Forged gate valve S43

Description:
– closing gate valve
– self-sealing bonnet
– non-rotating rising stem
– non-rising handwheel
– flexible wedge
– sealing face – Stellite 6
– design enabling the full pressure gradient
– meets requirements of regulation 2014/68/EU, EN 1984
– testing acc. to EN 12266-1

Design options:
– limit switches
– TA-Luft
– drain plug
– by-pass
– protection of the overpressure above the wedge: drilled wedge, safety valve or external by-pass (using of two high pressure globe valves and connection in the centric part)

PN

160–320 (400); 400–500 (630)

DN

50/50–350/275

Working temperature

-10–600 °C

Medium

water, steam, gas, other working substances in energetics

Material

1.0460, 1.7383, 1.7715, 1.5415, 1.7335, 1.4903, 1.6368

Connection

butt welding ends, flanges

Operating

handwheel, electric actuator, bevel or spur gearbox, combined (gearbox + electric actuator)