Peter Skop Industries

Compressed Gas Division

RegO®  9450 & 9460 Series Short Stem Cryogenic Valves

The 9450 and 9460 series valves are designed for use on portable cryogenic cylinders and other in-line shut-off valve applications.

Features

· Spring loaded stem seal automatically adjusts for any gasket wear, eliminating the need to constantly retighten the packing nut.

· Non-rising stem and low profile allow the valve to fit into tight areas and still provide easy access.

· Unique pressure-sealed moisture barrier helps prevent freeze up at cryogenic temperatures.

· Conical swivel seal design helps prevent seat galling from over torquing.

· Cleaned for liquid oxygen service per CGA G-4.1.

· Maximum working pressure is 600 PSIG.

· Working temperature range is -320°F to +165°F.

 

Materials

Body.............................................................................Brass

Bonnet..........................................................................Brass

Seat Disc .....................................................................CTFE

Stem Seal Gasket .......................................................PTFE

Handwheel.............................................................Aluminum

Spring ...........................................................Stainless Steel

Upper Stem .................................................................Brass

Lower Stem............................................Manganese Bronze

Part

Number

Inlet

Outlet

Orifice

A

Length

B

Height(Approx.)

C

Tube

D

Cv

Factor

9452DA

1⁄4” F.NPT

1⁄4” F.NPT

.250

21⁄2”

23⁄4”

None

.72

9453DA

3⁄8” F.NPT

3⁄8”F.NPT

.406

21⁄2”

23⁄4”

None

1.08

9454DA

1⁄2” F.NPT

1⁄2” F.NPT

.406

21⁄2”

23⁄4”

None

1.10

9464CA

.675 Tube

3⁄8” F.NPT

.406

21⁄2”

23⁄4”

11⁄8”

1.08

9464DA

.675 Tube

3⁄8” F.NPT

.406

21⁄2”

23⁄4”

21⁄8”

1.08

9464ADA

.675 Tube

3⁄8” F.NPT

.406

21⁄2”

23⁄4”

33⁄8”

1.08