SKU: BLS3DA

3 Way Stainless Steel Double Acting Ball Valve

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High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a double acting 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. Typical applications include water treatment, chemical, marine, petrochemical and general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Size(BSP) Orifice (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BLS3L2B-DA-RT 1/4 8 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L3B-DA-RT 3/8 10 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L4B-DA-RT 1/2 12 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L5B-DA-RT 3/4 15 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L6B-DA-RT 1 20 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L7B-DA-RT 1 1/4 25 DA63 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L8B-DA-RT 1 ½ 32 DA75 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L9B-DA-RT 2 43 DA75 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L10B-DA-RT 2 ½ 55 DA88 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L11B-DA-RT 3 66 DA100 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/4"
BLS3L12B-DA-RT 4 75 DA115 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/4"

For T port change the ‘L’ to a ‘T’.

Stainless Steel 3 way ball valve double acting pneumatic

3 way Stainless Steel Double Acting Ball Valve Pressure vs Temperature

L Port T Port

Model Actuator d A B L E F G P
BLS3L2B-DA-RT DA50 9.5 57.5 37.5 75 138 90 71 1/8"
BLS3L3B-DA-RT DA50 11 57.5 37.5 75 138 90 71 1/8"
BLS3L4B-DA-RT DA50 12 57.5 37.5 75 138 90 71 1/8"
BLS3L5B-DA-RT DA50 15 65.5 42.5 85 138 90 71 1/8"
BLS3L6B-DA-RT DA50 20 79 50 100 138 90 71 1/8"
BLS3L7B-DA-RT DA63 25 97 61 122 162 100 80.5 1/8"
BLS3L8B-DA-RT DA75 32 106.5 65.5 131 208 117 94.5 1/8"
BLS3L9B-DA-RT DA75 40 129 79 158 208 117 94.5 1/8"
BLS3L10B-DA-RT DA88 49 145 89 178 245 136 109 1/8"
BLS3L11B-DA-RT DA100 60 167 101 202 266 142 123 1/4"
BLS3L12B-DA-RT DA115 75 203 123 246 310 172 137 1/4"

Dimensions are in mm unless noted otherwise

Item Description Material
1 Cap CF8M
2 Gasket PTFE
3 Ball Seat 15%RPTFE
4 Ball 316SS
5 Body CF8M
6 Stem 316SS
7 Thrust Washer PTFE
8 O-Ring Viton
9 Stem Packing PTFE
10 Stem Ring 316SS
11 Belleville Washer 304SS
12 Nut 304SS
13 Pneumatic Actuator Aluminium

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure  63 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic

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BLS3DA

3 Way Stainless Steel Double Acting Ball Valve

Features:

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure  63 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic

Description:

High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a double acting 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. Typical applications include water treatment, chemical, marine, petrochemical and general industry. Threads conform to ISO 7.1 Sealing Threads.

Model Size(BSP) Orifice (mm) Actuator Media Pressure Media Temperature Actuator Pressure Actuator Port Size
BLS3L2B-DA-RT 1/4 8 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L3B-DA-RT 3/8 10 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L4B-DA-RT 1/2 12 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L5B-DA-RT 3/4 15 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L6B-DA-RT 1 20 DA50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L7B-DA-RT 1 1/4 25 DA63 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L8B-DA-RT 1 ½ 32 DA75 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L9B-DA-RT 2 43 DA75 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L10B-DA-RT 2 ½ 55 DA88 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/8"
BLS3L11B-DA-RT 3 66 DA100 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/4"
BLS3L12B-DA-RT 4 75 DA115 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 6 to 8 BAR 1/4"

For T port change the ‘L’ to a ‘T’.

Stainless Steel 3 way ball valve double acting pneumatic

3 way Stainless Steel Double Acting Ball Valve Pressure vs Temperature

L Port T Port
.

3 Way Stainless Steel Double Acting Ball Valve

BLS3DA

Dimensions:

Model Actuator d A B L E F G P
BLS3L2B-DA-RT DA50 9.5 57.5 37.5 75 138 90 71 1/8"
BLS3L3B-DA-RT DA50 11 57.5 37.5 75 138 90 71 1/8"
BLS3L4B-DA-RT DA50 12 57.5 37.5 75 138 90 71 1/8"
BLS3L5B-DA-RT DA50 15 65.5 42.5 85 138 90 71 1/8"
BLS3L6B-DA-RT DA50 20 79 50 100 138 90 71 1/8"
BLS3L7B-DA-RT DA63 25 97 61 122 162 100 80.5 1/8"
BLS3L8B-DA-RT DA75 32 106.5 65.5 131 208 117 94.5 1/8"
BLS3L9B-DA-RT DA75 40 129 79 158 208 117 94.5 1/8"
BLS3L10B-DA-RT DA88 49 145 89 178 245 136 109 1/8"
BLS3L11B-DA-RT DA100 60 167 101 202 266 142 123 1/4"
BLS3L12B-DA-RT DA115 75 203 123 246 310 172 137 1/4"

Dimensions are in mm unless noted otherwise

.

3 Way Stainless Steel Double Acting Ball Valve

BLS3DA

Construction:

Item Description Material
1 Cap CF8M
2 Gasket PTFE
3 Ball Seat 15%RPTFE
4 Ball 316SS
5 Body CF8M
6 Stem 316SS
7 Thrust Washer PTFE
8 O-Ring Viton
9 Stem Packing PTFE
10 Stem Ring 316SS
11 Belleville Washer 304SS
12 Nut 304SS
13 Pneumatic Actuator Aluminium

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.