Spring Return Nickel Plated Brass Ball Valve

SKU: BLBSR

$187.00
Inc GST In Stock
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DATA SHEET

2 way 2 piece full bore nickel plated brass ball valve with BSP threaded connections and a spring return 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 spring return 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-SR-T 1/2 15 SR50 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR
BLB5B-SR-T 3/4 20 SR50 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR
BLB6B-SR-T 1 25 SR50 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR
BLB7B-SR-T 1 ¼ 32 SR63 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR
BLB8B-SR-T 1 ½ 40 SR75 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR
BLB9B-SR-T 2 50 SR88 Vacuum to 16 BAR -10°C to 100°C 6 to 8 BAR

(BLBSR)

 

Spring Return Nickel Plated Brass Ball Valve

Model A B C E F
BLB54B-SR-T 15 67 34 139.5 127
BLB55B-SR-T 20 76 40 139.5 129
BLB56B-SR-T 25 90 48 139.5 140
BLB57B-SR-T 32 102 60 139.5 143
BLB58B-SR-T 40 114 72 162 169

All dimensions in mm unless shown otherwise.

Spring Return Nickel Plated Brass Ball Valve

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 Spring Return Pneumatic

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