: Flange

  • Pressure: Ordinary Pressure

  • Flow Direction: Unidirection

  • Application: Industrial Usage, Water Industrial Usage

  • Class: 150lb~2500lb

  • Specification: >10"

  • HS Code: 8481300000

  • Material: Cast Steel

  • Structure: Swing

  • Sealing Form: Metal/Soft Seat

  • Standard: ANSI

  • Size: 8"~48"

  • Trademark: AS REQUIRED

  • Origin: China

Product Description
 1. Design Standard
API 594 ,API 6D ,J B/T8937

2. Flange Standard: 
ASME B16.5,ASME B16.47,API 605,API 6A,ISO7005,JIS2238,EN1092,GB/T 9112-9124,HG20592-20635

3. Test Standard
API 598,JB/T9092

4. Pressure Rating and Size:
Class150  8"-80"(200-2000mm),Class300  12"-60"(300-1500mm),Class600  12"-48"(300-1200mm),Class900  12"-48"(300-1200mm),
JIS 10K  200A-1200A,JIS20K  300A-900A,JIS 30K  300A-400A,PN10/PN16  DN200-1600mm,PN25  DN300-1200mm,PN40  DN300-600mm,PN63  DN300-400mm,PN100  DN300-400mm

5. Material Standard:
ASTM A216 WCB/WCC,ASTM A105,ASTM A352 LCC/LCB ,ASTM A350 LF2,ASTM 217 CA15, WC6,WC9 ,C5,C12,ASTM A351 CF8M,CF8,CF3M,CF3,CF8C,CN7M,CD4MCU
ASTM A182 F316,F304,F316L,F304L,F321,F51,F53,F55,F6a,F11,F22,ASTM A890 GR4A,5A,6A,ASTM A494  CW6MC ,M35,ASTM B148 C95500,C95800,UNS S31254,UNS N26625,Hastelloy,Ti,