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MadeInChina.com > Products > Industrial Equipment & Components > Valve > Butterfly Valve
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Pneumatic Clamp Butterfly Valve of The Highest Quality with Good Sealing Performance

Price $100.00
Min Order 10 Pieces
Availability In Stock
Shipping From Tianjin, China
Popularity 258 people viewed
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Model NO.:
D671XQ
Media:
Water
Driving Mode:
Pneumatic
Connection Form:
Wafer
Structure:
Centre Sealing
Seal Form:
Force Sealed
Valve Stem:
Normal
Work Pressure:
Low Pressure (Pn<1.6mpa)
Working Temperature:
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface:
Soft Sealed
Valve Body:
Casting
Standard:
GB/T12238 API609 BS5155 En593
Application:
Industrial Usage, Water Industrial Usage
Trademark:
FVT
Transport Package:
Wooden Case Packing
Specification:
DN32-DN1600
Origin:
Tianjin, China
HS Code:
8481809000
Product Description

Product feature 

1.The fluid resistance is small, and the effective flow area of the large-caliber pneumatic butterfly valve is large when it is fully opened, and the opening and closing are quick and labor-saving

2.Therefore, the opening and closing torque is small, and good sealing can be achieved under low pressure

3.It has excellent sealing performance even at low temperatures
 
NO.1 234567
NameStemPneumatic actuatorShaft sleeveSealing ringBodySeatDisc
MaterialIronPneumatic headPolymer compositeEPDMDuctile ironEPDMDuctile iron

Product parameter
Face to Face DesignISO 5752-20/EN558-1/GB-T12221
Flange ConnectionANSI Class125/150  JIS 5/10/16K AS2129 TableD/E BS4504 EN1092 PN6/10/16
Working Pressure10/16bar
Testing PressureShell Test:24bar /  2.4Mpa 
Seal Test:17.6bar/1.76Mpa
Working Temperature-10°-120°
Nominal diameterDN32-DN300
Optional material
(According to your requirements to give you different material choices)
NO.BodyDiscSeatStemType of Operation
1Ductile ironDuctile ironEPDMGalvanized 45 gauge steelStamped iron handle
2Stainless steel 304/316/316LStainless steel 304/316/316LPTFEStainless steel 420/431
/304/316/316L		Cast iron handle
3Aluminium alloyAluminum bronze NBRDie cast aluminum handle
4Cast steelStainless steel sulfide polytetrafluoroethyleneHeat-resistant EPDMMotorized
5Cast ironDuctile iron covered with nylonWear-resistant EPDMStainless steel stamped handle
6Aluminum bronze Ductile iron covered with vulcanized rubberFluorine rubberStainless steel cast handle
7 Stainless steel coated with PTFESilicone rubberpneumatic
8 Ductile iron spray epoxy resin

Hypalon rubber

Duplex stainless steel 2205/2507/1.4469/1.4529Worm gear box 
9 Stainless steel spraying HalarHNBR Worm gear box with signal
10 Stainless steel sprayed nano-ceramicsNeoprene rubberHydraulic maneuver
11 Stainless steel coated with tungsten carbideRubber without copper or zincCopper alloy 
12 Duplex stainless steel 2205/2507/1.4469/1.4529Insulating rubber 

Optional parameter
NO.TemperatureStressstressSpecificationFlange connection standardStructural form
1-20~80°PN6GB/T 12238DIN2543-2545Center line
2-20-120°PN10-16API 609ANSI B16.5Double eccentric
30-150°PN25BS 5155JIS B2220Triple eccentric
4-20-200°JIS5K/10KEN 593BS4504 
5 125LB/150LB EN1092 
Product Details
 
 
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