Name: D641X Pneumatic Flange Butterfly Valve
Uploaded: 2026-09-15T12:43:58+08:00
Description: Watch the D641X Pneumatic Flange Butterfly Valve video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

D641X Pneumatic Flange Butterfly Valve Video,Demo, How It Works & Features 2026-07-12 4990
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Product Specifications

Model NO.:

Q641X

Media:

Air, Gas, Oil, Liquid,Water

Driving Mode:

Pneumatic

Connection Form:

Flange

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:

Cast Iron

Standard:

GB/T 12238-2008

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Nominal Pressure:

Pn1.0/1.6MPa

Brand Name:

Fude Sheng

Air Supply Pressure:

2.5 to 8bar

Name:

Butterfly Valve

Trademark:

FDS

Transport Package:

Cartons or Wooden Cases

Specification:

DN40-DN400

Origin:

China, Jiangsu

HS Code:

8481804090

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D641X Pneumatic Flange Butterfly Valve Video,Demo, How It Works & Features

Product Specifications