G1/4" 3Way L port 68 Bar DA50 RTFE
SKU: BLS3L2B-DA-RT
High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a double acting pneumatic actuator. Self adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration. Long neck to minimise any thermal transfer from valve to actuator. Reinforced PTFE seats for temperatures up to 180°C. Typical applications include water treatment, chemical, marine, petrochemical and general industry.
For T port change the ‘L’ to a ‘T’.
(BLS3DA)
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| Model | DN | Actuator | A | D | E | H | L | P | W |
|---|---|---|---|---|---|---|---|---|---|
| BLS3L2B-DA-RT | 8 | DA52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
| BLS3L3B-DA-RT | 10 | DA52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
| BLS3L4B-DA-RT | 15 | DA52 | 139 | 69 | 89 | 237 | 68 | 1/8” | 54 |
| BLS3L5B-DA-RT | 20 | DA52 | 139 | 69 | 89 | 243.5 | 88 | 1/8” | 67 |
| BLS3L6B-DA-RT | 25 | DA52 | 139 | 69 | 89 | 253 | 90 | 1/8” | 70.5 |
| BLS3L7B-DA-RT | 32 | DA52 | 139 | 90 | 89 | 263.5 | 105 | 1/8” | 83.5 |
| BLS3L8B-DA-RT | 40 | DA75 | 207 | 97 | 117 | 367 | 120 | 1/8” | 97 |
| BLS3L9B-DA-RT | 50 | DA85 | 237 | 108 | 128 | 426.5 | 140 | 1/8” | 116.5 |
| BLS3L10B-DA-RT | 65 | DA100 | 271 | 121 | 141 | 489.5 | 185 | 1/4" | 151 |
| BLS3L1B-DA-RT | 80 | DA115 | 328 | 141 | 171 | 579 | 205 | 1/4" | 171 |
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| Item | Article | Material |
|---|---|---|
| 1 | Visual Indicator | UV Stabilised Thermoplastic |
| 2 | Adjustable Stops | Stainless Steel |
| 3 | Pressure Ports | Threaded |
| 4 | Drive | 316 Stainless Steel |
| 5 | Retainer | 316 Stainless Steel |
| 6 | Chevron Seals | Reinforced Teflon |
| 7 | Backing O-ring | Viton |
| 8 | Thrust Washer | Reinforced Teflon |
| 9 | Seats | Reinforced Teflon |
| 10 | Body | 316 Stainless Steel |
| 11 | End Connection | 316 Stainless Steel |
Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 68 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic
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