Series BLSHP high performance 316 stainless steel ball valves are specifically designed for high pressure applications. Delrin seats enable pressures up to 204 BAR or 3000 psi at 38°C. Comes with spring return (fail open or fail closed) anodised aluminium pneumatic actuator with visual indicator. Typical applications include water blasting, chemical injection, boiler feedwater and agricultural spraying. Threads conform to ISO 7.1 Sealing Threads.

Model Size (BSP) Orifice Size (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BLSHP52B-SR-D 1/4 8 SR63 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/8"
BLSHP53B-SR-D 3/8 10 SR63 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/8"
BLSHP54B-SR-D 1/2 12 SR75 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/8"
BLSHP55B-SR-D 3/4 17 SR75 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/8"
BLSHP56B-SR-D 1 22 SR88 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/8"
BLSHP58B-SR-D 1 ½ 35 SR100 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/4"
BLSHP59B-SR-D 2 35 SR100 0 to 200 BAR 40°C @ 200 BAR 6 to 8 BAR 1/4"

For Sprung Open the ‘5’ in the product code changes to a ‘6’.

Spring Return Pneumatic High Pressure Ball Valve

Size A B D Actuator Q R
1/4 9.7 75 41 SR63 100 162
3/8 9.7 75 41 SR63 100 162
1/2 12.7 75 41 SR75 100 162
3/4 17.5 81 43.8 SR75 117 207
1 22.1 91 53.5 SR88 117 207
1 ½ 34.7 121 75.2 SR100 142 272
2 34.7 145 75.2 SR100 142 272

All dimensions in mm unless shown otherwise. 

Spring Return Pneumatic High Pressure Ball Valve

Number Part Material
1 Visual Indicator UV Stabilized Thermoplastic
2 Stops Stainless Steel
3 Inlet Ports/Namur Interface Anodised Aluminium
4 Drive 316 Stainless Steel
5 Chevron Seals Delrin
6 Backing O-Ring Viton
7 Thrust Washer Delrin
8 End Piece 316 Stainless Steel
9 Seat Delrin
10 Ball 316 Stainless Steel
11 Body 316 Stainless Steel

Size 1/4" to 2" BSP
Body 316 Stainless Steel
Seat Delrin
Pressure  200 BAR
Temperature Ambient
Actuation Spring Return Pneumatic

Product History