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Hipco Diaphragm Air Operators Remote Operation
![](./images/catimages/2aophoto1.gif)
To 60,000 psi
Hipco Air Operators are available for both normally open service (spring to open/air to close) and for normally closed service (air to open/spring to close). These diaphragm air operators provide remote automatic on/off operation of valves and can be controlled by means of an air regulator, an electrical solenoid, or a manual low pressure valve in the user's air supply line. Air inlet is 1/4" NPT.
The Hipco air operators may be supplied with the valves and operating pressures shown in table.
To order simply specify catalog number of valve and type operation required.
EXAMPLES:
30-11HF4-NC (normally closed)
10-12NFB-NO (normally open)
10-15AF4-NO-NC (normally open/normally closed)
OPTIONS: | Stems & Seats | Carbide (for cyclic service) Stellite (for cyclic service) 17-4 (for cyclic service) |
Valve Bodies | Hastelloy C, Hastelloy B Inconel 600, Inconel 625 Incoloy 800, Incoloy 825 Titanium Grade 2, Titanium 6AL4V Nickel Monel |
|
Packing | PolyPak, High Cyclic | |
Temperature Considerations. | Extended stuffing box for temperatures from -423°F to 1,200°F (medium and high pressure connections only) |
Normally Open (Spring To Open/ Air To Close)
![ID: 198: Normally Open (Spring To Open/ Air To Close):2ao:1:6](./images/catimages/2aochart1.png)
Normally Closed (Air To Open/ Spring To Close)
![ID: 199: Normally Closed (Air To Open/ Spring To Close):2ao:2:6](./images/catimages/2aochart2.png)
Downloads
![Air Operated Valves](./pdfs/thumbs/ao.png)
Air Operated Valves
Download![Hipco- Open Maintenance Instructions](./pdfs/thumbs/Hipco- Open Maintenance Instructions.png)
Hipco- Open Maintenance Instructions
Download![Hipco- Closed Maintenance Instructions](./pdfs/thumbs/Hipco- Closed Maintenance Instructions.png)
Hipco- Closed Maintenance Instructions
Download![](./pdfs/thumbs/FullLineCatalog1020thumb.png)
Valves, Fittings & Tubing, Pressure Vessels & Reactors Catalog
Download![](./pdfs/thumbs/CondensedCat1016.jpg)
Condensed Catalog
Download![](./pdfs/thumbs/2020 Domestic Price List.png)
Pricelist
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International Pricelist
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