Angle seat valve is a commonly used pipeline switch in automatic control system. It is widely used in various automatic mechanical equipment such as printing and weaving, printing and dyeing, bleaching, food, washing, chemical industry, water treatment, medicine, etc. It has the characteristics of water hammer resistance, no noise, Reliable sealing performance and other characteristics.

Pneumatic angle seat valves are widely used in short-time and frequent start-ups. They have the characteristics of sensitive response and accurate action. When used with solenoid valves, the flow of gas and liquid can be accurately controlled by pneumatic control. It can realize the requirements of accurate temperature control and drop liquid addition. The damp heat sterilizer uses an angle seat valve to control the steam volume and accurately control the temperature. The pneumatic angle seat valve can save space by maintaining the flow rate. It adopts a pilot angle seat valve operated by a single-acting pneumatic actuator with spring safety protection. When using, you should choose normally open or normally closed.

According to the cylinder, the pneumatic angle seat valve can be divided into:

single acting and double acting

Single-acting (pneumatic head is usually a hole); working principle; according to the function of opening and closing by spring return, it is divided into normally open type and normally closed type.

Double action (pneumatic head usually has two holes); working principle: supply air to control its switch.

In the non-working state, due to the spring force, the valve is normally closed (open), and when the actuator piston is acted upon by compressed gas, the valve is open (closed). The double-acting form relies on compressed gas to control the valve switch.

Pneumatic angle seat valve features:

Metal piston: anti-breakage and anti-cracking

Unobstructed Stem Design: Increased Sensitivity

Thickened valve body: more pressure-resistant and temperature-resistant

Strong spring: no deformation, no breakage

Packing compensation design: zero leakage

Threaded Bonnet: Anti-Seize

Visual position indication: the status of the angle seat valve switch can be viewed on site

Easy to install: the air control head can be rotated 360°

Pneumatic controller: low-wear piston structure, easy to large and low air consumption. No internal parts self-lubricating, maintenance-free.

With a variety of control methods: normally open, normally closed, double action

A smaller pneumatic actuator is required: when the fluid flows in from above the rod, a smaller control head can be selected,

Easy connection: MAMUR standard connection, embedded metal connector,

Guide rod: The wedge-shaped Teflon (PTEE) seal of the valve stem prevents the introduction of dirt. Self-lubricating, maintenance-free

The lubricating rod is specially processed to ensure fixation and can automatically correct the position.

No water hammer action: When the fluid flows in from under the valve stem, the water hammer (water impact force) is absorbed.

Moisturizing body: Y-shaped structure valve body, large flow, smaller volume, better fluid flow.