3/4" 75 PSI Pressure Relief Valve

$23.58
- +
In stock
9 Available At My Branch
23 Available At All US Supply Locations
Part Number
RV3TSS
SKU
1997186

3/4" 75 PSI Pressure Relief Valve – Dependable Protection for Pressurized Systems

The 3/4" Pressure Relief Valve rated at 75 PSI is a critical component in safeguarding plumbing and heating systems from pressure-related failures. Engineered for consistent performance, this valve provides automatic pressure release to maintain system safety and operational integrity under varying load conditions.

Engineered for System Safety

Designed for use in potable water, hydronic heating, and other pressurized line applications, this valve activates when internal pressure exceeds the setpoint, relieving excess pressure to prevent equipment damage or line rupture. With its precision rating of 75 PSI, it delivers effective control in both residential and commercial environments.

Contractor-Focused Features

  • Pressure Setpoint: 75 PSI – Provides a reliable safeguard for water heaters, storage tanks, and closed-loop systems.
  • 3/4" Threaded Connection – Fits standard female threaded system outlets for quick integration.
  • Corrosion-Resistant Materials – Built for longevity in demanding operating conditions.
  • Pre-Calibrated Operation – Non-adjustable set pressure eliminates field calibration errors.
  • Compact, Serviceable Design – Allows for straightforward inspection and maintenance.

Specifications Overview

  • Size: 3/4 Inch
  • Pressure Setting: 75 PSI (non-adjustable)
  • Connection Type: FNPT Threaded
  • Application: Water distribution, heating systems, pressurized vessels

Installation Guidance

While this relief valve is designed for straightforward installation, proper torque, thread sealing, and orientation are critical to ensure correct operation. Contractors are advised to install with the outlet pointing downward and ensure no obstructions prevent discharge. Use only in approved system types with compatible pressure ranges.

Professional Considerations

For Installers: This valve is ready to drop into new system builds or retrofit applications, especially in pressure-sensitive installations such as closed heating loops and water heater lines. It’s a reliable solution where code compliance and system protection intersect.

For Service Technicians: Keep this stocked in your truck for urgent replacement needs—its standard sizing and pressure rating make it a universal fit for many relief applications.

Performance You Can Rely On

Protect your systems from costly overpressure damage with a valve that’s built to react precisely when needed. The 3/4" 75 PSI Pressure Relief Valve offers a balance of durability, code compliance, and peace of mind on every job.

Specifications

Specifications
Weight 0.360000
Height 1.55
Length 1.9
Width 3.05
Recommended 4154
Manufacturer Part Number RV3TSS
Sub Type Relief Valve
Body Material Stainless Steel
Nominal Size 3/4 in
Pressure Rating 75 PSI
Item Returns This item can be returned
Features