Type 700BP Precision Back Pressure Regulator


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The Type-700BP Back Pressure Regulator is a high flow, highly accurate pneumatic relief valve with an adjustable set point. It's primary function is to provide protection against over pressurization in the downstream portion of a pneumatic system. This precision unit is capable of handling flows up to 50 SCFM. A rolling diaphragm provides the sensitivity that causes the Type-700BP to vent to atmosphere in response to the slightest upstream changes.



  • Details
  • Specifications
  • Video

Part
Number

Port Size
(NPT/BSP)

Output Range

psi

bar

710-BA

1/4"

0-2

0-0.14

710-BC

1/4"

0-15

0-1

710-BD

1/4"

0-30

0-2

710-BE

1/4"

0-60

0-4

710-BF

1/4"

0-150

0-10

710-CA

3/8"

0-2

0-0.14

710-CC

3/8"

0-15

0-1

710-CD

3/8"

0-30

0-2

710-CE

3/8"

0-60

0-4

710-CF

3/8"

0-150

0-10

710-DA

1/2"

0-2

0-0.14

710-DC

1/2"

0-15

0-1

710-DD

1/2"

0-30

0-2

710-DE

1/2"

0-60

0-4

710-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.
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
 

Flow Capacity

up to 50 SCFM (85 m3/hr)depending on set point pressure and port size.

Sensitivity

1/8" (3.2 mm) water

Maximum Supply Pressure

250 psig (1725 kPa)

Weight

1.5 lb (.68 Kg)

Mounting

Pipe or panel

Ambient Temperature

0° F to 150° F

Materlals

Body: diecast aluminum alloy, baked enamel finish.
Trim: acetal, brass, and plated steel.
Knob: phenolic plastic.

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