Type 400 General Service Regulator

Low cost, high quality, corrosion resistant and compact pressure regulation

The ControlAir Type 400 is a general purpose regulator designed to provide reliable performance under variable operating conditions. This quality unit is ideal as an economical alternative for control of industrial process applications. The regulation characteristics of the Type 400 have been proven to be superior to comparable competitive units. Durable materials and corrosion resistant construction provide reliable operation in harsh industrial environments.

Specifications

MaterialsBody: diecast aluminum alloy. Diaphragm: nitrile elastomer and nylon fabric. Trim: brass, zinc plated steel, acetal.
Flow Capacity 20 SCFM (570 Nl/min) at 100 psig (7 BAR) supply 20 psig (1.4 BAR) outlet.
Exhaust Capacity 0.1 SCFM (28 Nl/min) downstream pressure 5 psig (0.3 BAR) above set point.
Sensitivity 1" (2.5 cm) of water
Effect of Supply Pressure Variation less than 2 psig(0.014 BAR) for 25 psi (1.7 BAR) change
Maximum Supply Pressure 250 psig (17 BAR)
Air Consumption less than 6 SCFH (170 Nl/min)
Output Range 0-30 psig (0-2 BAR), 0-60 psig (0-4 BAR), 0-120 psig (0-8 BAR)
Port Size 1/4" NPT
Mounting Pipe or panel

Ordering Information

Part
Number
Port Size
(NPT)
Output Range
psi bar 
400-BD
1/4"
0-10
0-0.7
400-BA
1/4"
0-30
0-2
400-BB
1/4"
0-60
0-4
400-BC
1/4"
0-120
0-8

OPTIONS Add proper letter onto end of model number:

K - Knob: to replace square head adjust screw.

E - Tapped Exhaust: allows captured exhaust air. 1/4" NPT port.

N - Non-Relieving: for constant flow or downstream pressure relief applications.

T - Tamperproof Cover: prevents casual adjustment of output pressure.

S - Stainless Steel Adjust Screw: hexhead stainless steel adjust screw for maximum corrosion resistance.

V - Viton® Elastomers: used where elements in the supply air are particularly destructive to standard Buna-N pintle and diaphragm material.

ACCESSORIES

B - Mounting Bracket: zinc-plated steel bracket for side mounting P/N: 446-707-028

Pressure Gauge - 1/4" NPT back-mount, 2" face

0-30 psi (0-2 BAR) P/N: 446-725-004

0-60 psi (0-4 BAR) P/N: 446-725-001

0-160 psi (0-8 BAR) P/N: 446-725-002