Self-acting controls, the simplest and most reliable solution for controlling temperature.

  • Accurate
  • Reliable
  • Easy to use
  • Easy to install
  • Easy to commission
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Find further information on Self-acting Controls in the sections below, or get in touch for further assistance.

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Technical Information

Use our technical information sheets for a full technical specification of the product. They typically include:

  • Pressure/temperature limits
  • Materials
  • Sizes & connections
  • Dimensions & weights
  • Capacity charts
  • Ordering information
Title Reference Number Issue File Size
PDF 2-port Self-acting Temperature Control Valve Selection for Heating and Cooling Applications TI-S21-07 1 695 KB
PDF 37D and 37DE Pilot Operated Temperature Control Valve with SG Iron Body TI-P102-01 4 671 KB
PDF BM, BMRA, BMF and BMFRA Self-acting Control Valves TI-P036-01 5 112 KB
PDF BX and BXRA Gunmetal Self-acting Control Valves TI-P036-02 5 186 KB
PDF HL17 High Limit Cut-out TI-P073-11 2 140 KB
PDF KA31, KA33, KB31, KB33 and KC31 Cast Iron Self-acting Control Valves TI-P078-02 10 127 KB
PDF KA43, KB43 and KC43 Steel Self-acting Control Valves TI-P078-06 6 263 KB
PDF KA51, KB51 and KC51 Bronze Self-Acting Control Valves TI-P078-04 7 241 KB
PDF KA61, KA63 and KC63 Stainless Steel Self-acting Control Valves TI-P078-08 6 307 KB
PDF KX31, KX33, KY31 and KY33 Cast Iron Self-acting Control Valves TI-P078-01 8 371 KB
PDF KX43 and KY43 Steel Self-acting Control Valves TI-P078-05 7 259 KB
PDF KX51 and KY51 Bronze Self-acting Control Valves TI-P078-03 10 307 KB
PDF Normally Closed Self-acting Control Valve Body Range TI-S21-04 3 86 KB
PDF Normally Open Self-acting Control Valve Body Range TI-S21-03 3 71 KB
PDF NS and NSRA Gunmetal Self-acting Control Valves TI-P049-01 6 92 KB
PDF SA121, SA122, SA123, SA128 and SA1219 Self-acting Temperature Control Systems TI-P046-01 12 311 KB
PDF SA422 Stainless Steel Self-acting Temperature Control Systems TI-P380-01 4 144 KB
PDF SB and SBRA Gunmetal Self-acting Temperature Control Valves TI-P044-01 8 135 KB
PDF TA10A and TA10P Steam Tracing Temperature Control Systems TI-P350-01 3 128 KB
PDF Temperature Control Ancillaries TI-P033-01 6 156 KB
PDF TW Three-port Self-acting Control Valve For Liquid Systems TI-P047-01 12 726 KB
PDF Type 130 and HL10 'Safeguard High Limit Control' TI-P073-03 7 204 KB
PDF Type 58 Temperature Control Valve TI-P041-02 4 118 KB
PDF Type 58 Temperature Control Valve Capacities and Typical Applications TI-P041-01 2 53 KB
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Installation & Maintenance Instructions

Clear & accurate guidelines on installation & maintenance. They typically include:

  • General safety information
  • General product information
  • Installation
  • Commissioning
  • Operation
  • Maintenance
  • Spare parts
Title Reference Number Issue File Size
PDF 202 Control IM-P035-05 2 124 KB
PDF 205 Control IM-P035-08 2 140 KB
PDF 37D and 37DE Temperature Control Unit IM-P102-08 1 61 KB
PDF 37D and 37DE Temperature Controls IM-P102-04 6 364 KB
PDF 37D Temperature Control Valve Supplementary Safety Information IM-P102-09 1 38 KB
PDF HL17 High Limit Cut -out IM-P073-10 2 287 KB
PDF Manual Actuator - Knob Adjustment IM-P381-02 2 252 KB
PDF MC Temperature Control Systems Types MCO, MC1 & MC2 IM-P046-09 2 42 KB
PDF SA Control Valve Types: BM, BMF, BX, SB, NS, KA, KB, KC, BMRA, BMFRA, BXRA, SBRA, NSRA, KX, KY IM-S21-01 7 356 KB
PDF SA Temperature Control Systems Supplementary Safety Information IM-S20-04 1 28 KB
PDF SA Temperature Control Systems Type 422 and 423 IM-P380-02 2 47 KB
PDF SA121, SA122, SA123, SA128 and SA1219 Self-acting Temperature Control Systems (Dial Adjustment) IM-P382-01 4 229 KB
PDF SA121, SA122, SA123, SA128 and SA1219 Self-acting Temperature Control Systems (Knob Adjustment) IM-P381-01 5 255 KB
PDF SA422 and SA423 Self-acting Temperature Control Systems (Dial Adjustment) IM-P046-12 3 295 KB
PDF SA422 and SA423 Self-acting Temperature Control Systems (Knob Adjustment) IM-P046-11 4 171 KB
PDF Small Water Temperature Control, The Water Baby IM-P103-07 3 96 KB
PDF Spirax Sarco Type DHF2 Cylinder Control IM-P039-02 1 65 KB
PDF TA10A and TA10P Steam Tracing Temperature Control Valves IM-P350-02 2 109 KB
PDF Temperature Control Systems Types 121, 122, 123, 128, 1219 and 422 IM-P046-08 5 78 KB
PDF TW Temperature Control Valve IM-P047-04 7 794 KB
PDF TW Valves Supplementary Safety Information IM-P047-05 1 38 KB
PDF Type 130 and HL10 Safeguard High Limit Control IM-P073-08 6 145 KB
PDF Type 58 Control Valve IM-P041-03 4 169 KB
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CAD Drawings

CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.

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Contact us for advice from our engineers

  • Help on sizing and selection
  • Arrange a visit
  • Answers & advice on products/applications
  • Obtaining quotes & placing orders