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Medium Pressure Valve Features:
  • Largest-port valves available for medium pressure applications.
  • Tubing sizes available from 1/4” to 1”
  • Rising stem/barstock body design
  • Non-rotating stem prevents stem/seat galling
  • New one piece stem design permits ease of assembly and packing replacement
  • Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
  • PTFE (Teflon) encapsulated packing provides dependable stem and body sealing.
  • Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque.
  • Choice of Vee or Regulating stem tip.
  • Available in five body patterns.
Autoclave valves are complemented by a complete line of fittings, tubing, check valves and line filters. The SM Series uses Autoclave’s Medium pressure connection. The coned-and-threaded connection features orifice sizes to match the high flow characteristics of this series.

Note: SM Series replaces 20SC Series.

10SM and 20SM Series valves are furnished complete with connection components, unless otherwise specified.

Panel mounting drill size: 0.22" all valves.
All dimensions for reference only and subject to change.
For prompt service, Autoclave stocks select products. Consult factory.
All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.
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Item #

Pressure Rating at Room Temperature

Outside Diameter Tube

Stem Type

Valve Pattern

Connection Type

Orifice Diameter

Add To Cart/Request Quote
20SM4071 N/A 20000 psi1379 bar N/A 1/4 in6.35 mm N/A VEE N/A 2-Way Straight N/A SF250CX20 N/A 0.125 in3.18 mm Request Quote
20SM4081 N/A 20000 psi1379 bar N/A 1/4 in6.35 mm N/A REG N/A 2-Way Straight N/A SF250CX20 N/A 0.125 in3.18 mm Request Quote
20SM6071 N/A 20000 psi1379 bar N/A 3/8 in9.53 mm N/A VEE N/A 2-Way Straight N/A SF375CX20 N/A 0.219 in5.56 mm Request Quote
20SM6081 N/A 20000 psi1379 bar N/A 3/8 in9.53 mm N/A REG N/A 2-Way Straight N/A SF375CX20 N/A 0.219 in5.56 mm Request Quote
20SM9071 N/A 20000 psi1379 bar N/A 9/16 in14.29 mm N/A VEE N/A 2-Way Straight N/A SF562CX20 N/A 0.312 in7.92 mm Request Quote
20SM9081 N/A 20000 psi1379 bar N/A 9/16 in14.29 mm N/A REG N/A 2-Way Straight N/A SF562CX20 N/A 0.312 in7.92 mm Request Quote
20SM12071 N/A 20000 psi1379 bar N/A 3/4 in19.05 mm N/A VEE N/A 2-Way Straight N/A SF750CX20 N/A 0.438 in11.13 mm Request Quote
20SM12081 N/A 20000 psi1379 bar N/A 3/4 in19.05 mm N/A REG N/A 2-Way Straight N/A SF750CX20 N/A 0.438 in11.13 mm Request Quote
20SM16071 N/A 20000 psi1379 bar N/A 1 in25.4 mm N/A VEE N/A 2-Way Straight N/A SF1000CX20 N/A 0.562 in14.27 mm Request Quote
20SM16081 N/A 20000 psi1379 bar N/A 1 in25.4 mm N/A REG N/A 2-Way Straight N/A SF1000CX20 N/A 0.562 in14.27 mm Request Quote
15SM9071 N/A 10000 psi690 bar N/A 9/16 in14.29 mm N/A VEE N/A 2-Way Straight N/A SF562CX10 N/A 0.359 in9.12 mm Request Quote
15SM9081 N/A 10000 psi690 bar N/A 9/16 in14.29 mm N/A REG N/A 2-Way Straight N/A SF562CX10 N/A 0.359 in9.12 mm Request Quote
15SM12071 N/A 10000 psi690 bar N/A 3/4 in19.05 mm N/A VEE N/A 2-Way Straight N/A SF750CX10 N/A 0.516 in13.11 mm Request Quote
15SM12081 N/A 10000 psi690 bar N/A 3/4 in19.05 mm N/A REG N/A 2-Way Straight N/A SF750CX10 N/A 0.516 in13.11 mm Request Quote
15SM16071 N/A 10000 psi690 bar N/A 1 in25.4 mm N/A VEE N/A 2-Way Straight N/A SF1000CX10 N/A 0.688 in17.48 mm Request Quote
15SM16081 N/A 10000 psi690 bar N/A 1 in25.4 mm N/A REG N/A 2-Way Straight N/A SF1000CX10 N/A 0.688 in17.48 mm Request Quote
20SM4072 N/A 20000 psi1379 bar N/A 1/4 in6.35 mm N/A VEE N/A 2-Way Angle N/A SF250CX20 N/A 0.125 in3.18 mm Request Quote
20SM4082 N/A 20000 psi1379 bar N/A 1/4 in6.35 mm N/A REG N/A 2-Way Angle N/A SF250CX20 N/A 0.125 in3.18 mm Request Quote
20SM6072 N/A 20000 psi1379 bar N/A 3/8 in9.53 mm N/A VEE N/A 2-Way Angle N/A SF375CX20 N/A 0.219 in5.56 mm Request Quote
20SM6082 N/A 20000 psi1379 bar N/A 3/8 in9.53 mm N/A REG N/A 2-Way Angle N/A SF375CX20 N/A 0.219 in5.56 mm Request Quote
20SM9072 N/A 20000 psi1379 bar N/A 9/16 in14.29 mm N/A VEE N/A 2-Way Angle N/A SF562CX20 N/A 0.312 in7.92 mm Request Quote
20SM9082 N/A 20000 psi1379 bar N/A 9/16 in14.29 mm N/A REG N/A 2-Way Angle N/A SF562CX20 N/A 0.312 in7.92 mm Request Quote
20SM12072 N/A 20000 psi1379 bar N/A 3/4 in19.05 mm N/A VEE N/A 2-Way Angle N/A SF750CX20 N/A 0.438 in11.13 mm Request Quote
20SM12082 N/A 20000 psi1379 bar N/A 3/4 in19.05 mm N/A REG N/A 2-Way Angle N/A SF750CX20 N/A 0.438 in11.13 mm Request Quote
20SM16072 N/A 20000 psi1379 bar N/A 1 in25.4 mm N/A VEE N/A 2-Way Angle N/A SF1000CX20 N/A 0.562 in14.27 mm Request Quote
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