Value Brand
Value Brand 1" MNPT x 9" TBE Red Brass Pipe Nipple Sch 40
Red brass pipe nipple with 1-inch MNPT threads and 9-inch overall length for air, gas, oil, water and steam lines
- Red brass resists corrosion for long service life
- Seamless construction eliminates leak paths under pressure
- Rated 190 psi at 450 °F for hot water and steam
- One-inch NPT threads fit standard Class 150 piping
- Nine-inch overall length suits common plumbing runs
1" Red Brass Nipple for Schedule 40 Systems
This 1-inch nominal pipe size nipple is manufactured from seamless red brass to ASTM B43 grade. It features male NPT threads on one end and threaded-both-ends construction for standard Schedule 40 plumbing connections. The fitting suits air, natural gas, oil, potable water and steam applications.
Sustained Pressure and Temperature Limits
The nipple handles a maximum operating pressure of 190 psi at 450 degrees F and a maximum steam pressure of 755 psi at 300 degrees F. Its continuous operating temperature range spans from minus 20 degrees F up to 400 degrees F. These ratings are based on Class 150 compatibility for gravity-flow systems.
Simple Threaded Installation with Sealant Required
Installation uses standard 1-inch NPT tooling and thread sealant appropriate for the conveyed media. The seamless red brass body resists cracking during tightening. California Proposition 65 warnings apply because the alloy contains chemicals identified as carcinogenic and reproductive toxins.
Highlights
- Red brass resists corrosion for long service life
- Seamless construction eliminates leak paths under pressure
- Rated 190 psi at 450 °F for hot water and steam
- One-inch NPT threads fit standard Class 150 piping
- Nine-inch overall length suits common plumbing runs
Specifications
| Brand | ZORO SELECT |
|---|
Questions about this item
How much pressure can the red brass nipple handle when running steam at 300 Degrees F all day?
The nipple is rated for a maximum steam pressure of 755 psi at 300 Degrees F, with a maximum operating temperature of 400 Degrees F for continuous service.
Which thread standard must my existing piping use to connect to the 1 inch MNPT ends?
The nipple has 1 inch male NPT threads on both ends, so the mating fittings must be female NPT of the same nominal size.
Will the ASTM B43 red brass nipple resist corrosion if I keep my older steel pipe sections in the same line?
Red brass offers good corrosion resistance in potable water and steam, but direct contact with dissimilar metals such as steel can create galvanic corrosion unless dielectric unions are used.
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