Electric Butterfly Flanged Valve With Full Lining

1.Production Instruction:

The product can be installed on pipelines or windows for all kinds of corrosive/noncorrosive gas, fluid, semifluid
and powder, as control/cut-off device in industries of petroleum, chemical, medicine,textile, papermaking, hydroelectricity shipbuilding, municipal water supply and drainage, metallurgy, energy source, etc.


2.Parameters

Nominal diameter: 50---300mm
Nominal pressure: 1.0,1.6Mpa
Operating temperature range: -15℃;—+150℃
Power supply:220V ,380Vor according to the customer’s demands
Input signal: switching value, 4-20mA feedback 4-20mA
control accuracy:1%,2.5%
turning angle: 0-90°



3.Features:

①.Rubber vulcanizes on inner wall of valve body to prevent leakage.
②.Rubber liner is secured to avoid displacement and rise, and assure high reliability. Long lifetime with tens of thousands times of swing actuation tests.
③.Rubber and plate are of reasonable design, low torque, high sealing pressure and airtight sealing.
④.This butterfly valve is of flange coupling, excellent centration, and is applicable for ends of pipe. Pipes on upstream and downstream may be removed during maintenance without any precaution.

4.Application:

Suitable medium: fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils;acids, alkali and salt.

Industries of petroleum, chemical, medicine,textile, papermaking, hydroelectricity shipbuilding, municipal water supply and drainage, metallurgy, energy source, etc.