Shut-off valve
Product category: Knife gate valve Ball Valves Valve Gate Valves Shut-off valve Butterfly valve Check valve Glasses valve Other
Classification use: Chemical industry Water treatment Coal power plant food papermaking oil Exhibition
【Product Usage】
Bellows cut-off valve for nominal pressure PN1.6 ~ 16MPa, operating temperature -29 ~ 350 ℃ oil, chemicals, pharmaceuticals, fertilizers, power industry and other operating conditions, but cut off or connected to adjust the pipeline medium
【Product Features】
1, the product structure is reasonable, reliable sealing
2, sealing surface surfacing Co-based carbide, wear, decay resistance, anti-friction performance, long life
3, Stem quenching and surface nitriding treatment, a good anti-corrosion and anti-friction properties
4, the material and flange parts, welding end size can be based on actual conditions or user requirements reasonable matching to meet the needs of various projects
5, the spool can be cut off according to need to do and adjust the type of implementation of the standard】 【
Structure: BB-BG-0S & Y
Design standard: GB12235
Structure length: GB12221
Connection flange: GB9113, JB / T79, HG20596
Test and inspection: JB / T9092, GB / T13927
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