Fairchild Pneumatic Low Pressure Precision Pressure Regulator, Model 11

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11122NNKBEB

Series: Model 11 Pneumatic Pressure Regulator Brand: Fairchild Industrial Products - by Rotork

FAIRCHILD Model 11 Low Pressure Pneumatic Regulator, 0-2 psig, 1/4" FNPT, Nitrile Elastomer, Knob Adjust, Low Bleed, Tapped Exhaust, Bonnet Mount

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Set Point Range: 0-2 psi

Supply Pressure (Maximum): 150 psig, 1000 kPa, 10 bar

Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)

Port Size: 1/4"

Port Threads: NPT Female

Actuator Adjustment:

Knob Adjust

Relief: Low Bleed

Vent: Tapped Exhaust, 1/4" NPT, BSPT

Materials of Construction:

Body & Housing: Aluminum
Trim: Zinc Plated Steel, Stainless Steel
Diaphragms: Nitrile

Mounting: Bonnet Mount, 2x1/4"-20 UNC

Specifications

Brand

Fairchild Industrial Products - by Rotork

Actuator Type

Knob Adjust
Screwdriver Adjust
Tamper-Proof

Ambient Temperature Range

-40° to 93° C (-40° to 200° F)

BSP Connection

1/2" BSPP Female
1/2" BSPT Female
1/4" BSPP Female
1/4" BSPT Female
3/8" BSPP Female
3/8" BSPT Female

Elastomers

FluoroCarbon (Viton)
Nitrile

Enclosure, Body Material

Aluminum

Exhaust Capacity - Relieving Units Only

0.5 scfm
0.5 scfm (0.85 m³/hour) Where Downstream Pressure is psig: 0.1 (bar: 0.007, kPa: 0.7) Above psig: 1.0 (bar: 0.06, kPa: 6.8) Set Point
0.85 m³/hour

Flow Capacity

24 scfm (40.7 m³/hour)
24 scfm (40.7 m³/hour) at psig: 100 (bar: 7, kPa: 700) Supply & psig: 1 (bar: 0.06, kPa: 0.68) Set Point
40.7 m³/hour

Media

Compressed Air
Gas

Mounting

Bonnet Mounting
Panel Mount

NPT Connection

1/2" NPT Female
1/4" NPT Female
3/8" NPT Female

Output Options

None

Pressure Range

bar: 0 to 0.82
bar: 0 to 1.36
kPa: 0 to 137
kPa: 0 to 82.7
psig: 0 to 12
psig: 0 to 20

Relief

Low Bleed
Non-Relieving
Relieving

Sensitivity

0.05" WC (0.127 cm)

Supply Pressure - Maximum

bar: 10
kPa: 1,000
psig: 150

Supply Pressure Effect

less than 0.0007 bar
less than psi: 0.01 (bar: 0.0007, kPa: 0.07)
less than psig: 0.01 (bar: 0.0007, kPa: 0.07) for psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure
less than psig: 0.01 (bar: 0.007, kPa: 0.07)