Ga Injection Gas Micro-Discharge Valve

• Type: Compound Exhaust Valve
• Material: Stainless Steel Cast Steel Brass
• Certification: RoHS, CE, ISO9001, TS16949, TUV, GS
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Model NO.: GA
• Origin: China
• HS Code: 3917400000
• Production Capacity: 9999

Product Description

First, GA gas injection micro-discharge valve _ vacuum damage valve product overview
GA gas injection micro-exhaust valve is composed of two separate negative pressure suction valve and micro-exhaust valve through the combination of the vacuum damage valve, the negative pressure suction valve includes suction body, valve cover, high-speed suction orifice and valve with a spring, the valve flap through the spring to move up and down, so that the suction valve closed or open high-speed suction orifice to keep closed or ventilated state. Micro exhaust valve through the connection pipe is connected in the negative pressure suction valve side of the valve port, including micro exhaust valve body, micro exhaust orifice, float ball and lever assembly, micro exhaust orifice wall is provided with micro-row seat, float ball through the lever assembly connected micro-exhaust valve flap, float ball drop or rise drive lever assembly and micro-exhaust valve flap to open or close micro exhaust orifice.
GA gas injection micro-exhaust valve installed on the water delivery system, only large flow suction function without large flow exhaust function, so as to relieve the ability of the tube cavity to bridge the water hammer, after the large flow suction, there is still a trace exhaust capacity, can slowly exclude the suction air, so as not to let the air remain in the pipe purpose. This product can meet the ventilation problems in the special circumstances of the waterway system, especially the safety protection problems in the case of very water hammer.
Two, GA gas injection micro-discharge valve _ vacuum damage valve main parts material table

Serial Number	Part name	Material name
1	Bonnet	HT200	QT450-10	WCB	CF8	CF8M	CF3M
2	Valve stem	SUS304	SUS304	SUS304	SUS304	SUS316	SUS316L
3	Valve flap	HT200	QT450-10	WCB	CF8	CF8M	CF3M
4	spring	Spring steel	Spring steel	Spring steel	Spring steel	Spring steel	Spring steel
5	Valve body	HT200	QT450-10	WCB	CF8	CF8M	CF3M
6	Globe valve	CF8	CF8	CF8	CF8	CF8M	CF3M
7	Trace exhaust valve	HT200	QT450-10	WCB	CF8	CF8M	CF3M