KEYSTONE Check Valve WRAS NSF

01 Check Valve

Check Valve  The Figure 87L is used to prevent reverse flow in a pipeline.it is suitable for general water distribution
& pipeline service.

Feature:
1.Double flanged design
2.The flap is totally encapsulated in NBR rubber for superior sealing and corrosion protection
3.The flap rises above the flow profile reducing possible wear and damage
4.All ductile iron components are coated in fusion bond epoxy resin
5.Top entry cover allows for easy access for cleaning and maintenance
6.Complies to ISO 5752 Series 10