Images are representations only.
Type 200 Precision Air Relay
Brand: ControlAirThe Type 200 Precision Air Relay is a pilot-operated, multistage 1:1 relay with a positive and negative bias adjustment capability.
It accurately reproduces a signal pressure plus or minus the bias setting with consistent repeatability.
Output control and stability are maintained through a high-gain-servo balanced control mechanism activated by a highly sensitive stainless steel measuring capsule.
Features- Highly Accurate Controls output pressure to within 0.1%
- Positive and Negative Bias Capability When adjusted for positive bias, output is directly proportional to the input signal plus the bias setting. Output pressure can never go below the value of the bias setting regardless of signal pressure. When set for negative bias, the output pressure will remain at minimum until the signal pressure is some value greater than the negative bias
- Internal Bias Adjustment The standard Type 200 is provided with an internal bias adjustment screw, which prevents casual tampering with the bias setting
- External Bias Adjustment The Type 200EB is available with an optional external bias adjustment screw, for easy access to the bias setting
- High Relief Capacity The Type 200HR provides an increased exhaust capacity. Its highflow relief valve ensures quick “blow down” for release of downstream pressure
- Stable Output Highly stable under variable operating conditions
Displaying prices & availability for Ohio, United States in CAD. Change location.
Models matching criteria: 10
- Type - 200EB (External Bias)
- Port Size (NPT) - 3/8"
- Optional Accessories - BSP Porting
100+ In Stock
$1,939.00
CAD
Does not ship to OH, United States
- Type - 200HR (High Relief)
- Port Size (NPT) - 1/4"
- Optional Accessories - None
100+ In Stock
$181.00
CAD
Does not ship to OH, United States
- Type - 200 (Standard)
- Port Size (NPT) - 3/8"
- Optional Accessories - Tapped Exhaust
50+ In Stock
$1,674.00
CAD
Does not ship to OH, United States
- Type - 200EHR (Extra High Relief)
- Port Size (NPT) - 3/8"
- Optional Accessories - None
50+ In Stock
$188.00
CAD
Does not ship to OH, United States
- Type - 200EB/HR (External Bias w/ High Relief)
- Port Size (NPT) - 1/4"
- Optional Accessories - Tapped Exhaust
50+ In Stock
$329.00
CAD
Does not ship to OH, United States
- Type - 200EB/HR (External Bias w/ High Relief)
- Port Size (NPT) - 3/8"
- Optional Accessories - None
50+ In Stock
$2,237.00
CAD
Does not ship to OH, United States
- Type - 200 (Standard)
- Port Size (NPT) - 1/4"
- Optional Accessories - Tapped Exhaust
50+ In Stock
$2,460.00
CAD
Does not ship to OH, United States
- Type - 200EHR (Extra High Relief)
- Port Size (NPT) - 1/4"
- Optional Accessories - Tapped Exhaust
50+ In Stock
$2,285.00
CAD
Does not ship to OH, United States
- Type - 200HR (High Relief)
- Port Size (NPT) - 3/8"
- Optional Accessories - Tapped Exhaust
25+ In Stock
$144.00
CAD
Does not ship to OH, United States
- Type - 200EB (External Bias)
- Port Size (NPT) - 1/4"
- Optional Accessories - None
25+ In Stock
$353.00
CAD
Does not ship to OH, United States
Specifications
Brand
Flow Capacity (100 psig Supply, 20 psig Signal)
- 14 scfm (396 Nl/min)
Supply / Output Port Size
- 3/8” NPT
- 3/8” BSP
- 1/4” NPT
- 1/4” BSP
Signal Port Size
- 1/4” BSP
- 1/4” NPT
Exhaust Capacity
- Type 200EHR: 15 scfm (425 Nl/min)
- Type 200HR: 11 scfm (311 Nl/min)
- Type 200: 3 scfm (85 Nl/min)
Maximum Output Pressure
- 120 psig (8 bar)
Maximum Signal Pressure
- 120 psig (8 bar)
Maximum Supply Pressure
- 150 psig (10 bar)
Sensitivity - Water Column
- 1/8” (3.2 mm)
Supply Pressure Sensitivity
- Less than .005 psig (1.7 bar) for A Change of 25 psi (1.7 bar) in Supply Pressure
Bias Range
- -30 to + 100 psig (-2 to 6.7 bar)
Bleed Rate
- < 0.08 scfm (2.3 Nl/min)
Ambient Temperature Limits
- -20° to 160° F° (-29° to 71° C)
Body Materials
- Aluminium
Other Materials
- Derlin
- Nitrile
- Brass
- Nickel
