Air Operated Valves

Good for pressures up to 200,000 psi, air operated valves feature replaceable seats, needles, and packings as well as electrical switches to indicate the open or closed position. Stainless or custom designs are available, for service in gas or liquid high pressure systems.

Features:

  • Service for liquids and gases for pressures up to 200,000 psi
  • Dual-position valves: normally open or normally closed
  • Replaceable seat and packings
  • Air actuator operating pressure of 3-60 psi

Options:

  • Electrical switches to indicate open valve position
  • Stainless steel valves for water service
  • Custom design available

 

Air Operated Toggle Valves For 125,000 PSI

125K Air Operated Valves

PRESSURE RATING, PSI

INLET PORT

OUTLET PORT

INSIDE DIA. OF SEAT, IN.

VALVE BODY

VALVE NORMALLY OPEN

VALVE NORMALLY CLOSED

125,000

5M

5M

0.062

Angle

E-3882-A

E-3881-A

125,000

5M

5M

0.062

Tee

E-3882-B

E-3881-B

100,000

4L

4L

0.062

Angle

E-3882-C

E-3881-C

100,000

4L

4L

0.062

Tee

E-3882-D

E-3881-D

60,000

6L

6L

0.062

Angle

E-3882-E

E-3881-E

60,000

6L

6L

0.062

Tee

E-3882-F

E-3881-F

100,000

8L

8L

0.062

Angle

E-3882-G

E-3881-G

100,000

8L

8L

0.062

Tee

E-3882-H

E-3881-H

60,000

9L-3

9L-3

0.062

Angle

E-3882-J

E-3881-J

60,000

9L-3

9L-3

0.062

Tee

E-3882-K

E-3881-K

20,000

9L-5

9L-5

0.125

Angle

E-3882-L

E-3881-L

20,000

9L-5

9L-5

0.125

Tee

E-3882-M

E-3881-M

 

Air Operated Toggle Valves For 200,000 PSI

200k Air Operated Valves

 

PRESSURE RATING, PSI* INLET PORT OUTLET PORT INSIDE DIA. OF SEAT, IN. VALVE NORMALLY OPEN VALVE NORMALLY CLOSED
150,000 2M 2M 0.052 E-3793-A E-3879-A
150,000 2M 4L 0.052 E-3793-B E-3879-B
150,000 2M 1/4 NPT 0.052 E-3793-C E-3879-C
200,000 3M 3M 0.052 E-3793-D E-3879-D
200,000 3M 4L 0.052 E-3793-E E-3879-E
200,000 3M 1/4 NPT 0.052 E-3793-F E-3879-F
150,000 6M 6M 0.052 E-3793-G E-3879-G
150,000 6M 4L 0.052 E-3793-H E-3879-H
150,000 6M 1/4 NPT 0.052 E-3793-J E-3879-J
200,000 12H-1 12H-1 0.052 E-3793-K E-3879-K
200,000 12H-1 4L 0.052 E-3793-L E-3879-L
200,000 12H-1 1/4 NPT 0.052 E-3793-M E-3879-M
200,000 12H-2 12H-2 0.052 E-3793-N E-3879-N
200,000 12H-2 4L 0.052 E-3793-O E-3879-O
200,000 12H-2 1/4 NPT 0.052 E-3793-P E-3879-P
50,000 15F 15F 0.312 E-3892-A E-3893-A
50,000 15F 1/2 NPT 0.312 E-3892-B E-3893-B
100,000 16F 16F 0.156 E-3894-A E-3895-A
100,000 16F 1/2 NPT 0.156 E-3894-B E-3895-B

* Pressure rating applies to the inlet port.

 

Contact Harwood Engineering today to request more information from a high pressure equipment expert at 508-668-3600.