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Control ValvesSpirax Sarco STERI-TROL - SH Series
Spirax Sarco STERI-TROL - SH Series
Please click here to download Spirax Sarco’s STERI-TROL 'S' Series Technical Information SheetSpirax Sarco's STERI-TROL 'S' series are 316L stainless steel, two-port and three-port control valves. They are designed for mixing/diverting fluids (three-port only), and for on/off and modulating control of clean steam, pure steam and process fluids. The valve is operated by a pneumatic actuator and may be interfaced with a control system using any of the Spirax Sarco range of positioners. These STERI-TROL Valves are available from 1/2" up to 4" with the following options to choose from.
Available Types:
- SA - Two-Port Angle Pattern
- SH - Two-Port Horizontal Pattern
- SQ - Three-Port Design
Valve Options:
- SA Series
- Equal Percentage - Suitable for most modulating process control applications good, good control at low flow rates
- Linear - Primarily for liquid flow control where the differential pressure across the valve is constant
- SH Series
- Equal Percentage - Suitable for most modulating process control applications good, good control at low flow rates
- Linear - Primarily for liquid flow control where the differential pressure across the valve is constant
- SQ Series
- Linear - Primarily for liquid flow control where the differential pressure across the valve is constant
Valve Seats:
- Metal to Metal (Standard) - Stainless Steel
- Soft Seal - White Viton for tight shut-off
Valve Stem Sealing:
- EPDM (Standard) - FDA and 3A Approved
- White Viton - FDA, 3A and USP 26 Class VI Approved
End Connections:
- Buttweld
- DIN 11850 (Series 2)
- ISO 2037 / SMS 3008
- EN ISO 1127
- BS 4825 (Pt 1)
- ASME BPE
- Sanitary Clamp
- ASME BPE (Tri-Clamp®)
- BS 4825 (Pt 3)
- ISO 2852
- DIN 32676
- Flanged
- ANSI 150 - ANSI B 16.5
- PN16 - DIN 2633
- EN 1092 PN6
- EN 1092 PN10
- EN 1092 PN16
- Aseptic Thread (fitted on pipe)
- DIN 11864 TI Form A
- DIN 11864 TI Form B
- DIN 11887 (11851)
- SMS3008
- Aseptic Clamp and Nut
- DIN 11864 T1 Form A
- DIN 11864 T1 Form B
- Screwed Connection
- DIN ISO 228
- NPT ANSI-BI.20.1-1983
Compatible Actuators & Positioners:
Electric -
- EL3500 Series
- EL5600 Series
Pneumatic -
- PNS3000
- PNS4000
- PN9000E
- PN9000R Series
Positioners -
- PP5 (pneumatic)
- EP5 (electropneumatic)
- ISP5 (intrinsically safe electropneumatic)
- SP200 (smart electropneumatic)
- SP300
Available Cv Kv Values:
Kv Values (SA and SH Models) |
Valve Size |
1/2" (DN15) |
3/4" (DN20) |
1" (DN25) |
1-1/4" (DN32) |
1-1/2" (DN40) |
2" (DN50) |
2-1/2" (DN65) |
3" (DN80) |
4" (DN100) |
Travel |
3/4" (20mm) |
1-3/16" (30mm) |
Standard |
4.7 (4) |
7.4 (6.3) |
12 (10) |
19 (16) |
29 (25) |
42 (36) |
74 (63) |
117 (100) |
187 (160) |
Reduction 1 |
- |
4.7 (4) |
7.4 (6.3) |
12 (10) |
19 (16) |
29 (25) |
42 (36) |
74 (63) |
117 (100) |
Reduction 2 |
- |
- |
4.7 (4) |
7.4 (6.3) |
12 (10) |
19 (16) |
29 (25) |
42 (36) |
74 (63) |
Reduction 3 |
- |
- |
- |
4.7 (4) |
7.4 (6.3) |
12 (10) |
19 (16) |
29 (25) |
42 (36) |
Kv Values (SQ Model) |
Valve Size |
1/2" (DN15) |
3/4" (DN20) |
1" (DN25) |
1-1/4" (DN32) |
1-1/2" (DN40) |
2" (DN50) |
2-1/2" (DN65) |
3" (DN80) |
4" (DN100) |
Travel |
3/4" (20mm) |
1-3/16" (30mm) |
Standard |
4.7 (4) |
7.4 (6.3) |
12 (10) |
19 (16) |
29 (25) |
42 (36) |
74 (63) |
117 (100) |
187 (160) |
Micro-flow Trim for SA & SH Series Valves <= 1" (DN25) |
Travel |
3/4" (20mm) |
Trim Size |
1/8" |
3/16" |
1/4" |
1/4" |
3/8" |
Cv (Kvs) |
.47 (0.4) |
.74 (.63) |
1.17 (1.0) |
1.9 (1.6) |
2.9 (2.5) |
Safety Note Details:
Prop 65 Warning:
Rotate your screen to see additional columns.
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