ZSH Shanghai Valve Manufzcturing Co.,LTD.

Home > Products > Relief valve > Lever safety valveGA41H PN16~PN40 lever safety valve

Description Material Performance Product Size Specifications

GA41H, A51H type safety valve except lever (carbon steel), weight hammer (cast iron), the other materials are the same as a41h-16c type spring safety valve. GA41H and A51H safety valves are suitable for boilers and pressure vessels with temperature ≤450℃ to prevent pressure from exceeding the maximum allowable value. Medium can be steam, air.
Scope of use: this product can be used in steam medium pipeline of thermal power plant.

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Main performance parameters

model	Nominal pressure PN	Applicable temperature /°C	Applicable medium
GA41H-16C~40	16~40	≤400	Steam, air

Main overall dimensions

（unit：mm）

model	size	Nominal size DN
model	size	25	32	40	50	80	100	150	200
GA41H-16C GA41H-25 GA41H-40	d₀	20	25	32	40	65	80	125	150
	L	100	115	120	135	160	170	205	240
	L₁	85	100	110	120	135	160	195	230
	L₀	600	600	700	800	800	800	-	-

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