Perar Compact Trunnion Mounted Side Entry Ball Valve
Perar Compact Ball Valve
Compact swing check valve is a manufacturer standard design suitable to combine a compact ball valve design with robustness and reliable performances. The valve design is based on swing clapper full opening configuration.
Compact Ball Valve Model
- Perar Standard Model
- Perar Compact Swing Check Model
Perar Other Model
- Perar Split Body Body Valve
- Perar Fully Welded Ball Valve
- Perar Top Entry Ball Valve
- Perar Cryogenic Ball Valve
- Perar Floating Ball Valve
- Perar Subsea Valve
Detail Specification
| Body, Closure, Flange | ASTM A694-F60, Duplex 22% Cr, Inconel 625, etc.. |
| Body Seals / Seat Seals | AISI 4130 – 0.003” ENP, ASTM A694-F60 – 0.003” ENP, etc.. |
| Seat Insert | Peek, PCTFE / KEL-F, NYLON (DEVLON V-API), etc.. |
| Bolting | ASTM A320-L7 / A193-B7 (XYLAN COATED), etc.. |
Perar Floating Side Entry
Or Top Entry Ball Valve
Perar Floating Ball Valve
Perar Floating Ball Valve represent the basic design standard of PERAR floating valve covering a wide range of sizes and pressure classes. Drive train mechanism sized to safely withstand the maximum torque loads exerted by the different operating systems
Basic Characteristics
- API 6D, ISO 17292 design
- Full Bore and Reduced Bore design
- Flanged, Welding, Threaded Ends
Perar Floating Ball Valve Model
- Standard Model FC
- Model FA
- Model FI
- Model TF (Top Entry)
Detail Specification
| Body, Closure | CS (ASTM A105), LTCS (ASTM A350 LF2), etc... |
| Body Seals/Seat Seals | Viton A FKM O‐ring, Viton GLT FKM O‐ring, Viton AED FKM O‐ring, etc... |
| Seat Insert | – PTFE / RPTFE, Nylon / DEVLON V, etc... |
| Bolting | ASTM A193 B7/B7M, ASTM A320 L7/L7M, etc... |
Perar Floating Side Entry
Or Top Entry Ball Valve
Perar Floating Ball Valve
Perar Floating Ball Valve represent the basic design standard of PERAR floating valve covering a wide range of sizes and pressure classes. Drive train mechanism sized to safely withstand the maximum torque loads exerted by the different operating systems
Basic Characteristics
- API 6D, ISO 17292 design
- Full Bore and Reduced Bore design
- Flanged, Welding, Threaded Ends
Perar Floating Ball Valve Model
- Standard Model FC
- Model FA
- Model FI
- Model TF (Top Entry)
Detail Specification
| Body, Closure | CS (ASTM A105), LTCS (ASTM A350 LF2), etc... |
| Body Seals/Seat Seals | Viton A FKM O‐ring, Viton GLT FKM O‐ring, Viton AED FKM O‐ring, etc... |
| Seat Insert | – PTFE / RPTFE, Nylon / DEVLON V, etc... |
| Bolting | ASTM A193 B7/B7M, ASTM A320 L7/L7M, etc... |
Perar Fully Welded Body Trunnion Mounted Side Entry Ball Valve
Full Bore and Reduced Bore Design
The ball of trunnion mounted configuration is supported by bearing plates hold by the end adaptors. In such a way the pressure loads are transferred to the valve body
Perar Features
- Spring loaded floating seats
- Heavy duty bearings
- Support plate configuration for smooth and low torque operations
- Body welded construction for minimizing potential leak pathss
Perar Series
- Perar Ball Valve Model WB
Detail Specification
| Body, Closure | CS (ASTM A105), LTCS (ASTM A350 LF2), High strength LTCS (A694 F52, F60, F65), etc... |
| Body Seals/Seat Seals | Viton A FKM O‐ring, Viton GLT FKM O‐ring, Viton AED FKM O‐ring, etc... |
| Trim | CS (ASTM A105), LTCS (ASTM A350 LF2) + ENP 0.003”, High strength LTCS (A694‐F52, F60, F65) + ENP 0.003”, etc... |
| Seat Insert | Viton A/GLT/AED FKM O‐ring, HNBR, etc... |
Perar Split Body Side Entry
Ball Valve
Perar Bolted Body Trunnion Mounted Side Entry
The ball of trunnion mounted configuration is supported by bearing plates hold by the end adaptors. In such a way the pressure loads are transferred to the valve body
Perar Features
- Soft Seating Standard
- Manual operated or Actuated Standard
- Metal Seating On Request
- API 6D, API 6A design
- Flanged or Welding Ends
- Anti blow‐out stem
Perar Series
- Perar Ball Valve Model EB
- Perar Ball Valve Model EC
Detail Specification
| Body, Closure | CS (ASTM A105), LTCS (ASTM A350 LF2),High strength LTCS (A694 F52, F60, F65), etc... |
| Body Seals/Seat Seals | Viton A FKM O‐ring, Viton GLT FKM O‐ring, Viton AED FKM O‐ring, etc... |
| Trim | CS (ASTM A105), LTCS (ASTM A350 LF2) + ENP 0.003”, High strength LTCS (A694‐F52, F60, F65) + ENP 0.003”, etc... |
| Seat Insert | PCTFE / KEL‐F, PEEK, etc... |
Perar Split Body Side Entry
Ball Valve
Perar Bolted Body Trunnion Mounted Side Entry
The ball of trunnion mounted configuration is supported by bearing plates hold by the end adaptors. In such a way the pressure loads are transferred to the valve body
Perar Features
- Soft Seating Standard
- Manual operated or Actuated Standard
- Metal Seating On Request
- API 6D, API 6A design
- Flanged or Welding Ends
- Anti blow‐out stem
Perar Series
- Perar Ball Valve Model EB
- Perar Ball Valve Model EC
Detail Specification
| Size | 2" - 22" |
| Trim | Viton A/GLT/AED FKM |
| Seat Insert | Viton A/GLT/AED FKM |
| Description | Body |
| Bolting | ASTM A193 B7/B7M, ASTM A320 L7/L7M |
Perar Top Entry Ball Valve
Perar Top Entry Trunnion Mounted Ball Valve
Standard model perar subsea top entry ball valve are designed according to API6DSS, API6A, API17D with the addition of customer requirements when present.
Basic Characteristics
- API6DSS, API6A, API17D design as requested
- Bi-directional sealing
- Spring loaded metal-to-metal seats (tungsten carbide coating 0,2 mm – 0,4 mm thickness)
- Anti-blow out design stem
- Non-elastomeric seals to avoid the risk of gradual degradation of the seals over their life
- Full metal-to-metal sealing at body-bonnet and valve stem
Detail Specification
| Body, Bonnet, Pups | ASTM A182-F22 + Inconel 625 overlay Duplex 22% Cr, etc.. |
| Trim | ASTM A182-F22 + Inconel 625 overlay Duplex 22% Cr, etc.. |
| Body Seals / Seat Seals | Duplex 22% Cr, Superduplex 25% Cr, etc.. |
| Seat Insert | METAL WITH TUNGSTEN CARBIDE COATING (MIN. TH. 0.2 mm), etc.. |
| Bolting | ASTM A320-L7 / A193-B7 (XYLAN COATED, ZINC ELECTROGALVANIZED), ASTM A320-L7M / A193-B7M (XYLAN COATED, ZINC ELECTROGALVANIZED), etc.. |
