Brass gas valve with male and nipple/ Outer screw steel handle gas single nozzle valve natural gas ball valve is a new type of safety accessory device for gas pipeline engineering. They are used to cut off and connect the gas in the pipeline, and have good control characteristics and closing and sealing performance. The products are made of HPb59-1 copper and comply with national gas standards. The working media are: civil town gas, natural gas, and liquefied petroleum gas.
Product Performance
Dunyun natural gas ball valves are strictly implemented according to the technical requirements and performance requirements of CJ / T 180-2014 Manual Gas Valves for Construction, and implement standardized management on the whole process from material testing, production control to performance testing, etc., which ensures that the quality of the whole manufacturing process is controllable and traceable, meeting the market requirements and national laws and regulations.
Natural gas ball valve is equipped with EPDM O ring seal for high temperature and low temperature resistance, which can withstand-20℃ ~80℃ working temperature for a long time. The valve stem uses national standard HPb59-1 extrusion brass bar processing, and the sealing ball uses brass chrome treatment to maintain strong connection without leakage. Its good performance can be better reflected when in high temperature, low temperature, strong acid and alkali, oil and other harsh use environment.
Technical Specification
Product parameter：Working temperature -20-60℃
Tread conform to iso 22
1/2"M×10
1.Nominal pressure:1.6Mpa
2.Working medium: Gas for civilian use, natural gas, LPG
3.Working temperature:-20°C≤ t ≤ 100°C
4.Thread conform to ISO 228
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