Type knife gate valve, slurry valve

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4535 Time：2013-07-03 11:24:34


Widely used in sewage treatment, chemical industry, coal mining industry, paper industry, etc.
Product features:
■ the use of the folder structure, small volume, light weight;
■ completely open channel, can prevent the deposition of the media in the valve
U ■ new sealing ring, the valve can guarantee a good seal;
■ the gate of the outer seal, is embedded in the valve body through a flexible seal to achieve, and can use the adjustment screws, pressure plate;
A small flow resistance;
■ convenient installation and repair
Technical parameters:
■ nominal size: NPS 1/2 to NPS 40 DN15 ~ DN1000
■ nominal pressure: PN1.0 ~ PN1.6MPa
■ design standard: API 6D JB/T 5298
■. Structural length: API 6D GB/T 12221
■ applicable temperature: -29 ℃ ~ 121 ℃
■ flange end: customer requirements.
■ test and inspection: API 6D JB/T9092
The material of main parts:
Body: WCB stem: chrome molybdenum steel
Disc / seat: A105+ENP/ A105+ENP+PTFE
Packing: 304+ graphite asbestos packing, rubber