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Resilient Seated Butterfly Valve Wafer Type
Resilient seated butterfly valves,wafer type,lined with rubber sleeve.
Centric shaft position,100% bi-directional bubble tightness
Pinless disc design to prevent the leakage from the disc
Compact design and simple structure
Easy maintanance with replaceable parts
Function as isolation valve and flow regulating valve.
wide range of application and low cost.
Wafer type between flanges of various standard
NPS 1.5”-24” Mounted between flanges ANSI B16.1,ASME B16.5
Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25
Design standard: API 609, BS EN 593, MSS SP-67.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Lever / worm gearbox operator / electric operator / pneumatic operator
Working Pressure: PN10/16/25,Class125/150
NORTECH is one of the leading China Resilient seated Butterfly Valve wafer type Manufacturer & Supplier.
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Double Flange Butterfly Valve
Double flange butterfly valve
Design and Manufacture standard:API609/EN593
Rubber seat vulcanized directly on the body.
it could be used at the end of the pipeline.
Face to face:ISO5752/EN558-1 series 13
Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150
DN 50mm-1200mm
Body:Ductile iron/carbon steel/stainless steel/Alu-bronze
Disc:Ductile iron/carbon steel/stainless steel/Alu-bronze
Seat:EPDM/NBR/FKM/Silicone
NORTECH is one of the leading China Double Flange Butterfly Valve Manufacturer & Supplier.
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U Type Butterfly Valve
Double flange U type butterfly valve
Same construction as the wafer type butterfly valves,mounting between flanges.
with integral flanges to facilitate the positioning and installation.
Resilient rubber seat vulcanized on the body.
Design and Manufacture standard:API609/EN593
Face to face:ISO5752/EN558-1 series 20
Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150
Type U DN350-DN1200(14″-48″)
Body:Ductile iron/carbon steel/stainless steel/Alu-bronze
Disc:Ductile iron/carbon steel/stainless steel/Alu-bronze
Seat:EPDM/NBR/FKM/Silicone
NORTECH is one of the leading China U Type Butterfly Valve Manufacturer & Supplier.
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Resilient seated Butterfly Valve lug type
Resilent seated butterfly valves lug type,lined with rubber sleeve.
Centric shaft position,100% bi-directional bubble tightness
Pinless disc design to prevent the leakage from the disc
Compact design and simple structure
Easy maintanance with replaceable parts
Function as isolation valve and flow regulating valve.
wide range of application and low cost.
Wafer type between flanges of various standard
NPS 1.5”-24” Mounted between flanges ANSI B16.1,ASME B16.5
Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25
Design standard: API 609, BS EN 593, MSS SP-67.
Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.
Lever / worm gearbox operator / electric operator / pneumatic operator
Working Pressure: PN10/16/25,Class125/150
NORTECH is one of the leading China Resilient seated Butterfly Valve lug type Manufacturer & Supplier.
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PTFE lined butterfly valve
Design and Manufacture standard:API609/EN593
Face to face:ISO5752/EN558-1 series 20
Flange end EN1092-2 PN10/PN16,ANSI 125/150
wafer/lug DN50-DN600(2″-24″)
Body:Ductile iron/carbon steel/stainless steel
Disc:carbon steel lined PTFE/stainless steel polished
Seat:PTFE
NORTECH is one of the leading China PTFE lined butterfly valve Manufacturer & Supplier.
- Call Support 021-54717893
- Email Support sales@nortech-v.com