Pneumatic Angle Seat Valve Threaded Ends Product Descriptions
Pneumatic angle seat valve threaded ends is used widely to the conditions that need frequent starts within short time, because it features with sensitive response and precise action. When it’s used with solenoid valve together, air operated angle seat valve can control accurately the air, gas or fluids flow, and can achieve in accurate temperature control and liquids adding. For example, pneumatic angle seat valve is mounted onto the wet heat sterilization cabinet to control the temperature accurately by controlling the steam capacity. It is normally applicable to beer & drinks filling machinery and gas industry.
The cylinder of pneumatic angle seat valve can be divided into double acting and spring return type. And the ends connection type of pneumatic angle seat valve includes threaded, flanged, welded and clamped.
- Sensitive response
- Precise action
- Design & manufacturing: manufacturer’s standard
- Face to face: manufacturer’s standard
- Threade ends: G, NPT, PT, Rp, Rc (ASME B1.20.1, BS21/2799, DIN2999/259, ISO228-1, JIS B 0203, ISO7/1)
- Quality assurance: ISO 9001, CE
- Nominal pressure: PN1.0 / PN1.6 / PN2.5MPa
- Working pressure: 0.3~0.8MPa
- Size: 1/2”~ 3” (DN15 ~ DN80mm)
- Materials: stainless steel 304, stainless steel 316
- Working temperature: -30 ~ +180℃ (higher temperature is available)
- Ambient temperature: -10 ~ +60℃
- Control air pressure: 4 ~ 10bar
- Normally open, normally closed, double acting
- Applicable medium: water, alcohol, oil, fuel, steam, dairy product, organic solvent, acid & alkali solvent
- Applicable temperature: -30 ℃ ~ + 180 ℃
- Food
- Pharmacy
- Water treatment industry
- Beer & drinks
- Printing & dyeing
- Nitrogen & oxygen making
- Petroleum & petrochemical industry
Why Choose Flowspec Luokai
45+ Years Experience
Founded in 1978, manufacturing industrial valves for over four decades with proven reliability worldwide.
Global Certifications
ISO 9001, CE/PED, WRAS, FM, UL, API approved — compliant with international quality and safety standards.
OEM Custom Solutions
Flexible design and manufacturing per your specifications — material, size, pressure, actuation tailored to project needs.
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Exported to 5 continents — North & South America, Europe, Middle East, Southeast Asia, and Africa.
Our Service Promise
Strict Quality Control
Every valve tested to API 598, EN 12266 before shipment
Timely Global Delivery
Reliable logistics to 5 continents with secure packaging
OEM & Custom Design
Tailored material, size, pressure and actuation to your specs
Dedicated After-Sales
Technical support and service throughout product lifecycle


