cast iron fire fighting signal wafer butterfly valve from Chinese distributors

Short Description:

cast iron fire fighting signal wafer butterfly valve from Chinese distributors Size: 2”-10” Design standard: API 609, BS EN 593. Face-to-Face dimension: API 609, BS EN558. Flange Drilling: ANSI B 16.1, BS EN 1092-2 PN 10 / PN 16. Test: API 598. Working Pressure 10 bar / 16 bar/150lb Testing Pressure Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. Working Temperature -10°C to 120°C (EPDM) -10°C to 150°C (PTFE) Suitable Media Water, Oil and gas. ...


Product Detail

Product Tags

cast iron fire fighting signal wafer butterfly valve from Chinese distributors


Size: 2”-10”

Design standard: API 609, BS EN 593.

Face-to-Face dimension: API 609, BS EN558.

Flange Drilling: ANSI B 16.1, BS EN 1092-2 PN 10 / PN 16.

Test: API 598.

Manual wafer butterfly valve(Lever type)

Working Pressure

10 bar / 16 bar/150lb

Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

-10°C to 120°C (EPDM)

-10°C to 150°C (PTFE)

Suitable Media

Water, Oil and gas.

Manual wafer butterfly valve(Lever type)

Parts

Materials

Body

cast iron

Disc

Stainless steel,ductile iron

Seat

EPDM / NBR / VITON / PTFE

Stem

Stainless steel ,2 Cr13

Bushing

PTFE

“O” ring

PTFE

Pin

Stainless steel

Key

Stainless steel

Manual wafer butterfly valve(Lever type)

The butterfly valve can clearly show the switch state of the valve, and has the visual, clear and reliable reflection of the working state of the fire fighting system, so the butterfly valve is widely applicable to the fire protection system.


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