6 | Baker Hughes
Copyright 2022 Baker Hughes Company. All rights reserved.
Table 1.
Materials of Construction Series 22 and 22H
Body & Spring Housing
Stainless Steel
Body Insert & Closing Cap
Stainless Steel
Diaphragm Spacer Assembly
Stainless Steel
Orifice
Stainless Steel or Delrin
Plug & Stem
Nitrile/Stainless Steel
FKM/Stainless Steel
Stainless Steel
Diaphragm
Nitrile/Nylon or FKM/Nylon
O-Rings
Nitrile or Viton
FKM Table 2.
Specifications All Series 22 Pilots
Control Application
Pressure Reducing (PRV)
Orifice Size
0.15 in (3.81 mm)
Connections
1/4 in NPT
Temperature
Working -20°F to 150°F (-29 °C to 66°C)
Emergency -40°F to 200°F (-40°C to 93°C)
Maximum Inlet Pressure
1500 psig (100 barg)
Maximum Loading Pressure
1500 psig (100 barg)
Maximum Outlet Pressure
1500 psig (100 barg)
Maximum Emergency Sensing Pressure
1000 psig (70 barg)
Maximum Spring Housing Pressure
1000 psig (70 barg)
Set Pressure Range
3-900 psig (0.2 - 62 barg)
1
1. Refer to Table 3 for specific spring ranges.
Table 3.
Specifications
Series
Spring Range
Color
Part Number
22
3 - 12 psig (0.2 - 0.8 barg)
Red
040-014-01
10 - 40 psig (0.7 - 2.7 barg)
Plated
040-011-01
25 - 90 psig (1.7 - 6.2 barg)
Blue
040-012-01
60 - 200 psig (4 - 14 barg)
Purple
040-008-01
100 - 260 psig (7 - 18 barg)
Black
040-009-01
200 - 450 psig (14 - 31 barg)
White/Green
040-020-01
22H
200 - 520 psig (14 - 36 barg)
Black
040-009-01
400 - 900 psig (27 - 62 barg)
White/Green
040-020-01
