BRASS GAS BALL VALVE

Brass gas ball valve mainly used in Natural gas, oxygen, and liquefied gas, the working pressure is high which between 40-60 bar

Advantages of gas ball valve

① Has the lowest flow resistance (actually 0);

② Can be reliably used in corrosive medium and low-boiling point liquid because it is not stuck at work (without lubricant);

③ Can be fully sealed in a large pressure and temperature range;

④ Can realize rapid opening and closing, and some structures can only take 0.05~0.1s time to be used in the automated system of the test bench. When the fast opening and closing of the valve, the operation without impact;

⑤ Spherical closure piece can automatically locate at the boundary position;

⑥ Working medium shall be sealed reliably on both sides;

⑦ In full open and full close, the sealing surface of the sphere and the valve seat is isolated from the medium, so that the medium passing through the valve at high speed will not cause the erosion of the sealing surface;

⑧ Compact structure, light weight, can be considered the most reasonable valve structure used for low temperature medium system;

⑨ Valve body symmetry, especially the welded valve body structure, can well withstand the stress from the pipeline;

The ball valve of

⑩ Fully welded valve body can be directly buried in the underground, so that the inner parts of the valve are not corroded, and the maximum service life is up to 30 years, which is the most ideal valve for oil and natural gas pipelines.

Product Specification

Product Parameter

SIZE: 1/4", 3/8", 1/2", 3/4", 1", 11/4", 11/2", 2", 21/2", 3", 4"

Material: Brass

Field of Application: WATER-OIL-GAS

Working pressure: 40-60Bar/40-600 Psi

Connection: Female-Female, Male-Female, Male-Male

Working Temperature: -20℃ to 120 ℃

Brass material (Hpb57-3) chemical composition

Cu	Pb	Fe	Sn	Al	Ni	Mn
57.4067	2.4795	0.8552	0.7602	0.0985	0.3413	0.0404
Si	Zn	As	Bi	Ag	Cr	Sb
0.1312	37.8158	0.0007	0.001	0.0248	0.0052	0.0255
Co	Mg	P	S	Ti	V	In
0.0021	0.0002	0.0001	0.0002	0.0001	0.0001	0.0002
Mo	Nb	Zr	W	Hg
0.0001	0.0001	0.0002	0.0001	0.0001

Certificate

Quality Control

Production Room

Assemble line and Packing line

Office Room

Factory Gate And Warehouse Room

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