Value Brand 1/2" FNPT Stainless Steel Fire Safe Ball Valve
A 1/2" FNPT stainless steel ball valve rated for 2,000 psi combustible gas and water service
- 316 stainless steel body resists corrosion in water and gas lines
- Fire-safe design maintains seal integrity during high-temperature events
- 2,000 psi operating pressure handles demanding industrial applications
- One-piece construction eliminates leak paths for reliable shut-off
- Standard port ball allows full flow with minimal pressure drop
1/2" FNPT Stainless Steel Ball Valve
This 1/2 inch FNPT ball valve is built from 316 stainless steel for use with water and combustible gases. It suits plumbing and industrial systems that require a fire-safe rated shut-off device. The one-piece body construction provides a compact straight pattern for inline installation. Buyers who need a larger port diameter or a multi-port configuration will not be served by this model.
Installation and common issues
The valve uses female NPT threads so it connects directly to matching male pipe threads with standard sealant or tape. The one-piece design means the body cannot be disassembled for internal cleaning or seat replacement. Over-tightening during installation can distort the body and prevent the ball from turning freely. Ensure the pipe alignment is straight to avoid stress on the valve body.
Sustained load behaviour
The valve is rated for a maximum operating pressure of 2,000 psi and a maximum steam pressure of 2,000 psi. The 316 stainless steel body and ball resist corrosion during continuous exposure to water and combustible gas media. The standard port design maintains flow while the fire-safe construction retains integrity under prolonged high-temperature conditions. The valve is not rated for vacuum service.
How it compares
Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.
- Price $42.99
- Cheaper than about 60% of the 1,132 comparable items (median $54.99).
Specifications
| Product | |
|---|---|
| Brand name | ZORO SELECT |
| Product type | Other |
Questions about this item
How can I confirm the valve is operating correctly after installation?
Cycle the handle through a full quarter turn; smooth movement and zero leakage at the 1/2 in FNPT joints indicate the one-piece 316 stainless body and ball are sealing as designed.
What components come with the valve and what must I supply?
The valve ships as a single 1/2 in FNPT 316 stainless two-way ball valve; pipe nipples, thread sealant and any mounting hardware are not included and must be purchased separately.
Which version of this valve should I choose for my application?
Only the 1/2 in FNPT, one-piece, standard-port model in 316 stainless rated to 2,000 psi operating pressure is offered; select it when those exact specifications match your system requirements.
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