Application

Control gas: neutral gas, air

Control liquid: automation industry control fluid, foodstuff dairy industry, domestic water, common pipeline fluid medium and so on. The angle seat valve is extensively use to frequently start in short time, with feature of response delicacy and exact action.

Working principle

Angle seat valve keep the flow speed and can save the space, it adopts oriented angle seat valve which have spring safety protective single function pneumatic actuator for operated. When use, should choose normally open or close. The product is made of steel and PTFE, it can use to the majority gas, fluid, steam and causticity occasion. It have radiator to the actuator to ensure use longer.

Feature

1. It have valve open or close position display.

2. Pneumatic guide outside can prolong the service life, maintenance free.

3. It have self-regulation sealing gland between overflow and slider, can improve sealing property.

4. The structure of angle seat valve body can achieve mass flow (especially compare with normal stop valve), compact structure response is fast.

Standard design

Single function ( the pneumatic head usually a hole); working principle: to reach the open and close function according to spring reset, normally it divide into open and close.

Double function ( the pneumatic head usually two holes); working principle: give the air to control switch. (it can choose double function and spring-return, control precisely according to customer’s requirement.)

The actuator of pneumatic angle seat valve can divided into plastic angle seat valve and stainless steel actuator angle seat valve.

Technical specification

Specification：DN8-DN125

Pressure range：0-1.6Mpa（PN0-PN16)

Medium temperature：-20℃~+180℃（normal temperature）

                                      -20℃~+300℃（high temperature）

Environment temperature：-10℃~+60℃

Connection mode：clamp, weld, thread, flange

Operation mode: pneumatic

Material：

Valve body material：304/316L stainless steel

Seal material：PTFE

The shell of actuator：polyamide or stainless steel  

 Welded pnuematic angle seat valve (part of size)

 Clamped pneumatic angle seat valve (part of size)