D371X Worm Gear Wafer Butterfly Valve
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Butterfly Valves
D341X Worm Gear Flanged Butterfly Valve
Worm-gear flanged resilient-seated butterfly valve for water, gas and industrial pipeline isolation or regulation. DN80-DN600, PN10-PN16.
Price
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Specifications
Model
D341X
Valve type
Worm gear flanged resilient-seated butterfly valve
Nominal diameter
DN80-DN600
Nominal pressure
PN10-PN16
Shell test pressure
1.5-2.4 MPa
Seat test pressure
1.1-1.76 MPa
Working temperature
0-80 C
Applicable media
Water and mildly corrosive fluids
Body
QT450 ductile iron
Disc
QT450 ductile iron
Stem
Stainless steel
Seat
Nitrile rubber
Operation
Worm gear
Actuation options
Manual, electric, pneumatic or hydraulic
Product Overview
The HSVA D341X worm gear flanged butterfly valve uses a centered disc and resilient seat for quarter-turn isolation and flow control. Its compact body, short structural length and full-open flow area help reduce installation space and flow resistance. The catalogue lists a QT450 ductile-iron body and disc, stainless-steel stem, nitrile-rubber seat and worm-gear operator. Manual, electric, pneumatic and hydraulic actuation can be considered for project requirements.
Typical applications include water supply and drainage, gas service, food, pharmaceutical, chemical, power, steel and paper pipelines. Overseas buyers should provide DN and pressure schedule, medium and design temperature, flange and face-to-face standards, material and coating requirements, actuation details, quantities and required inspection documents for technical review and quotation.
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