Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China industrial 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 industrial 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.

Reactivity
Exotic materials to resist corrosion and other undesired interactions.
Complexity
Innovative solutions for complex conditions requiring precision control
Extreme Cold
Cryogenic ranges down to -450°F. Standard and cold-box designs
Extreme Heat
+400°F to +1000°F. Call for applications above this range
High Pressure
5,000 psi to 60,000 psi
Electric Actuators
On-off and modulating
Torques to 4300 in lbs
Weatherproof construction
Mechanical stops
Manual overrides
This specificity against other valves manufacturers allows us to offer our customers a unique know how in valves solutions combined with a great flexibility of production.
Design and send for manufacturing high performance special and customer made valves for petrochemical, chemical, fine chemical & pharmaceutical industries and also for naval and nuclear applications with demanding requirements of total reliability.

Ideal for steam and thermal fluids.
Temperatures to 600 F
Weldable without Disassembly
Live-Loaded Stem Seal
Encapsulated Body Seal
ISO Mounting Pad
Blowout Proof Stem
Stainless Externals
Full Range of Versatile Options
Materials: 316SS, Carbon Steel, Alloys
Connections: NPT, Butt Weld, Socket Weld and Flanged
Size Range: 1/4" to 4"
Port Size: Reduced Port
We are one of the most important industrial valve manufacturers in Mexico and the world. Our company enjoys wide-ranging experience as a valve supplier for the petrochemical, chemical, gas and oil, energy, pulp and paper production, and the cryogenic industries among others.
Our employees are highly trained and bestowed with great experience within the industry. Their dedication has allowed us to uphold our products in competition at the global level. The team of WALWORTH? engineers evaluates the product lines daily to the end of ensuring the best design and technology.

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