SKU: BLS

Stainless Steel Ball Valve

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316 Stainless Steel 3 Piece Ball valve with full bore and BSP threaded end connections. This high performance valve is suitable for many applications such as the water, chemical, petrochemical, marine and general industries. With an ISO pad and Lockable Lever, this makes this valve a versitile fit for many applications, whether by Manual Lever or Actuator / Gearbox.

  • BSP End Connections (ISO 7.1 Sealing Threads), Length to DIN3202-M3
  • Suitable for use on Potable Water with Watermark Certification (License Number WMK26529)
  • Reinforced PTFE Seats suitable for a wide range of media and temperatures up to 180°C (Refer to Pressure Temperature Curve and Material Data sheets for Chemical Compatibility). 50% Stainless Steel & 50% PTFE seats available as an option for higher temperature service
  • Self Adjusting Stem Packing by the use of Belleville washers which assist with temperature fluctuations and vibrations.
  • ISO5211 Mouting pad with holes pre drilled to Metric sizes to support a range of actuators
  • Vented design on the Neck of the Valve allows for a reduction in thermal transfer from the valve to the actuator
Model Size (BSP) Size (mm) Media Pressure Media Temperature Torque (NM) ISO Pad Sq Drive Size (mm)
BLS2B-L-RT 1/4 8 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 4 F03 9
BLS3B-L-RT 3/8 10 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 4 F03 9
BLS4B-L-RT 1/2 15 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 5 F03/F04 9
BLS5B-L-RT 3/4 20 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 8 F04/F05 11
BLS6B-L-RT 1 25 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 10 F04/F05 11
BLS7B-L-RT 1 ¼ 32 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 14 F05/F07 14
BLS8B-L-RT 1 ½ 40 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 18 F05/F07 14
BLS9B-L-RT 2 50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 25 F05/F07 14
BLS10B-L-RT 2 ½ 65 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 48 F07/F10 17
BLS11B-L-RT 3 80 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 75 F07/F10 17
BLS12B-L-RT 4 100 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 110 F07/F10 17

Also available in NPT & socket weld, please contact us.

Stainless Steel Ball Valve Pressure vs Temperature

2 way 3 piece Stainless Steel Ball Valve Dimensions

Size d L L1 H h C W ISO5211 Kg
1/4" 11 50 10 59 32.5 9 115 F03 0.46
3/8" 12.5 60 11 59 32.5 9 115 F03 0.48
1/2" 15 75 15.5 70 42 9 117 F03/F04 0.5
3/4" 20 80 16 78 50 11 134 F04/F05 0.89
1" 25 90 19 87 58 11 134 F04/F05 1.28
1-1/4" 32 110 21 98 64 14 203 F05/F07 1.99
1-1/2" 40 120 21 104 69.5 14 203 F05/F07 2.96
2" 50 140 25 112 78 14 203 F05/F07 3.75
2-1/2" 65 185 30 140 100 17 255 F07/F10 7.8
3" 80 205 33 153 112.5 17 255 F07/F10 12.4
4" 100 240 39 166 125.5 17 302 F07/F10 20.8

All dimensions in mm unless shown otherwise. 

2 way 3 piece Stainless Steel Ball Valve Construction

Item Part Material Qty
1 Body CF8M 1
2 Ball SS316 1
3 Ball Seat 15%RPTFE 2
4 Thrust Washer PTFE 1
5 Body Gasket PTFE 2
6 O-Ring Viton 1
7 Stem Packing PTFE 1
8 Gland SS304 1
9 Tab Washer SS304 1
10 Stopper SS304 1
11 Spring Washer SS304 1
Item Part Material Qty
12 Stem SS316 1
13 Nut SS304 2
14 Handle SS304 1
15 Handle Cover Plastic 1
16 Belleville Washer SS301 2
17 Spring Washer SS304 4
18 Nut SS304 4
19 Bolt SS304 4
20 Cap CF8M (1.4408) 2
21 Stop Pin SS304 1

 

Size 1/4" to 4" BSP
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever or Gear Box

BLS

Stainless Steel Ball Valve

Features:

Size 1/4" to 4" BSP
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever or Gear Box

Description:

316 Stainless Steel 3 Piece Ball valve with full bore and BSP threaded end connections. This high performance valve is suitable for many applications such as the water, chemical, petrochemical, marine and general industries. With an ISO pad and Lockable Lever, this makes this valve a versitile fit for many applications, whether by Manual Lever or Actuator / Gearbox.

  • BSP End Connections (ISO 7.1 Sealing Threads), Length to DIN3202-M3
  • Suitable for use on Potable Water with Watermark Certification (License Number WMK26529)
  • Reinforced PTFE Seats suitable for a wide range of media and temperatures up to 180°C (Refer to Pressure Temperature Curve and Material Data sheets for Chemical Compatibility). 50% Stainless Steel & 50% PTFE seats available as an option for higher temperature service
  • Self Adjusting Stem Packing by the use of Belleville washers which assist with temperature fluctuations and vibrations.
  • ISO5211 Mouting pad with holes pre drilled to Metric sizes to support a range of actuators
  • Vented design on the Neck of the Valve allows for a reduction in thermal transfer from the valve to the actuator
Model Size (BSP) Size (mm) Media Pressure Media Temperature Torque (NM) ISO Pad Sq Drive Size (mm)
BLS2B-L-RT 1/4 8 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 4 F03 9
BLS3B-L-RT 3/8 10 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 4 F03 9
BLS4B-L-RT 1/2 15 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 5 F03/F04 9
BLS5B-L-RT 3/4 20 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 8 F04/F05 11
BLS6B-L-RT 1 25 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 10 F04/F05 11
BLS7B-L-RT 1 ¼ 32 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 14 F05/F07 14
BLS8B-L-RT 1 ½ 40 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 18 F05/F07 14
BLS9B-L-RT 2 50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 25 F05/F07 14
BLS10B-L-RT 2 ½ 65 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 48 F07/F10 17
BLS11B-L-RT 3 80 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 75 F07/F10 17
BLS12B-L-RT 4 100 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 110 F07/F10 17

Also available in NPT & socket weld, please contact us.

Stainless Steel Ball Valve Pressure vs Temperature

.

Stainless Steel Ball Valve

BLS

Dimensions:

2 way 3 piece Stainless Steel Ball Valve Dimensions

Size d L L1 H h C W ISO5211 Kg
1/4" 11 50 10 59 32.5 9 115 F03 0.46
3/8" 12.5 60 11 59 32.5 9 115 F03 0.48
1/2" 15 75 15.5 70 42 9 117 F03/F04 0.5
3/4" 20 80 16 78 50 11 134 F04/F05 0.89
1" 25 90 19 87 58 11 134 F04/F05 1.28
1-1/4" 32 110 21 98 64 14 203 F05/F07 1.99
1-1/2" 40 120 21 104 69.5 14 203 F05/F07 2.96
2" 50 140 25 112 78 14 203 F05/F07 3.75
2-1/2" 65 185 30 140 100 17 255 F07/F10 7.8
3" 80 205 33 153 112.5 17 255 F07/F10 12.4
4" 100 240 39 166 125.5 17 302 F07/F10 20.8

All dimensions in mm unless shown otherwise. 

.

Stainless Steel Ball Valve

BLS

Construction:

2 way 3 piece Stainless Steel Ball Valve Construction

Item Part Material Qty
1 Body CF8M 1
2 Ball SS316 1
3 Ball Seat 15%RPTFE 2
4 Thrust Washer PTFE 1
5 Body Gasket PTFE 2
6 O-Ring Viton 1
7 Stem Packing PTFE 1
8 Gland SS304 1
9 Tab Washer SS304 1
10 Stopper SS304 1
11 Spring Washer SS304 1
Item Part Material Qty
12 Stem SS316 1
13 Nut SS304 2
14 Handle SS304 1
15 Handle Cover Plastic 1
16 Belleville Washer SS301 2
17 Spring Washer SS304 4
18 Nut SS304 4
19 Bolt SS304 4
20 Cap CF8M (1.4408) 2
21 Stop Pin SS304 1

 

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.