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High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water

China High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water, Find details about China Flange Butterfly Valve, Double Flange Butterfly Valve from High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water

Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Water Industrial Usage
Seat
EPDM
Model No.
D341X
Disc
D.I/SS304
Pressure Rate
Pn10/16
Face to Face
DIN / BS
Coating
Epoxy Resin
Stem
SS304/410/316/420
Body
Ductile Iron /Cast Iron/Wcb
Trademark
Walter
Transport Package
Bubble Bags & Wooden Case
Origin
Suzhou, Jiangsu
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Water Industrial Usage
Seat
EPDM
Model No.
D341X
Disc
D.I/SS304
Pressure Rate
Pn10/16
Face to Face
DIN / BS
Coating
Epoxy Resin
Stem
SS304/410/316/420
Body
Ductile Iron /Cast Iron/Wcb
Trademark
Walter
Transport Package
Bubble Bags & Wooden Case
Origin
Suzhou, Jiangsu
Product standard
Standard of design and manufacture:GB/T12238  BS5155  API609
Flange connection standard:GB/T17241.6  EN1092-2  
Top flange standard:ISO5211
Structural length standard:GB/T12221,BS EN558
Test standard:GB/T13927  BS EN12266-1  API598
technical parameter
inside nominal diameter : DN50 ~ DN600
Nominal pressure : PN16
working temperature : -5ºC--85ºC
Pressure  Testing :
-Shell : PN*1.5
-Seal : PN*1.1
Applicable medium : water

1- Body: Ductile Iron GGG40/50 or Cast Iron GG25 or CF8/CF8M or WCB
2- Spindle: SS420/SS431/SS416
3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gea

High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water
High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water
High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water
High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water
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High Quality Ductile Iron Dn700 Worm Gear Double Flange Butterfly Valve for Water

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