Scientific & Industrial Cryogenic Solenoid Valves

Description

Valcor Scientific’s cryogenic solenoid valve family is broken up into two distinctive designs. Our SV91 series utilizes Valcor’s patented Floating Seal technology which is a gate type design allowing for straight through flow and optimal flow rate with minimal turbulence. Our SV95 and SV97 series are direct acting poppet style valves that employ Valcor Engineering proprietary constant load PTFE or PFA seal disks.

Application

The SV91 cryogenic solenoid valve design offers a tremendous advantage in size and power consumption for such applications as high volume cryogenic transfer, thermal chambers, and bleed valves, while the SV95 and SV97 cryogenic solenoid valve series are typically used for heavy and high cycle applications such as thermal cycling, food processing, and biologic freezers.

Design Features and Benefits

  • Welded stainless steel or brass body construction
  • Port sizes from 1/8” to 3/4” NPT, pressures to 1,000 psi
  • Orifice sizes from 3/64” to 3/8”, Cv ratings of .06 to 4.90
  • Fluid temperature ranges from -454°F to 32°F
  • Normally closed and normally open (SV91) operating modes
  • All models direct acting, not pilot operated

2-Way Valves

SV95

Direct Acting
Normally Closed

  • 1/8″ through 1/4″ NPT port sizes
  • Cv values of .06 to .71
  • Pressures up to 1,000 psi
  • High cycle poppet style
  • Economical forged brass bodies

SV97

Direct Acting
Normally Closed

  • 1/4″ NPT port sizes
  • Cv values of .04 to .80
  • Pressures up to 1,000 psi
  • High cycle poppet style
  • Welded Stainless Steel Body

SV91

Direct Acting
Normally Closed, Normally Open

  • 3/8″ through 3/4″ NPT port sizes
  • Cv values of .20 to 4.90
  • Pressures up to 1,200 psi
  • Straight through gate design
  • Welded Stainless Steel Body