Valve

The nominal diameter covers DN50 to DN2000, and the nominal pressure reaches PN1.0 to PN4.0MPa. Cast iron, cast steel and stainless steel materials are available. It is suitable for the temperature range of -20 ℃ to 400℃ and various media such as water, oil and gas.

The nominal diameter covers DN15-DN300, and the working pressure reaches PN0.6-PN2.5MPa. Cast iron, stainless steel and brass materials are available. It is suitable for various media such as water, oil, weak acid and weak alkali. Its water level control accuracy is ±5mm, the opening and closing response time is ≤1 second, the sealing leakage is ≤0.01L/h, and the temperature resistance range is -10 ℃ to 120℃.

Nominal pressure: PN1.0-PN42.0MPa, nominal diameter: DN15-DN300, set pressure range: 0.02-40MPa, supports wide temperature range from -196 ℃ to 600℃, made of cast steel/stainless steel/Hastelloy. The seal complies with API 527 standard (leakage ≤0.1 bubbles per minute), and the reseating pressure deviation is ≤10%.

The nominal diameter covers DN15 to DN1200, and the nominal pressure reaches PN1.0 to PN16.0MPa. Cast iron, cast steel and stainless steel materials are available. It is suitable for the temperature range of -29 ℃ to 425℃ and various media such as water, oil and steam. It adopts a hard seal/soft seal structure, with a leakage rate of ≤0.01%× rated flow. It can be opened and closed over 10,000 times, has a low operating torque, and is compatible with manual/electric/pneumatic actuators.

The nominal diameter covers DN15-DN1200, and the nominal pressure reaches PN1.0-PN42.0MPa. Cast iron, cast steel and stainless steel materials are available. The temperature resistance range is -196 ℃-550℃. It is suitable for water, oil, steam and weakly corrosive fluids. Its sealing complies with API 598 standard, with leakage ≤0.01% of the rated flow and opening and closing response ≤0.5 seconds (waterproof hammer).

The diameter covers DN15-DN300, the nominal pressure reaches PN1.0-PN32.0MPa, and cast iron, cast steel and stainless steel materials are available. The temperature resistance range is -29 ℃-425℃, and it is suitable for water, oil, steam and weakly corrosive media. Its seal complies with the GB/T 13927 standard. The leakage rate is ≤0.01% of the rated flow. The opening and closing times exceed 10,000 times. The operating torque is low and it is compatible with manual/electric/pneumatic actuators.