Zoloto Butterfly Valve (Wafer Type)

About Zoloto Butterfly Valve (Wafer Type)

• Design Standard IS 13095  BS EN 593 BS 5155
• Wafer Type
• Gear Operated
• SG Iron construction
• SG Iron disc which is accurately guided between the two stems
• Integrally moulded rubber lining EPDM  Nitrile  Neoprene  Viton  Silicon as per requirement which provides seating to the valve disc as a primary seal to the stem and gasket joint with matching pipe flanges
• Two Piece Stem design which is precisely guided between the PTFE  Bronze bushes
• Compatible to sandwich between flanges as per BS 10 Table D E FH DIN PN 10 PN 16 PN 25 PN 40 ASA 150 ASA 300 IS 778 IS 6392 Table 17 and IS 1538
• Valves with Neoprene  Viton  Silicon lining can also be provided at nominal extra cost
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• PN 10 
• Test Pressure Hydrostatic 
• Shell  15 MPa
• Seat  11 MPa
• Maximum Working Pressure  10 MPa
• Maximum Working Temperature  90C
• PN16 
• Test Pressure Hydrostatic 
• Shell  24 MPa
• Seat  176 MPa
• Maximum Working Pressure  16 MPa
• Maximum Working Temperature  90C
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• ISI