Pneumatic Threaded Ball Valve
Threaded Ball Valve as an important implementing agency in the industrial automation control system, the remote centralized control can meet the requirements of computer program control. Nowadays, it is widely used in petrochemical industry, gas equipment, nuclear industry, power equipment, environmental water treatment, HVAC, steel metallurgy, Textile, printing and dyeing, paper and other industries are widely used, but also the construction of national defense, science and technology construction of the product of choice for the construction of the building materials, construction machinery, machinery and equipment, machinery and equipment.
Valve Features
Body material: Stainless steel
Seal material: PTFE
End connection: Thread
Structure: Floating ball, 3-Piece
Nominal diameter: DN15 - DN80 mm
Nominal pressure: PN16 bar
Operation: Pneumatic actuator (DA or SR)
Technique norm
Design Basls: GB/T12237, ANSI B16.34
Test & inspection: JB/T9092, API 598
Actuator Features
● Mounting to valve either directly or via bracket.
● Conforming to European and International Standard EN ISO 5211, preferred dimensions.
● Double Rack & Pinion design.
● Double acting or Spring return models utilize the same compact body design.
● Aluminum body, hard anodized externally and internally, for corrosion and wear resistance.
● Adjustable travel stops.
● Safe end cover bolting requiring no special tools.
● Anti blow-out drive pinion.
● Namur air connection can be easily mounted with solenoid valve.
● Parallel and diagonal, double square(star) drive.
● Travel adjustment (at each end) ±5°.
● Easy field conversion between DA and SR models
Main Parts Materials
Bolt: SS304
Connector: CF8, CF8M, CF3, CF3M
Seat: PTFE, Nylon, PPL, Metal seal
Ball: 304, 304L, 316, 316L
Body: CF8, CF8M, CF3, CF3M
Stem: 304, 304L, 316, 316L
Gasket: 304, 316
Packing: PTFE
Gland: 304, 316
Yoke: CF8
Connecting Set: 304
Bolt: 304
Pneumatic Actuator: AT Series
Location indicator: Plastic
