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Zhejiang Guanlong Machinery Valve Co., Ltd.

Lug Type Butterfly Valve, Lug Butterfly Valve, Butterfly Valve manufacturer / supplier in China, offering Lug Type Butterfly Valve (D71X), (H77) Wafer Non Return Swing Check Valve, (CARX) Combination Type Vacuum Breaker Air Release Valve and so on.

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Supplier Homepage Product Butterfly Valve Lug Type Butterfly Valve (D71X)

Lug Type Butterfly Valve (D71X)

FOB Price: Get Latest Price
Min. Order: 1 Set
Port: Ningbo, China
Transport Package: Bubble Plastic Paper + Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: D71X Lug
  • Connection Form: Lug Support
  • Seal Form: Supercharging Pressured Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Seat / Metal Seat
  • Application: Industrial Usage, Water Industrial Usage
  • Temperature Applicable: ≤260ºC
  • Specification: DN50 ~DN600
  • Driving Mode: Manual,Worm Gear,Pneumatic, Electric-Motorized
  • Structure: Single-Eccentric Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Certificate: ISO, Ce
  • Trademark: KARFAR
  • Origin: China
Product Description

Butterfly valve Features

Single Eccentric Disc-Shaft
Anti-Blow Out Stem
Fire safe Design
Low Friction Body Seat
Zero Leakage


Butterfly valve

Size Range: 2''~24"

Pressure: PN10, PN16, Class125

Body Materials: Cast Iron, Ductile Iron , WCB , Stainless Steel, Bronze

Seat Materials: NBR, EPDM, VITON, PTFE

Disc Materials: Ductile Iron, WCB, CF8,CF8M, Al-bronze C958

Stem Materials: SS416, SS304, SS316

End Connection: Wafer

Operate: Manual,Worm gear,Pneumatic, Electric-Motorized

Disc type: With-pin, One stem no-pin, Double stem no-pin



Valve Design: API 609, MSS SP-67

Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1

Pressure Test: API 598

Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16

Top Flange: ISO5211

Lug Type Butterfly Valve (D71X)

Lug Type Butterfly Valve (D71X)

Lug Type Butterfly Valve (D71X)
Lug Type Butterfly Valve (D71X)
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