Pneumatic Control Valves
PCV-97
Introduction:
BRI-CON PCV-97, Globe type, Skirt and Top guided, Double seated, Single Spring and Diaphragm [ for Pneumatic ] / Motorized Operated, three-way Mixing & Diverting type Control Valve.
Features:
- The model PCV-97, three-way valves are used mainly for mixing of two fluid media.
- One medium enters the valve body above the upper seat ring, the second below the lower seat ring. Percentage of each medium is controlled by varying the position of the inner valve. As the inner valve approaches a seat ring the flowing area is reduced. Mixed media flows out of the valve through a common port.
- It is also used as diverting [ by passed ] the excess flow of thermic fluid, Steam, Cooling water etc.
Technical Specifications
| Size Range | 25mm to 150mm |
| Pressure Rating | 150#, 300#, 600# |
| M.O.C. | Carbon Steel / Stainless Steel /Alloy Steel |
| Trims | Stainless Steel / Monel / Soft Seated. |
| Characteristics | Liner / Equal % / Quick Open |
| End Connection | Flanged end |
Drawing & Material Specifications
Coming Soon
Dimension & Weight
Coming Soon
Optional Accessories
| 1. | Extended Bonnet | For service temperatures from – 320º F to 32º F and from 450º F to 1000º F. |
| 2. | Bellows seal | Provides positive seal at plug stem. For service to 750º F. |
| 3. | Handwheels | For manual positioning of inner valve. Can also be used as a travel stop at any position between fully-open and fully-closed. Available in side and top mounted models. |
| 4. | Positioners | Available in pneumatic and electro-pneumatic, Smart Positioner with Hart protocol type & ESD version |
| 5. | Limit Switches | For remote indication. |
| 6. | Solenoid valves | For providing on/off service of control valve. |
| 7. | Robotrol | Mechanical Pressure Controller. |
| 8. | Electrical Actuator | Single Phase/Three Phase - Throttling/On-Off - Weather Proof/Flame Proof with inbuilt positioner, Position transmitters |
Standard Followed
- Pressure Temperature Rating : ANSI B 16.34 :
- Flange Rating : ANSI B 16.5
- Face to Face : ANSI B16.10
- Testing : API 598
- Leakage Class : ANSI B 16.104
- Control Valve Sizing : ISA - S75.01
- Flow Capacity test : ISA - S75.02
- Leak test : ASME / FCI 70.2
- IBR