Product Information

Suitable for oil, natural gas, water and other media. 1. During the opening and closing process, the friction force between the disc and the sealing surface of the valve body is smaller than that of the gate valve, so it is wear-resistant. 2. The opening height is generally only 1/4 of the valve seat channel, so it is much smaller than the gate valve; 3. Usually there is only one sealing surface on the valve body and the valve flap, so the manufacturing process is relatively good and easy to maintain; 4. The filler is generally graphite, so the temperature resistance level is higher.

Technical Parameters:
1. Nominal diameter: NPS 1/2"(15mm)-18"(750mm); 2. Rated pressure: CL150(2Mpa)-CL2500(42Mpa); 3. Material grade: carbon steel/stainless steel/alloy steel; 4 3. Temperature level: -29~800℃.