Apollo
Apollo 7790301 1/2 in Bronze Ball Valve Trap
A 1/2-inch bronze ball valve trap rated for 600 psi operating pressure and 150 psi steam service
- TypeDrain Components
- Bronze body resists corrosion in steam lines
- Full-port design maintains unrestricted flow through the valve
- 600 psi operating pressure handles demanding system loads
- 150 psi steam rating suits heating applications
- Vacuum service rated to 29 in Hg for negative-pressure circuits
What This Valve Does
The Apollo 7790301 is a two-way manual ball valve built for plumbing systems that handle steam and other media. Its bronze body and chrome-plated brass ball suit installers who need a straight, full-port inline shut-off for half-inch piping. It is not for buyers who need a three-way diverting valve, an actuated model or a locking handle.
Sustained Pressure Behaviour
Under continuous service the valve holds up to 600 psi operating pressure and 150 psi steam pressure. The two-piece bronze construction resists deformation during long thermal cycles, and the full-port ball keeps flow restriction low when the lever is fully open. It is not for systems that exceed those pressure limits or require combustible-gas ratings.
Deciding Specification
The nominal valve size is 1/2 in with SAE threads, so the fitting must match that exact connection. The vacuum service rating reaches 29 in Hg, and the handle is a non-locking lever. If the piping uses a different thread standard or a larger bore, this valve will not fit.
Highlights
- Bronze body resists corrosion in steam lines
- Full-port design maintains unrestricted flow through the valve
- 600 psi operating pressure handles demanding system loads
- 150 psi steam rating suits heating applications
- Vacuum service rated to 29 in Hg for negative-pressure circuits
Specifications
| Type | Drain Components |
|---|---|
| Brand | Apollo |
| Model | 7790301 |
Questions about this item
Does the 600 psi operating pressure create noticeable vibration or heat when the valve runs continuously?
The bronze body and chrome-plated brass ball are designed for steady 600 psi service; no vibration or heat buildup is expected under normal inline flow.
What pipe thread and sealant must I already have to install the 1/2 in SAE bronze ball valve?
You need 1/2 inch SAE male threads on both pipe ends and a compatible thread sealant rated for 600 psi water or 150 psi steam.
Will the full-port 1/2 in valve restrict flow in a legacy copper line that has seen decades of scale buildup?
The full-port design matches the nominal bore of 1/2 inch copper, so it adds no extra restriction beyond the existing line condition.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor 70204 Acrylic Coated Polyester Gray Hot Shot BoatGuard Boat Cover
- Transparent
BoatBuckle F12071 Kwik-Lok Gunwale Tie-Down Stainless Steel
- Transparent



