PriceList for Resilient Seat Swing Check Valve - Ductile iron Wafer dual disc check valves CV-H-10 – Deye
PriceList for Resilient Seat Swing Check Valve - Ductile iron Wafer dual disc check valves CV-H-10 – Deye Detail:
Ductile iron wafer disc check valve
Design standard: API594
Body material: ductile iron
Disc: SS304
Seat: EPDM
Nominal diameter: 8”
Pressure: 150LBS PN20
End connection: Wafer to connect flange ANSI B16.5
Face to face: ANSI
Working temperature: -40℃~+125℃.
Test and inspection: API 598.
Double disc spring loaded Check Valve
Epoxy powder coated inside and outside Min. 250Microns.
Product Range:
Available Body Material: Cast Iron GG25, Ductile iron GGG40, GGG50
Available Disc Material: Ductile iron, Bronze, SS304 SS316
Optional Seat Ring: EPDM, NBR, PTFE, VITON
Optional Ends: BS4504/EN1092-1 PN16/ ANSI B16.5 RF
Size Range: DN50-DN800 (2”-32”)
Pressure Range: PN10, PN16, PN20(150LBS)
Optional surface color: RAL5002, RAL5015. RAL5005, red, black. Or customized
Performance
• The innovative Dual-Plate Design employs two spring-loaded plates suspended on a central vertical hinge
. As Flow Begins, the plates open in response to a resultant force Which acts at the center of the sealed Surface Area
• The Contact point of the reacting spring leg’s force acts beyond the center of the plate area, causing the heel to pen first. This prevents rubbing of the seal surface prior to normal plate opening
• As the velocity of flow decreases, torsion spring action reacts automatically. The moves of plates closer to the body seats, reducing the distance and time of travel for closure.By Having
. the plates closer to the body seats at the time of flow reversal. The valve dynamic response is greatly enhanced, This dramatically reduces the water hammer effect
• At closing, the point of spring force causes the plates to close first. This prevents dragging of the heels of the plates and periods maintains seal integrity for much longer Periods
APPLICATIONS
Steam, Superheated Water, Hot Water, Cold Water, Fluids without acidity or alkalinity properties, Chemicals
Product detail pictures:




Related Product Guide:
We are going to dedicate ourselves to providing our esteemed buyers together with the most enthusiastically thoughtful products and services for PriceList for Resilient Seat Swing Check Valve - Ductile iron Wafer dual disc check valves CV-H-10 – Deye , The product will supply to all over the world, such as: Czech republic , Haiti , Paraguay , Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.

This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
