SKU: BLS3DA

3 Way Stainless Steel Double Acting Ball Valve

From $203.50

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  • 3 way 316 Stainless Steel Ball Valve with Double Acting Pneumatic Actuator
  • Available in L or T Port configurations
  • Live Loaded Packings, FKM Stem Seal, Belleville washers & Reinforced PTFE seats
  • Anodised Aluminium Actuator with Visual Indicator, Namur Interface & Adjustable stops
  • BSP Threaded Female Ends to ISO7.1
  • Watermark Approved License Number WMK26529 to WMTS 012:2018
  • Extended neck to reduce Thermal Transfer
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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