Aquatrol 89 Series 2 in. MNPT x FNPT Brass Air/Gas Safety Valve, Closed Cap

Description

The Aquatrol Series 89 is a multiple purpose safety valves for air/gas protection. Designed for durability, yet an economical choice for safety and relief applications. Choose for a variety of applications where mid-level capacity is required. ASME and National Board Certified for Section VIII.
Valves are calibrated (set to pressure) based on a range of flow-rates (GPM) versus seat size and set pressure. Standard valve is set to pressure to achieve flow rate maximum and minimums within each set pressure range. See capacity chart for details.
Pressure Setting Range: 1 – 250 PSI
Note: Other sizes, seals, and options available. Please call 1 (800) 333 – 3331 for more information.

Features

Precision lapped metal to metal seating
Stainless steel springs
Ruggedly constructed
Closed seal hecap
Wide variety of inlet and outlet options
Disk guided seat provides quick, accurate and excellent re-seating
Maximum temperature 406°F

Specifications

Series: 89
Inlet Outlet: 2 in.
Connection: Male Female NPT
Material: Brass (Bronze)
Seating: Metal
Cap: Closed Cap
Service: ASME VIII – Air/Gas
Pressure Setting Range: 1 – 250 PSI
Temperature Range: -20 to 406°F

Downloads
Aquatrol Series 88-89 Installation Instructions (PDF Download)
Aquatrol Series 88-89 Datasheet (PDF Download)
Aquatrol Series 88-89 Drawing (PDF Download)