Features:
Size 1/2" to 1 1/2" BSP
Body Nickel Plated Brass
Seat PTFE
Pressure 16 BAR
Temperature -10°C to 100°C
Actuation Double Acting Pneumatic
Double Acting Nickel Plated Brass Ball Valve
SKU: BLBDA
2 way 2 piece full bore nickel plated brass ball valve with BSP threaded connections with a double acting pneumatic actuator (rack and pinion). Self adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration. Pre drilled metric hole on ISO5211 direct mounting pad to minimise any thermal transfer from valve to actuator. PTFE seats for temperatures up to 100°C. Anodised aluminium double acting pneumatic actuator. Typical applications include water treatment, petrochemical and general industry. Threads conform to ISO 7.1 Sealing Threads.
| Model | Size(BSP) | Orifice Size (mm) | Actuator | Media Pressure | Media Temperature | Actuator Pressure |
|---|---|---|---|---|---|---|
| BLB4B-DA-T | 1/2 | 15 | DA32 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
| BLB5B-DA-T | 3/4 | 20 | DA50 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
| BLB6B-DA-T | 1 | 25 | DA50 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
| BLB7B-DA-T | 1 ¼ | 32 | DA63 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
| BLB8B-DA-T | 1 ½ | 40 | DA63 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
| BLB9B-DA-T | 2 | 50 | DA75 | Vacuum to 16 BAR | -20°C to 120°C | 6 to 8 BAR |
(BLBDA)
| Model | A | B | C | E | F |
|---|---|---|---|---|---|
| BLB4B-DA-T | 15 | 67 | 34 | 139.5 | 100 |
| BLB5B-DA-T | 20 | 76 | 40 | 139.5 | 102 |
| BLB6B-DA-T | 25 | 90 | 48 | 139.5 | 113 |
| BLB7B-DA-T | 32 | 102 | 60 | 139.5 | 116 |
| BLB8B-DA-T | 40 | 114 | 72 | 139.5 | 158 |
| BLB9B-DA-T | 50 | 138 | 92 | 139.5 | 168 |
| Number | Part | Material |
|---|---|---|
| 1 | Visual Indicator | UV Stabilized Thermoplastic |
| 2 | Stops | Stainless Steel |
| 3 | Inlet Ports/Namur Interface | Anodised Aluminium |
| 4 | Drive | Nickel Plated Brass |
| 5 | Chevron Seals | PTFE |
| 6 | Backing O-Ring | Viton |
| 7 | Thrust Washer | PTFE |
| 8 | End Piece | Nickel Plated Brass |
| 9 | Seat | PTFE |
| 10 | Ball | 316 Stainless Steel |
| 11 | Body | Nickel Plated Brass |
Size 1/2" to 1 1/2" BSP
Body Nickel Plated Brass
Seat PTFE
Pressure 16 BAR
Temperature -10°C to 100°C
Actuation Double Acting Pneumatic
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