Product Image
Aquatrol
Aquatrol 743 Series Safety Relief Valve
AirGasLiquidSteam
Full stainless steel construction. Stainless steel nozzle, ring, disc, all internals, springs, body and bonnet. Cryogenic compatible down to -320F (-196C) and high temperature up to 800F (427C). Available with lap joint flange options.
| Inlet Sizes | 1/2" to 3" (DN 15 to DN 80) |
| Pressure Ratings | To 1500 psig (103.4 bar) air/gas/liquid, 300 psig (20.7 bar) steam |
| Materials | Full SS316 construction (SA351-CF8M body, SA479-316 internals) |
| Approvals | ASME Section VIII, CE, CRN |
| Connection | Flanged & Threaded |
- Pressure vessels
- Pumps and hydraulics
- Tanks and storage
- Steam systems
- Chemical processing
- Cryogenic applications
- Air and gas compressors
- Separators
- By-pass and over-pressure protection