Worm Gear Box Operated Ductile Iron Flanged Soft Seal Butterfly Valve (GALD373W)

Worm Gear Box Operated Ductile Iron Flanged Soft Seal Butterfly Valve (GALD373W)

Soft sealing butterfly valve is suitable for water supplying and draining,gaspipe as adjust flux and cut off medium in foodstuff,phatmacy,chemical industry,petroleum,electric power,light textile,paper making etc with temperature≤120°C,norminal pressure≤1.6Mpa,The main chearcteristic such as:

1.Novel and resonable design,particular configuration,light,and open and close quickly.
2.Small operative moment,operation easily,laboursaving and skilful.Use suitable material to satisfy low,middle,high different temperature medium and corrosive medium etc.
3.It can exchange sealed component,antisepsis,reliable hermetiacal capacity and seal in double direction with zero leakage.
4.Hermerical material aging resistant,antisepsis,and long service life etc.

Application

Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions:ANSI B16.25
Design and Manufacture:API 609
Pressure Test:API598
Materials:WCB ,WC6 ,WC9 ,CF8, CF8M, CF3, CF3M ,CN7M,LC1
LC2,LC3,LCB,LCC,Monel, 20# Alloys,4A,5A,C95800,C95500, ect.

Features:

1. Compact and simple structure , stable positioning, and light weight.
2. Practical design. Easy assembling and dismantling.
3. Lever handle, worm gear, pneumatic and electric actuators available.
3. Heavy duty rubber lined to seat to ensure stability of valve torque and lowered down leakage under the rated pressure.
4. Special design, high flow rate and low flow resistance.

Main Parts Material. 

Main External Dimensions.

Main Specification Performance.