Discontinued Pneumatic Regulators and Relays

Reference Table

Series or Model

Description

Disc. Date

Notice

Model 40E

Tapped Exhaust Mod

6/15/04

Series 40

Model 40 __(M9)

Isothermal Range Spring

6/15/04

Model 40 __(M3)

Slotted adjusting screw and locknut

6/15/04

Model 40 __

Special Mountings

6/15/04

Model 40L

Liquid Level Regulators

9/3/04

Model 40L

Model 42

Isothermal range spring

6/15/04

Series 42

Model 42 __(M3)

Slotted adjusting screw & locknut

6/15/04

Model 42 __

With special mounting bushings or adjusting screws

6/15/04

Model 43

Absolute Pressure Regulators

9/3/04

Model 43

Model 44

Vacuum Pressure Regulator

9/3/04

Model 44

Model 58

Pressure Selecting Relays

10/29/04

Model 58

Model 59

Pneumatic Derivative Relays

9/3/04

Model 59

Model 612,613,614,615,616

Multiple Input Low-Pressure Selector Relays

10/29/04

Series 612

Model 64

Cut-Off Relays

N/A

N/A

Model 66 _ _ E

Amplifying and Reducing Relay - tapped exhaust and

6/15/04

Model 66

Model 66 (Mod 35)

high pressure construction options

6/15/04

Model 67

Pneumatic High Gain Relay

9/3/04

Model 67

Model 671A

Pneumatic High-Gain Air Loaded Relay

9/3/04

Model 67

Model 68

Nullmatic Multi-functioning Relays

9/3/04

Model 68

Model 680 & Model 681

Nullmatic Biasing Relay

9/3/04

Model 68

Model 69

Reversing Relay

10/29/04

Model 69