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  • Product Name: Forged Pressure Seal Piston Check Valve
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  • Forged Pressure Seal Piston Check Valve
  • Pressure Seal Piston Check Valve

     

    Standard Material Specifications

    NO.

    Part Name

    CS to ASTM

    AS to ASTM

    SS to ASTM

    Type A105

    Type F22

    Type F304(L)

    Type F316(L)

    1

    Body

    A105

    A182 F22

    A182 F304(L)

    A182 F316(L)

    2

    Life Disc

    A276 420

    A276 304

    A276 304(L)

    A276 316(L)

    3

    Sealing Seat

    A105

    F22

    A182 F304(L)

    F316(L)

    4

    Pressure Ring

    08F

    08F

    A276 304L

    A276 316L

    5

    Retaining Nut

    A194 2H

    A194 4

    A194 8

    A194 8M

    6

    P.S.Lock Nut

    A194 2H

    A194 4

    A194 8

    A194 8M

    Suitable Medium

    W.O.G.etc

    W.O.G.etc

    HNO3,CH3OOH etc

    Suitable Temperature

    -29~425 

    -29~550 

    -29~180 

    Note: Other materials are available upon request.

     

    Dimensions (mm) and Weights (Kg)

    NPS

    1/2"

    3/4"

    1"

    1-1/4"

    1-1/2"

    2"

    L

    900~1500Lb

    140

    140

    140

    178

    178

    216

    250Lb

    186

    186

    186

    232

    232

    279

    H

    117

    117

    117

    152

    152

    195

    Weights

    900~1500Lb

    7.5

    7.0

    6.8

    18.5

    18.1

    20.3

    2500Lb

    9.0

    7.6

    8.4

    19.5

    20.1

    21.8

     

E-mail: sales@kosenvalve.com Tel: 0086-577-67997720 Contact Person: Annie Fax: 0086-577-67997725