Overview of Pneumatic Adjustable Angle Seat Valve Products

1. Product certification: ISO9001：2008，CE

2. Valve body material: stainless steel 201, 304, 316

3. Drive type: Pneumatic control (normally open, normally closed, double acting)

4. Working temperature: ordinary -30 ℃~180 ℃; High temperature -30 ℃~260 ℃

5. Environmental temperature:- 10℃~60℃

6. Nominal pressure: PN1.6 PN2.5

7. Control pressure: 4.0 bar~10 bar

8. Sealing material: stainless steel, polytetrafluoroethylene

9. Applicable media: water, alcohol, oil, fuel, steam, neutral gases or liquids, dairy products, organic solvents, acid-base solvents, etc. 10. Widely used: food, pharmaceuticals, beer, beverages, biotechnology, water treatment, daily chemical products, printing and dyeing, mechanical equipment, nitrogen and oxygen production, automation equipment, petroleum and petrochemical industries, etc.

　　Principle and Technical Parameters of Angle Seat Valve

The angle seat valve maintains flow rate to save space, and it uses a single acting pneumatic actuator with spring safety protection to operate the directional angle seat valve. When using, one should choose between normally open or normally closed. The product is made of stainless steel casting and polytetrafluoroethylene, and can be used in most gas, liquid, steam, and corrosive environments. It comes with a radiator to protect the actuator and ensure that the valve has a longer lifespan.

　　The principle and technical parameters of Bode brand angle seat valve:

Single acting and double acting

Single acting (pneumatic head usually has one hole); working principle; According to the function of spring reset to achieve opening and closing, it is divided into normally open and normally closed types.

Double acting (pneumatic head usually has two holes); Working principle: Control its switch by supplying air. (According to customer requirements, double acting and spring reset can also be selected for more precise control)

　　Pneumatic angle seat valves can be divided into:

Threaded connection

Quick installation connection

Flange connection

Welded connection

　　Pneumatic angle seat valves are classified according to the type of actuator:

Plastic actuator angle seat valve

Stainless steel actuator angle seat valve

　　According to temperature, it can be divided into:

Room temperature type (200 degrees high)

High temperature type (up to 300 degrees)

　　Actual application parameters of pneumatic angle seat valve:

Pressure range: 0-2.5Mpa (i.e. PN0-PN25)

Medium temperature: -20 ℃~+200 ℃ (normal temperature type) -20 ℃~+300 ℃ (high temperature type) Environmental temperature:- 10 ℃ ~+60 ℃

Specification of threaded pneumatic angle seat valve: DN10-65

Quick installation pneumatic angle seat valve specifications: DN15-65

Specification of flange type pneumatic angle seat valve: DN15-125

All stainless steel pneumatic threaded (internal thread) angle seat valve: DN10-65 all stainless steel pneumatic quick installation angle seat valve: DN15-65

All stainless steel pneumatic flange angle seat valve: DN15-125 Valve body material: stainless steel Sealing material: polytetrafluoroethylene

Actuator housing: polyimide, stainless steel

　　Application of Pneumatic Angle Seat Valve in Daily Life:

Control gas: neutral gas, air

Control liquids: automation industrial control fluids, food grade dairy industry, domestic water, ordinary pipeline fluid media, etc.