Aquatrol Series 88 ASME Section VIII safety relief valve for air/gas service. 1″ inlet x 1″ outlet, NPT Male x Female connections, metal seat, lift lever. Brass/Bronze construction. Manufactured by Aquatrol. American-made.
Aquatrol 88 Safety Relief Valve — 1″ x 1″ NPT, Metal Seat, ASME VIII Air/Gas
$193.52
Ships in 10-14 DaysAquatrol Series 88 ASME Section VIII safety relief valve for air/gas service. 1″ inlet x 1″ outlet, NPT Male x Female connections, metal seat, lift lever. Brass/Bronze construction.
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| Weight | 3.1 lbs |
|---|---|
| Series | 88 |
| Inlet Size | 1" |
| Outlet Size | 1" |
| Connection | NPT Male x Female |
| Seat Material | Metal |
| Cap Type | Lift Lever |
| Service / Certification | ASME VIII Air/Gas |
| Options | None |
| Body Material | Brass/Bronze |
| Media | Air/Gas |
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About the Aquatrol 88 Series
The Aquatrol 88 Series is the workhorse compact safety relief valve in the Aquatrol catalog. Engineered specifically for air, gas, and other compressible fluid service on small-to-medium pressure vessels, the 88 Series ships with the ASME UV stamp and National Board (NB) registration as standard — the same code certifications you would specify on any code-installation engineering submittal.
Common Applications
- Compressed air receivers in industrial and commercial facilities
- Reciprocating and rotary screw compressor packages
- Small accumulators and surge tanks
- Pneumatic actuator systems and control air panels
- Nitrogen blanket systems on small vessels
- Inert gas systems in laboratories and process plants
Materials & Construction
Bronze body and trim. Metal seat as standard for clean dry air and gas service. The bronze construction is suitable for non-corrosive air, nitrogen, and most non-corrosive industrial gases. For corrosive gas service, specify the 741 stainless steel equivalent.
Code Certifications
ASME UV stamp (Section VIII Division 1), National Board registered with NB-certified relieving capacity. Set pressure is established and certified at the factory. ASME-certified set pressures are not field-adjustable; valves requiring a different set pressure must be returned for re-setting.
Buying From an Authorized Distributor
Safety Control Valves is an authorized Aquatrol distributor. Every valve we ship carries the full Aquatrol manufacturer warranty with traceable serial numbers — required for code installations and compliance audits. We sell at factory-direct pricing.
Need Help Sizing or Specifying?
If you have your application data (set pressure, service fluid, capacity, connection size, temperature), we will spec the right model and quote within 24 hours. Request a quote or use our Valve Finder to configure online.