VP-LY-002 blue diaphragm valve with pneumatic actuator

blue Diaphragm valve

1.featue of Diaphragm valve

(1) small fluid resistance.
(2) can be used for rigid suspension medium; the medium and valve and diaphragm contact, so no stuffing, there is no leakage problem stuffing, no corrosion on the stem part.
(3) suitable for corrosive, viscous, slurry medium.
(4) cannot be used for high pressure situations.

2.the structure and connection form

Diaphragm valve structure can be divided into: house type, DC type, close type, straight type, gate and right angle type six;
Usually in the form of flange connection;
According to drive mode can be divided into manual, electric and pneumatic three, which is divided into pneumatic drive normally open, normally closed type and reciprocating three

3. Installation and maintenance
The diaphragm valve before installation should check carefully whether the use of the operating conditions of the pipeline and the valve shall conform to, and the cavity should be cleaned, in order to prevent dirt jamming or damage to seal components.
The rubber lining and rubber membrane surface fat items are not brushing, to prevent the rubber swelling, affecting the diaphragm life.
The hand wheel or gear, cannot be hoisted, and non collision.
The manual diaphragm valve, not by means of auxiliary lever, to prevent excessive torque and damage drive components or sealed parts.
The diaphragm should be stored in dry and ventilated room, is strictly prohibited stacking, both ends of the channel inventory must be sealed diaphragm, and micro hoist pieces should be in open state.

4. Fault elimination

6.our company introduction

 Tianjin OTS valve manufacturing co.,Ltd ,a jointed company ,established during the period of china reform and open to the world ,we mainly deal with butterfly valve ,and the valve including gate valve/check valve/ball valve and so on,size from DN40mm to DN2400mm,and different material stem/disc/body/pin.

7.Our factory

8.Our showroom

9.our valve packing

10.Our certificate-----It's your quality guarantee

11.Our jointed exhibition