fire fighting signal gate valve

Group fire fighting Gate valve
Min. Order 1 piece
Terms of Payment T/T
Update Time 2018-07-07
Description

specification:

Valve Standard:   BS EN 5163

Nominal diameter: 2"-48"/DN50–DN1200

Working pressure: PN10/16Bar 

Face-to-face:  EN558 Series10    ANSI B16.10

Connection: BS EN1092-2 PN10 PN16

Tightness check: API 598    ISO 5208   EN12226-2

Epoxy fusion coating.

Pressure and Temperature ratings:

Working Pressure

PN10 / PN16 / PN25

Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

-10°C to 80°C (NBR)

-10°C to 120°C (EPDM)

Suitable Media

Water, Oil and gas.

Materials

Part

Material

Body

Ductile Iron

Disc

Ductile Iron +EPDM

Stem nut

Bronze

Shaft

2Cr13 / SS431/ SS304