Product Name: Pneumatic Actuated Sleeved Plug Valve, Soft Sealing
Design Standard: API 599
Body Material: ASTM A351 CF8
Size: 2 Inch, DN50
Pressure: Class 150 LB, PN20
End Connection: RF Flanged
Operation: Pneumatic Actuator
The Pneumatically Actuated Sleeved Plug Valve consists of a non-lubricated sleeved plug valve and a pneumatic actuator, available in both double-acting and single-acting configurations. This valve operates as a quick-switch valve, with the rotary sealing surface moving in a wiping effect, ensuring that in the fully open position, the valve prevents any contact with the flow media. It is especially effective for use with media that may be suspended.
A notable feature of the pneumatic actuated sleeved plug valve is its adaptability to a multi-channel structure. The valve can be designed with two, three, or even four different flow channels, simplifying the piping system design. This reduces the need for multiple valves and connections, offering a more efficient and cost-effective solution for complex applications.
Technical Specifications
» Nominal Diameter: NPS 1/2-14 Inch (DN15-DN350)
» Design Pressure: Class 150-900 LB (PN20-PN160)
» Material:
ASTM A216 WCB, WCC
ASTM A352 LCB, LCC
ASTM A351 CF8, CF8M, CF3M, CF8C, CN3MN, CN7M
ASTM A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN)
ASTM B148 C95800, C95500
» Design Standard: API 6D, API 599
» Face to Face: ASME B16.10
» Connection End: RF, RTJ, BW
» Test Standard: API 598, ISO 5208
» Operation: Lever, worm gear, electric, pneumatic
» Design Temperature: -46°C to +120°C
» Medium: Water, gas, oil, etc.
» Applications: Petrochemical, chemical, natural gas, LPG, HVAC, food, and pharmaceuticals
» Basic Functions
Function 1: Optional bore patterns: Venturi, Regular, Short, Standard
Function 2: Metal-to-metal seated design
Function 3: Injection grease-sealed design (for stem and seats)
Function 4: Fire-safe design
Function 5: Integral seat ring
Material for Main Parts
No |
Name of Parts |
Material |
1 |
Body |
ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M, CN7M, SS 904L |
2 |
Plug |
ASTM A351 CF8, CF8M, CF3M, CN7M, SS 904L |
3 |
Seat |
PTFE, RPTFE, PPL, NYLON, PEEK |
4 |
Gasket |
PTFE, RPTFE, PPL, NYLON, PEEK, Graphite + SS |
5 |
Adjusting Pad |
SS 304, SS 316, SS 316L |
6 |
Packing Pad |
SS 304, SS 316, SS 316L |
7 |
Packing |
Graphite, PTFE, RPTFE, PPL |
8 |
Bonnet |
ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M, CN7M, SS 904L |
9 |
Nut |
ASTM A194 2H, 2HM, 8, 8M |
10 |
Bolt |
ASTM A193 B7, B7M, B8, B8M |
11 |
Gland |
ASTM A216 WCB, ASTM A351 CF8 |
12 |
Adjusting Bolt |
ASTM A193 B7, B7M, B8, B8M |
13 |
Coupling Sleeve |
AISI 1045 |
14 |
Yoke |
ASTM A283 Grade D |