Wafer Butterfly Valve

4 Inch Cast Iron Pneumatic Wafer Butterfly Valve Features: A) 1,Valve Manufacture to GB12238,AO609 2,Face to Face to ANSI B16.10.MSS or API609 3,Pipe Flange:JB/T74 90,GB12380,HG20615-20635,ANSIB16.5 4,Inspection and Test to API598 or GB/T13927 B) 1,Flange to DIN PN10/PN16...
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Product Details

4 Inch Cast Iron Pneumatic Wafer Butterfly Valve

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Features:

A)

1,Valve Manufacture to GB12238,AO609

2,Face to Face to ANSI B16.10.MSS or API609

3,Pipe Flange:JB/T74 90,GB12380,HG20615-20635,ANSIB16.5

4,Inspection and Test to API598 or GB/T13927

B)

1,Flange to DIN PN10/PN16

BS4504,ISO2084,ISO2531,ANSI 125/150,AS2129,ASA125/150,JIS 5K/10K

C)

Body Material:CI,DI,WCB,SS,

Disc:DI,SS304/316/Aluminum Bronze

Stem:WCB,SS304,SS316

Seat;NBR,PTFE,EPDM,VITON

Detailed Description:

General Assembly Drawing:

Body material

ductile iron,cast iron,WCB, 304, 316,316L,UPVC,PPH,CPVC

Connection

Wafer, flange, Lug wafer type

Pressure class and actuator

PN1.0MPa, PN1.6MPa

double acting and single acting

Seat sealing

EPDM,NBR,PTFE,VITON

Disc material

ductile iron,cast iron,WCB, 304, 316,UPVC,PPH,CPVC,aluminum bronze

Applicable medium

Water, liquid, gas, oil, powder, steam, acid and alkali corrosive medium

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