Pinch check valve
Parameters
- Body gray iron, ductile iron
- valve plate ductile iron, stainless steel
- spring stainless steel.
Applicable industries
Water supply, drainage, fire fighting, HVAC and other piping systems.
Product overview
Counterclamp check valves are also known as backflow valves, backstop valves, backpressure valves, check valves. These valves are automatically opened and closed by the force generated by the flow of the medium itself in the pipeline.
- Product parameters
- Technical features
- Dimensions
- Installation guide
- Application examples
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Nominal pressure PN10-16 Strength test Nominal pressure*1.5MPa Gas sealing test Nominal pressure*1.5MPa -
1、The inner cavity of the valve body is all vulcanized rubber, and can be vulcanized with different materials of rubber according to the different media, which greatly improves the corrosion performance and life of the valve.
2、The sealing belt adopts line sealing, which improves the reliability of sealing.
3、Reasonable structural performance, fast closing speed, small head loss.
4、Short structure length, small volume and light weight.
5、The valve body adopts epoxy resin spraying process for surface treatment, which improves the corrosion resistance of the valve surface.
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DN L1 DN50 43 DN65 46 DN80 64 DN100 64 DN125 70 DN150 76 DN200 89 DN250 114 DN300 114 DN350 127 DN400 140 DN450 152 DN500 152 DN600 178
