3 way Spring Return Nickel Plated Brass Ball Valve

SKU: BLB3SR

$275.00
Inc GST In Stock
Free Shipping Australia Wide

Size
Port Configuration


DATA SHEET

High performance 3 way (L and T port) full bore nickel plated brass ball valve with BSP threaded connections and a spring return pneumatic actuator (fail close or fail open). Self adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration. Long neck to minimise any thermal transfer from valve to actuator. PTFE seats for temperatures up to 100°C. 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
BLB3L4B-SR-T 1/2 15 DA52 Vacuum to 10 Bar -10°C to 100°C 6 to 8 BAR
BLB3L5B-SR-T 3/4 20 DA52 Vacuum to 10 Bar -10°C to 100°C 6 to 8 BAR
BLB3L6B-SR-T 1 25 DA52 Vacuum to 10 Bar -10°C to 100°C 6 to 8 BAR
BLB3L7B-SR-T 1 ¼ 32 DA52 Vacuum to 10 Bar -10°C to 100°C 6 to 8 BAR
BLB3L8B-SR-T 1 ½ 40 DA63 Vacuum to 10 Bar -10°C to 100°C 6 to 8 BAR

 For T port change the ‘L’ to a ‘T’.

For sizes over 2” please see 3 way Stainless Steel Valves.

3 way electrically actuated ball valve L or T port

(BLB3SR)

3 way Spring Return Nickel Plated Brass Ball Valve

Model DN Actuator A D E H L P W
BLB3L4B-SR-RT 15 SR52 139 69 89 141 77 1/8” 60.5
BLB3L5B-SR-RT 20 SR52 139 69 89 154.5 87 1/8” 68
BLB3L6B-SR-RT 25 SR63 162 80 100 177 108 1/8” 82.5
BLB3L7B-SR-RT 32 SR63 162 80 100 195.5 123 1/8” 99.2
BLB3L8B-SR-RT 40 SR85 237 108 128 245 139 1/8” 113.7
BLB3L9B-SR-RT 50 SR85 237 108 128 268.5 166 1/8” 139

3 way Spring Return Nickel Plated Brass Ball Valve 

3 way Spring Return Nickel Plated Brass Ball Valve

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 Teflon
7 Backing O-ring Viton
8 Thrust Washer Teflon
9 Seats Teflon
10 Body Nickel Plated Brass
11 End Connection 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 Spring Return Pneumatic

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