Single Regulator

Acme's Pressure Temperature Control Manifolds (PTCMs) are based on the Kaye & MacDonald pilot activated Pressure and Control Valve.

PTCMs are designed to provide pressure reducing, as well as low temperature, protection systems for Nitrogen, Oxygen and Argon services.

Each contains a manual bypass circuit for regulator maintenance.

SPECIFICATIONS

Flow Capacity See Ordering Information
Inlet Pressure 0-400 PSIG
Outlet Pressure 75-400 PSIG (75-250 PSIG for O2 Service)
Standard Sizes 1",1½", 2"
Connection Inlet: Type K Copper Tube
Outlet: Type K Copper Tube
Materials of Construction Stand: Stainless Steel
Tubing: Copper
Components: Bronze and Brass
Low Temperature
Cutoff
-40° F

OPTIONAL EQUIPMENT

- Stainless Steel Construction (components and pipe)

- Ultra High Purity (UHP)Electropolished Stainless Steel Construction

ORDERING INFORMATION

  1" 1½" 2"
Service O2, N2, Ar O2, N2, Ar O2, N2, Ar
N2, AR MAWP 
(ambient temp.)
400 PSIG 400 PSIG 400 PSIG
Max. Oxygen
Operation Pressure
250 PSIG 250 PSIG  250 PSIG
Min. Operating
Temp.
-40° F -40° F -40° F
Max. Operating
Temp.
150° F @ 400 PSIG
300° F @ 275 PSIG
150° F @ 400 PSIG
300° F @ 275 PSIG
150° F @ 400 PSIG
300° F @ 275 PSIG
Std. Delivery
Pressure Range
75-175 PSIG (note 1) 75-175 PSIG (note 1) 75-175 PSIG (note 1)
Flow Capacity (nominal) 24,000 SCFH (note 2) 42,000 SCFH (note 3) 65,000 SCFH (note 4)
Low Temp.
Set-Point
-40° F -40° F -40° F
Equivalent Cv 12 12 12
Bleed Flow 1-2 SCFH 1-2 SCFH 1-2 SCFH
Part Number 282-816510 282-816693 282-817943

Notes:

1.   A spring is shipped with each manifold for delivery pressures less than 75 PSIG.
2.   This is the estimated flow based on 150 PSIG inlet pressure, 135 PSIG
delivery pressure and nitrogen gas at 70°F.
3. This is the estimated flow based on 150 PSIG inlet pressure, 130 PSIG
delivery pressure and nitrogen gas at 70°F.
4. This is the estimated flow based on 150 PSIG inlet pressure, 125 PSIG
delivery pressure and nitrogen gas at 70°F.