Value Brand 3/4" FNPT x MNPT Brass Ball Valve Inline
Full-port chrome-plated brass ball valve with 3/4" FNPT x MNPT connections for air, oil, steam or water up to 600 psi
- Full-port design allows unrestricted flow
- Brass body resists corrosion in water and oil lines
- Rated 600 psi for high-pressure service
- Steam rated to 150 psi for heating applications
- Vacuum rated to 29 in Hg for suction lines
Brass Ball Valve for Air Oil Steam Water
This inline valve controls flow of air, oil, steam or water in residential and light commercial plumbing. The two-piece brass body with a full-port chrome-plated ball provides unrestricted passage when open. A non-locking handle operates the valve manually for simple on-off service.
Sustained Pressure and Temperature Performance
Rated for 600 psi maximum operating pressure and 150 psi steam pressure, the valve maintains seal integrity under continuous load. The brass construction resists deformation during extended exposure to rated pressures and temperatures. Vacuum service is rated to 29 in Hg for applications requiring negative pressure capability.
Thermal Stability and System Compatibility
Brass body and chrome-plated ball tolerate temperature swings common in steam and hot-water circuits without warping. The straight body style fits inline without adding turbulence or restriction. No 3-A sanitary rating applies, so the valve is suited for general utility rather than food-grade installations.
How it compares
Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.
- Price $18.99
- Cheaper than about 73% of the 1,499 comparable items (median $39.99).
Specifications
| Product | |
|---|---|
| Brand name | ZORO SELECT |
| Product type | Other |
Questions about this item
How much heat does the brass body add to a water line running all day?
The brass body conducts heat but the valve itself generates no heat; temperature rise depends on the media temperature and pipe insulation, not the valve.
What pipe fittings must I already have to install this 3/4 in FNPT x MNPT valve?
You need a 3/4 in female NPT threaded pipe or fitting on the inlet side and a 3/4 in male NPT threaded pipe or fitting on the outlet side.
Will the 600 psi rating and full-port design work with my existing 150 psi steam system?
Yes, the valve is rated for 150 psi steam and 600 psi water, oil or air, and the full-port chrome-plated brass ball matches the 3/4 in line without restriction.
More in Bath Accessories & Soap Dispensers
Similar items
Broan-NuTone, LLC 413023 Black Non-Ducted Range Hood
- Space Savers





