Products

Type 700 High Flow Pressure Regulator

Type 700 High Flow Pressure Regulator

High flow capacity and accurate pressure control

The Type 700 is designed for applications that require high flow capacity and accurate process control. A poppet valve which is balanced by utilizing a rolling diaphragm insures a constant output pressure even during wide supply pressure variations. Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the air supply in accordance with the flow velocity

Specifications

Flow Capacity See Performance Curves
Exhaust Capacity [downstream pressure 5 psi (.35 BAR) above set pressure] 4 SCFM (113 Nl/min)
Sensitivity 1/4" (6.3mm) water
Effect of Supply Pressure Variation less than 0.1 psi for 100 psi change
Air Consumption, Maximum Steady State from 1.0 to 12.5 SCFH (.0.5 to 0.625 Nl/min), depending on output pressure range
Maximum Supply Pressure 250 psig (17.5 BAR)
Weight 1 Ib, 10 oz (.74 kg)
Mounting 1/4" NPT/BSP
Mounting Pipe, panel, or bracket
Port Sizes 1/4", 3/8", 1/2"
Output Pressure Ranges 0-2psi, 0-15 ps, 0-30 psi, 1-60 psi, 2-150 psi
Materials Body: Diecast Aluminum alloy. Internal Components: Stainless steel, brass, plated steel, acetal. Diaphragm: Buna-N elastomer and Polyester fabric. Knob: Phenolic Plastic.

Ordering Information

Part
Number
Port Size
(NPT/BSP)
Output Range
psi bar 
700-BA
1/4"
0-2
0-0.14
700-CA
3/8"
0-2
0-0.14
700-DA
1/2"
0-2
0-0.14
700-BC
1/4"
0-15
0-1
700-CC
3/8"
0-15
0-1
700-DC
1/2"
0-15
0-1
700-BD
1/4"
0-30
0-2
700-CD
3/8"
0-30
0-2
700-DD
1/2"
0-30
0-2
700-BE
1/4"
0-60
0-4
700-CE
3/8"
0-60
0-4
700-DE
1/2"
0-60
0-4
700-BF
1/4"
0-150
0-10
700-CF
3/8"
0-150
0-10
700-DF
1/2"
0-150
0-10

OPTIONS Add proper letter onto end of model number:

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

L - Low Bleed: reduces steady state air consumption by 50%.

H - High Bleed: provides more dynamic performance at lower pressure and flow rates.

C - Check Valve: integral safety device which quickly dumps output pressure when there is a loss of supply air.

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

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

U - BSP Porting:

ACCESSORIES

Mounting Bracket: zinc-plated steel bracket for side mounting P/N 446-707-025.

Pressure Gauge: 2" face, back mounted. When specified with the regulator the correct range will be supplied.
Ranges include:
0-15 psig (0-1 BAR) P/N: 446-725-003
0-30 psig (0-2 BAR) P/N: 446-725-004
0-60 PSIG (0-4 BAR) P/N: 446-725-001
0-150 psig (0-10 BAR) P/N: 446-725-002

Additional information