Now loading.
Please wait.

menu

+91-9898114242

+91-9426212368

info@amtechvalves.com

amtechvalves@gmail.com

Lift Type Non Return Valves

HomeLift Type Non Return Valves
HomeLift Type Non Return Valves
Lift Type Non Return Valves

AMTECH™ Lift up Non Return Valve in common with all Non Return Valve, are used to prevent back flow in the line, and operate automatically, according to increases or decreases in line pressures. Flow through a Lift up Non Return Valve is the same as a globe valve. The disc raises up off of the seat as pressure below the disc increases, while a drop in pressure on the inlet side and a build up of pressure on the outlet side causes the valve to close. Back pressure in the line holds the disc in the closed position.

 

Specification

FORGED,LIFT UP TYPE BOLTED COVER
NON RETURN VALVE SCREW END OR SOCKET WELD
END - ASA 800#
BODY & BONNET
FORGED ASTMA -105/ASTMA 182 GR. F
304 / ASTMA 182 GR. F 316 / ASTMA 182 GR. F 304L / ASTMA 182
GR. F 316L
TRIMS
SS 410/SS 304 / SS 316/ SS 304L/SS 316L
MFG STD
BS 5352
INSP &TEST STD
BS 6755
ENDS
SCEWED TO BSP ,BSPT,NPT FEMAIL ,S/W TO ANSI B 16.11
HYD –TEST PRESSURE
BODY:3000 PSIG ( 211KG/CM2) FOR
SEAT :2000 PSIG (140 KG /CM2)
SIZE RANGE
6 NB TO 50 NB (1/4" TO 2")