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Double eccentric butterfly valve flange type Large Size with Gearbox China factory with high quality
NORTECH is one of the leading China Double eccentric butterfly valve flange type
Manufacturer & Supplier.
Design and Manufacture standard EN593/API609/AWWA C504
Face to face:ANSI B 16.10/ ISO5752-13/EN558-1 series 13/14
Flange end: ASME B16.5 / ASME B16.47 /AWWA C207/ EN1092-2
Test: API598
Pressure rating ANSI Class150/PN10/PN16/PN25
DN350-DN2000(14″-80″)
Body and disc:Ductile iron
replaceable seat EPDM/NBR -
Soft Seal Manual Operated Butterfly Valve factory china with high quality
NORTECH is one of the leading China Butterfly Valve factory & Supplier.
Easy maintanance with replaceable parts
Compact design and simple structure
Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25
Design standard: API 609, BS EN 593, MSS SP-67.
Lever / worm gearbox operator / electric operator / pneumatic operator
wide range of application and low cost.
Wafer type between flanges of various standard
Pinless disc design to prevent the leakage from the disc
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Double Disc gate valve Stainless Casting Steel GOST Flanged Gate Valve China factory with high quality
NORTECH is one of the leading China Double disc gate valve Manufacturer & Supplier.
Double disc gate valve are widely used in high pressure and high temperature services such as steam and feedwater.Double discs in parallel postion with compressed spring between them,double sealing with line pressure makes better sealing performance.
Designed standard ASME B16.34,API600, BS1414 Various type of operation for parallel slide gate valves:handwheel,manual gear,electric actuator etc.
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- Email Support sales@nortech-v.com