Pneumatic sanitary welded butterfly valve

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.

Function:

Angle seat valve keep the flow speed and can save the space, it adopt 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, ensure can use longer.

Feature:

1. It have valve open or close position display.

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

3. IT have self-regulation sealing gland between overfall and slider, can improve sealing property.

4. The structure of angel seat valve body, can achievable 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, it divide into normally open and close.

Double function (the pneumatic head usually two hole): Working principle: Give the air to control switch. (according to customer's required, it can choose double function add spring rest, control precise)

The pneumatic angle seat valve according to pipeline installation category can divide into: Welded, clamped, threaded and flanged connect type.

The actuator of pneumatic angle seat valve can divide into: Plastic actuator angle seat valve and stainless steel actuator angle seat valve.