Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China ball valve manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem ball valves are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.
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A full range of sizes of both full and reduced bore ball valves; flanged end valves to ANSI class 600 pressure rating; threaded end valves to 4500 psig rating; socket weld end valves to 2500 psig rating. Both fire-safe rated vales are available. Various application specific metallurgies are available for such applications as chlorine gas, oxygen and sour gas. Numerous seat materials are also available to provide the best match against the specific application.3 piece ball valves are easy to take apart and clean. These valves are 316 stainless steel, full port with 1/2" NPT threads. The seals are made of Teflon to resist high temperatures. Comes with a locking handle to prevent accidental opening. |
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1/2" Barb x 1/2" Barb Ball Valve, With Drain Brass Insert Crimp Ring Fittings, Quick & Reliable Connections, Immediate Pressure Testing, Connections Are NSF Listed Brass Inserts With Pure Copper Fastening Rings, When Crimped With Simple Hand Tool Connections Form A Fast, Reliable & Permanent Seal, For Use Crossed Link Polyethylene Pex Tubing, After Crimping You Can Immediately Test Each Fitting To Well Over 100 PSI, No Need To Wait For Hours For Connection To Set & Seal.
A full range of sizes of both full and reduced bore ball valves; flanged end valves to ANSI class 600 pressure rating; threaded end or socket weld end valves to 300 psig rating. The metallurgies available for the valve bodies and the various seat designs can handle service temperatures to 450 deg C (842 deg F). |
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