Honeywell PP97 Catalog Page
Pneumatic Pressure Controllers
PP97 Pneumatic Pressure Control
One-pipe, pressure operated device that provides proportional control of pneumatic valves to control steam, air, noncorrosive gas, or noncorrosive liquid pressure. Replacement devices are available for Johnson, Powers, Robertshaw, and older Honeywell pneumatic pressure controllers.
• Easily accessible adjustments.
• Direct Acting (DA) or Reverse Acting (RA) setting.
Dimensions Diagram |
PP97A Typical Piping |
5 (127) |
3-1/8 (79) |
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ADJUSTABLE |
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RESTRICTOR |
PP97A |
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M |
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DA |
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7 |
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(178) |
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N.O. |
SIPHON |
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STEAM SUPPLY |
TO SYSTEM |
C842
M27119
Application Type: Proportional Pressure
Action: Reverse Acting, Direct Acting
Connection Size: Bellows: 1/4 in., NPT; Air: 1/8 in. NPT
Approximate Throttling Range, Midscale (max.): 1.5 psi (10 kPa)
Mounting: Lugs for 3-point surface mounting
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Maximum |
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Operating Pressure |
Setpoint Range |
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Product Number |
(psi) |
(kPa) |
(psi) |
(kPa) |
Description |
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PP97A1035/U |
25 psi |
172 kPa |
0 to 15 psi |
0 to 103 kPa |
Pneumatic Pressure Controller, Proportional Pressure, Action: Direct or |
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Reverse, Output: Proportional Pressure, 0 to 15 psi pressure range |
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PP97A1076/U |
350 psi |
2413 kPa |
10 to 300 psi |
69 to 2068 kPa |
Pneumatic Pressure Controller, Proportional Pressure, Action: Direct or |
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Reverse, Output: Proportional Pressure, 10 to 300 psi pressure range |
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672 |
customer.honeywell.com |
70-6910 |
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