OEM Factory for Api Wcb Gate Valve - wafer disc check valve – Like Valve

PN(MPa)

Nominal pressure

1.0

1.6

2.5

4.0

(MPa)

Shell testing pressure

1.5

2.4

3.75

6.0

(MPa)

Seal testing pressure

1.1

1.76

2.75

4.4

°C Suitable temperature

<400(Hard seal) <120(<250)(Soft seal)

Suitable mediums

Oil, water, acid and alkali liquid

Part name

Valve body, valve disc

Seat ring

Meterial

Garbon steel, stainless steel, copper

NBR,EPDM,PTFE