Aquatrol 741 Safety Relief Valve — 1″ x 1″ NPT, PTFE Seat, ASME VIII Liquid

$485.91

Ships in 10-14 Days

Aquatrol Series 741 ASME Section VIII safety relief valve for liquid service. 1″ inlet x 1″ outlet, NPT Male x Female connections, ptfe seat, packed lift lever. 316 SS/Bronze construction.

Required. Enter the desired set pressure in PSIG. ASME code minimum is 15 psig.

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SKU: 741DG1P3J1 Category: Tags: , , , ,

Aquatrol Series 741 ASME Section VIII safety relief valve for liquid service. 1″ inlet x 1″ outlet, NPT Male x Female connections, ptfe seat, packed lift lever. 316 SS/Bronze construction. Manufactured by Aquatrol. American-made.

Weight 2 lbs
Series

741

Inlet Size

1"

Outlet Size

1"

Connection

NPT Male x Female

Seat Material

PTFE

Cap Type

Packed Lift Lever

Service / Certification

ASME VIII Liquid

Options

None

Body Material

316 SS/Bronze

Media

Liquid

About the Aquatrol 741 Stainless Steel Series

The Aquatrol 741 is the stainless steel pressure relief valve in the Aquatrol catalog engineered specifically for air and gas service. Stainless construction is required for corrosive media, sanitary and pharmaceutical applications, food-grade processing, and high-temperature environments where bronze cannot be used.

Common Applications

  • Sanitary and pharmaceutical processing
  • Food-grade and beverage industry applications
  • Corrosive gas, steam, or liquid service
  • High-temperature process equipment
  • Cleanroom and ultra-pure media systems

Materials & Construction

316 stainless steel body and trim. Seat material varies by service: PTFE or metal for air and gas. The stainless construction is suitable for corrosive media that would degrade bronze, and for cleanable applications requiring sanitary finish.

Code Certifications

ASME UV stamp (Section VIII Division 1), National Board registered. The 743 is also available in a non-coded variant for non-pressure-vessel applications.

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.

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