Check Valve
PIPEMATE‘s Rubber Flap Check Valve is applied to horizontal pipelines, effectively stopping unwanted backflow.
Our Rubber Flap Check Valve may be widely used in water-supply, sewerage, waste water treatment systems, etc.
Rubber Flap Check Valve to BS EN 16767
Rubber Flap Check Valve
Features
Size Range: DN50 – DN800
Service Temperature Range: < 80°C
Working Pressure: PN 10 or PN 16
Corrosion Protection:
Our Rubber Flap Check Valves are coated standard with Fusion Bonded Epoxy (FBE) internally and externally.
Benefits:
Simple structure, less parts, and trouble free.
The disc is encapsulated with NBR/EPDM/FPM rubber, tight and non-slam.
The rubber line is reinforced with nylon fabrics to increase the operational life of the disc/flapper.
Standard Specification
Design:
BS EN 16767
Face to Face Dimension:
BS EN 558-1 Series 10 & 48
Flange Drillings:
BS EN 1092-2/ISO 7005 PN 10 or PN 16 (other drillings available)
Testing:
BS EN 12266
Body:
SG Ductile Iron to BS EN 1563 Grade 500-7
Flapper:
WCB bonded with EPDM and nylon re-enforcement
Gasket:
NBR/EPDM/FPM
Bonnet:
SG Ductile Iron to BS EN 1563 Grade 500-7
Pin:
Stainless Steel SS304
Bolt:
Stainless Steel SS304
Washer:
Stainless Steel SS304
Plug:
Carbon Steel
Technical Specification
Contact us and tell us what you need solutions for!
Ultrafit™ Flange Adaptor
Features
Size Range: DN50 – DN300
Service Temperature Range: -20°C to 80°C
Working Pressure:
Gas: 4 bar (Test pressure 6 bar)
Water: 16 bar (Test pressure 24 bar)
Corrosion Protection:
The Ultrafit™ range of products are coated standard with Fusion Bonded Epoxy (FBE).
Other coatings are available upon request.
Pipe Materials:
Steel, Ductile Iron, Cast Iron, Asbestos Cement, GRP, UPVC, and PE.
With use on PE pipes, pipe inserts are required.
Standard Specification
Sleeve & Flanges:
SG Ductile Iron to BS EN 1563 Grade 450-10
Bolts:
Steel Grade 8.8 square cup head bolts with Dacromet coating
(Other qualities are available upon request)
Nuts & Washers:
ASTM A194 Grade 2H Specification
Gaskets:
EPDM to BS EN 681-1 for water and sewage application
(Other suitable gasket qualities for aggressive media are available upon request)
Technical Specification
Contact us and tell us what you need solutions for!