SKU: BLPFSR

Flanged UV Stabalised PVC Spring Return Pneumatic Ball Valve

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2 way UV stabilised ANSI 150 Flanged PVC ball valve with spring return pneumatic actuator (fail close or fail open). Comes with PTFE (Teflon) seats and our unique double stem seal system (standard in EPDM but also available in Viton). Great for corrosive or chemical media where traditional material such as brass and stainless steel are not suitable. Anodised aluminium actuator with visual indicator will close or open when air is lost (depending upon your choice). Commonly used in the aquaculture industry (sea water), chemical dosing, water treatment and pool filtration. 

Model Size (BSP) Orifice Size (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BLP56F-SR-E 1 25 SR50 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP57F-SR-E 1 ¼ 32 SR63 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP58F-SR-E 1 ½ 40 SR63 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP59F-SR-E 2 50 SR75 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP510F-SR-E 2 ½ 65 SR75 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP511F-SR-E 3 80 SR88 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP512F-SR-E 4 100 SR88 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"

For Sprung Open the ‘5’ in the product code changes to a ‘6’. Change the 'E' to a 'V' for FKM.

Model Size Actuator ⌀d ⌀PCD ⌀D L L1 H2 n ⌀E Q S T P R
BLP54F-SR-E 1/2 SR50 15 60.5 95 134 52 27.5 4 15 70 138 71 61.5 151.5
BLP55F-SR-E 3/4 SR50 20 70 105 144 54 32 4 15 70 138 71 72.5 162.5
BLP56F-SR-E 1 SR50 25 79.5 125 160 62 37.25 4 19 70 138 71 77.5 167.5
BLP57F-SR-E 1-1/4 SR63 32 89 140 178 70 42.75 4 19 80 162 80.5 84.5 185.5
BLP58F-SR-E 1-1/2 SR63 40 98.5 150 195 79.5 50 4 19 80 162 80.5 92 193
BLP59F-SR-E 2 SR75 50 120.7 165 215 85 60 4 19 97 208 94.5 107 224
BLP510F-SR-E 2-1/2 SR75 63 139.7 182 320 133 76.5 4 19 97 208 94.5 122 239
BLP511F-SR-E 3 SR88 75 152 200 350 146 86 8 19 116 245 109 132 268
BLP512F-SR-E 4 SR88 90 190.5 228 395 160 107 8 19 116 245 109 180 316

All dimensions in mm unless otherwise specified

Size 25mm to 100mm ANSI 150 Flanged
Body UV stabalised PVC
Seat PTFE
Pressure 10 BAR
Temperature Ambient
Actuation Spring Return Pneumatic

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BLPFSR

Flanged UV Stabalised PVC Spring Return Pneumatic Ball Valve

Features:

Size 25mm to 100mm ANSI 150 Flanged
Body UV stabalised PVC
Seat PTFE
Pressure 10 BAR
Temperature Ambient
Actuation Spring Return Pneumatic

Description:

2 way UV stabilised ANSI 150 Flanged PVC ball valve with spring return pneumatic actuator (fail close or fail open). Comes with PTFE (Teflon) seats and our unique double stem seal system (standard in EPDM but also available in Viton). Great for corrosive or chemical media where traditional material such as brass and stainless steel are not suitable. Anodised aluminium actuator with visual indicator will close or open when air is lost (depending upon your choice). Commonly used in the aquaculture industry (sea water), chemical dosing, water treatment and pool filtration. 

Model Size (BSP) Orifice Size (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BLP56F-SR-E 1 25 SR50 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP57F-SR-E 1 ¼ 32 SR63 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP58F-SR-E 1 ½ 40 SR63 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP59F-SR-E 2 50 SR75 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP510F-SR-E 2 ½ 65 SR75 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP511F-SR-E 3 80 SR88 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"
BLP512F-SR-E 4 100 SR88 Vacuum to 10 BAR Ambient 6 to 8 BAR 1/8"

For Sprung Open the ‘5’ in the product code changes to a ‘6’. Change the 'E' to a 'V' for FKM.

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Flanged UV Stabalised PVC Spring Return Pneumatic Ball Valve

BLPFSR

Dimensions:

Model Size Actuator ⌀d ⌀PCD ⌀D L L1 H2 n ⌀E Q S T P R
BLP54F-SR-E 1/2 SR50 15 60.5 95 134 52 27.5 4 15 70 138 71 61.5 151.5
BLP55F-SR-E 3/4 SR50 20 70 105 144 54 32 4 15 70 138 71 72.5 162.5
BLP56F-SR-E 1 SR50 25 79.5 125 160 62 37.25 4 19 70 138 71 77.5 167.5
BLP57F-SR-E 1-1/4 SR63 32 89 140 178 70 42.75 4 19 80 162 80.5 84.5 185.5
BLP58F-SR-E 1-1/2 SR63 40 98.5 150 195 79.5 50 4 19 80 162 80.5 92 193
BLP59F-SR-E 2 SR75 50 120.7 165 215 85 60 4 19 97 208 94.5 107 224
BLP510F-SR-E 2-1/2 SR75 63 139.7 182 320 133 76.5 4 19 97 208 94.5 122 239
BLP511F-SR-E 3 SR88 75 152 200 350 146 86 8 19 116 245 109 132 268
BLP512F-SR-E 4 SR88 90 190.5 228 395 160 107 8 19 116 245 109 180 316

All dimensions in mm unless otherwise specified

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Hawleys Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Hawleys are warranted by Hawleys to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Hawleys obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Hawleys and provided such defective product is returned to Hawleys freight prepaid and upon examination by Hawleys such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Hawleys representatives or employees. Hawleys reserves the right to change Valve and Brochure specifications without notice.

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