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Double flange gear-box cast iron butterfly valve

Packaging: 
Plywood case
Productivity: 
1000pcs/week
Brand: 
huahui
Transportation: 
Ocean,Land,Air
Place of Origin: 
china
Certificate: 
ISO9001

Basic Info

Size: 2"-12"

Driving Mode: Manual

Connection Form: Flange

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Extended

Work Pressure: Low Pressure (Pn<1.6mpa)

Working Temperature: Normal Temperature (-40°C

Material of Seal Surface: Soft Sealed

Valve Body: Casting

Product Description

Double flange gear-box cast iron Butterfly valve

This butterfly valve adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten.
Butterfly valve Specifications:
a) Nominal bore: 1-60"
b) Nominal pressure: PN10/16/25
c) Connection type: flange type, clamp type
d) Temperature range: -20-600oC
e) Transmission type: worm, lever
f) Optional material: GGG500-7 , GG20 , WCB 304 316 316L
g) Packing: Wooden box

2) Double Flanged Butterfly Valve

Features:

a) Body: cast iron, ductile iron

b) Metal seat and disc with EPDM O ring seal

c) Gear box operator

Wafer Butterfly Valve

Features:
1) Size: 2" - 24"
2) Standard: ANSI, BS, DIN, JIS
3) Working pressure: PN16
4) Suitable media: water, oil and gas

 butterfly valve


butterfly valve

butterfly valve

butterfly valve


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Product Categories : Butterfly valve

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