F2-250/400 Main Safety Valve for Powerplant Steam Turbine Pipelines

• Customization: Available
• Pressure: Pn16
• Structure: Used Together with Ga49h-16 Impulse Safety Valve
• Model NO.: GAGA41H/GAA51H/GAGA42H /GAGA44H
• Material: Wcb
• Category: Safety Valve
• Size: DN250/450
• Connecting Type: Flanged Inlet& Outlet
• Medium: Steam, Air
• Medium Temperature: Below 425 Deg C
• Usage: Overpressure Protection Device
• Application: Power Plant Steam Turbine Pipelines
• Transport Package: Plywood Case
• Specification: CE, SGS, TUV
• Trademark: GOOLE, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481400000
• Production Capacity: 10000PCS/Year

Product Description

F2-250/400 Main Safety Valve for Powerplant Steam Turbine Pipelines

Product Description

GAGA41H, GAGA51H , GAGA42H and GAGA44H Type Safety Valve is applicable to the boiler and pressure container ( The working Temperature is 450 Deg C or Less.), which will avoid the pressure rate over seed the allowable upper limit. The medium of this Single-Lever Safety Valve can be steam or air.
GAGA41H, GAGA51H Type Safety Valve, except the lever  (Lever material is carbon steel), hammer(hammer material is cast iron), the materials of other parts is the same as GAGA41H-16C Spring loaded type safety valve.
A single rod safety valve is a safety device designed to prevent pressure equipment and containers from exploding due to pressure rise or internal pressure exceeding the limit. It is a widely used safety device in pressure systems such as pressure vessels, boilers, and pressure pipelines, ensuring the safe operation of the pressure system.

Product Details

NO.	Name of part	C Materials
1	Body	Carbon steel
2	Guide sleeve	Stainless steel
3	Disc	2Cr13
4	Stem	2Cr13
5	Lever	Carbon steel
6	Hammer	Cast iron

Lever Safety Valve Main Dimension.

Model	DN	Dimension
		do-z	D	D1	D2	D6	f	f2	b	Z-?d	H	L	SW				Flanged
													d1	k2	k3	D3	DN'	D2'	D1'	D'	b'	f'	z1-?d1
GAGA44H-1.6	80	50×2	200	160	135	/	3	/	20	8-18	410	840	120	145	162	190	150	210	240	280	24	3	8-23
GAGA44H-2.5	80	50×2	200	160	135	/	3	/	22	8-18	410	840	120	145	162	190	150	210	240	280	24	3	8-23
GAGA44H-4.0	80	50×2	200	160	135	121	3	4	22	8-18	410	840	120	145	162	190	150	210	240	280	24	3	8-23
GAGA44H-6.4	80	40×2	210	170	140	121	3	4	30	8-23	480	840	200	218	253	285	200	255	280	315	22	3	8-18

View of the factory