Single Flange Manual Valve for Cement Silo DN250 Powder Butterfly Video,Demo, How It Works & Features

Name: Single Flange Manual Valve for Cement Silo DN250 Powder Butterfly
Uploaded: 2026-09-15T13:03:04+08:00
Description: Watch the Single Flange Manual Valve for Cement Silo DN250 Powder Butterfly video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-19 4380

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Product Specifications

Media:

Pinless

Driving Mode:

Lever, Handle, Gear Operator, Pneumatic Actuator

Connection Form:

Wafer/Flange

Structure:

Centre Sealing

Seal Form:

Force Sealed

Valve Stem:

Extended

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:

En558;API609;DIN3202;ISO5752;BS5155;Awwa

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Body:

Die Cast Aluminum Alloy

Disc:

Alumnium Alloy , Polyurethane Polymer Composite ,

Seat:

EPDM

Top Flange:

ISO 5211

Customized Support:

OEM, ODM

Trademark:

CVVT

Transport Package:

Plywood Case

Specification:

DN40-DN1000

Origin:

China

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