3 Way Stainless Steel Spring Return Ball Valve
SKU: BLS3SR
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Model | DN | Actuator | A | D | E | H | L | P | W |
---|---|---|---|---|---|---|---|---|---|
BLS3L2B-SR-RT | 8 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L3B-SR-RT | 10 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L4B-SR-RT | 15 | SR52 | 139 | 69 | 89 | 237 | 68 | 1/8” | 54 |
BLS3L5B-SR-RT | 20 | SR63 | 162 | 80 | 100 | 244.5 | 88 | 1/8” | 67 |
BLS3L6B-SR-RT | 25 | SR63 | 162 | 80 | 100 | 254 | 90 | 1/8” | 70.5 |
BLS3L8B-SR-RT | 40 | SR85 | 237 | 108 | 128 | 408 | 120 | 1/8” | 97 |
BLS3L9B-SR-RT | 50 | SR100 | 271 | 121 | 141 | 290 | 140 | 1/4" | 116.5 |
BLS3L10B-SR-RT | 65 | SR115 | 328 | 141 | 171 | 559.5 | 185 | 1/4" | 151 |
BLS3L11B-SR-RT | 80 | SR125 | 366 | 153 | 183 | 514 | 205 | 1/4" | 171 |
All dimensions in mm unless otherwise shown.
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 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a spring return 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. The spring in the actuator allows the valve to return to a rest position in the case of loss of air. Typical applications include water treatment, chemical, marine, petrochemical and general industry.
For T port change the ‘L’ to a ‘T’.
L Port | T Port |
---|---|
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Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
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 |
Model | DN | Actuator | A | D | E | H | L | P | W |
---|---|---|---|---|---|---|---|---|---|
BLS3L2B-SR-RT | 8 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L3B-SR-RT | 10 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L4B-SR-RT | 15 | SR52 | 139 | 69 | 89 | 237 | 68 | 1/8” | 54 |
BLS3L5B-SR-RT | 20 | SR63 | 162 | 80 | 100 | 244.5 | 88 | 1/8” | 67 |
BLS3L6B-SR-RT | 25 | SR63 | 162 | 80 | 100 | 254 | 90 | 1/8” | 70.5 |
BLS3L8B-SR-RT | 40 | SR85 | 237 | 108 | 128 | 408 | 120 | 1/8” | 97 |
BLS3L9B-SR-RT | 50 | SR100 | 271 | 121 | 141 | 290 | 140 | 1/4" | 116.5 |
BLS3L10B-SR-RT | 65 | SR115 | 328 | 141 | 171 | 559.5 | 185 | 1/4" | 151 |
BLS3L11B-SR-RT | 80 | SR125 | 366 | 153 | 183 | 514 | 205 | 1/4" | 171 |
All dimensions in mm unless otherwise shown.
High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a spring return 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. The spring in the actuator allows the valve to return to a rest position in the case of loss of air. Typical applications include water treatment, chemical, marine, petrochemical and general industry.
For T port change the ‘L’ to a ‘T’.
L Port | T Port |
---|---|
![]() |
![]() |
Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
Model | DN | Actuator | A | D | E | H | L | P | W |
---|---|---|---|---|---|---|---|---|---|
BLS3L2B-SR-RT | 8 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L3B-SR-RT | 10 | SR52 | 139 | 69 | 89 | 222 | 50 | 1/8” | 40 |
BLS3L4B-SR-RT | 15 | SR52 | 139 | 69 | 89 | 237 | 68 | 1/8” | 54 |
BLS3L5B-SR-RT | 20 | SR63 | 162 | 80 | 100 | 244.5 | 88 | 1/8” | 67 |
BLS3L6B-SR-RT | 25 | SR63 | 162 | 80 | 100 | 254 | 90 | 1/8” | 70.5 |
BLS3L8B-SR-RT | 40 | SR85 | 237 | 108 | 128 | 408 | 120 | 1/8” | 97 |
BLS3L9B-SR-RT | 50 | SR100 | 271 | 121 | 141 | 290 | 140 | 1/4" | 116.5 |
BLS3L10B-SR-RT | 65 | SR115 | 328 | 141 | 171 | 559.5 | 185 | 1/4" | 151 |
BLS3L11B-SR-RT | 80 | SR125 | 366 | 153 | 183 | 514 | 205 | 1/4" | 171 |
All dimensions in mm unless otherwise shown.
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 |