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Butterfly Valve
Double Flanged, Concentric, Resilient Seated

Design
> Smooth surface and streamline design of the disc give little resistance to flow thus minimize the head loss and greater.
> Bi-direction design provided both seat full tightness for through and reverse flow.
> Full body rubber lining minimizing the metallic body contact with water.
> Lifting Lugs and body casted with integral legs from size DN 350 andabove for easy lifting, storing and installation purposes.

Technical Specification:
Nominal Size: DN 50 - DN 700
Nominal Pressure: PN 16 (other rating also available on request)
Drilling Flange: BS EN 1092-2, PN 16 (other flange standard also available on request)
Protection: Cold Applied Epoxy Coated (min 250μm) or Fusion Bonded Epoxy (min 250μm)
Working Temp.: Maximum 70°C

Material Specification:
No. Component Reference Standard
1. Gear Housing Ductile Iron, BS EN 1563, EN-GJS-500-7
2. Handwheel Ductile Iron, BS EN 1563, EN-GJS-500-7
3. Body Ductile Iron, BS EN 1563, EN-GJS-500-7
4. Bush Gunmetal, BS 1400, LG2
5. Stem Stainless Steel, BS 970-1, 431S29
6. Body Lining EPDM, BS EN 681-1, Type WA
7. Disc Pin Stainless Steel, BS 970-1, 431S29
8. Disc Ductile Iron, BS EN 1563, EN-GJS-500-7
9. Bush Gunmetal, BS 1400, LG2
10. O'ring EPDM, BS EN 681-1, Type WA
11. End Cap Ductile Iron, BS EN 1563, EN-GJS-500-7
Note:
Stainless Steel Bolt and Nut available through request
Download Catalogue

Download
Concentric Butterfly Valve Catalogue

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Butterfly Valve
Double Flanged, Eccentric, Resilient Seated

Design
> Smooth surface and streamline design of the disc give little resistance to flow thus minimize the pump head.
> Seal design which enable the soft seal to be replace.
> Stainless Steel Seat Rim provided excellent seal tightness and also avoiding any chemical contamination.
> Lifting Lugs and body casted with integral legs from size DN 350 and above for easy lifting, storing and installation purposes.

Technical Specification:
Nominal Size: DN 50 - DN 700
Nominal Pressure: PN 16 (other rating also available on request)
Drilling Flange: BS EN 1092-2, PN 16 (other flange standard also available on request)
Protection: Cold Applied Epoxy Coated (min 250μm) or Fusion Bonded Epoxy (min 250μm)
Working Temp.: Maximum 70°C

Material Specification:
No. Component Reference Standard
1. Gear Housing Ductile Iron, BS EN 1563, EN-GJS-500-7
2. Handwheel Ductile Iron, BS EN 1563, EN-GJS-500-7
3. Body Ductile Iron, BS EN 1563, EN-GJS-500-7
4. Bush Gunmetal, BS 1400, LG2
5. Stem Stainless Steel, BS 970-1, 431S29
6. Housing Seal Ring Stainless Steel, BS 970-1, 304S31
7. Soft Seal EPDM, BS EN 681-1, Type WA
8. Disc Ductile Iron, BS EN 1563, EN-GJS-500-7
9. Disc Pin Stainless Steel, BS 970-1, 304S31
10. Retaining Screw Stainless Steel, BS 970-1, 304S31
11. Bush Gunmetal, BS 1400, LG2
12. O'ring EPDM, BS EN 681-1, Type WA
13. End Cap Ductile Iron, BS EN 1563, EN-GJS-500-7
Note:
Stainless Steel Bolt and Nut available through request
Download Catalogue

Download
Eccentric Butterfly Valve Catalogue

Request for Price
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