We manufacture more than a thousand specifications of over ten series of products, including safety valves, power station valves, steam extraction check valves, gate valves, globe valves, check valves, hard-sealed ball valves, all-welded ball valves, ball valves, butterfly valves, and other models and specifications.
P48H PN1.6-4.0MPa
Sewage valve
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The discharge valve evolved from the gate valve, using a gear to rotate 90 degrees to drive the stem to achieve opening and closing. The discharge valve not only has a simple structure and good sealing performance, but also is small in size, light in weight, consumes less material, has small installation dimensions, and especially has a small driving torque, making it easy to operate and achieve rapid opening and closing.
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At present, it can produce more than a dozen series of more than 1,000 specifications of safety valves, power station valves, extraction check valves, gate valves, ball valves, check valves, butterfly valves, drain valves, balance valves, and regulating valves of different types and specifications.
The A42Y-P/R type is suitable for equipment or pipelines with corrosive gaseous media where the operating temperature is ≤200℃, serving as a pressure relief device.
Connecting flanges conform to JB/T 79 standard.
Connecting flanges are in accordance with JB/T79 standard.