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The VALUE COLLECTION MDB92 25-5 300# is a 90-degree street elbow designed for threaded pipe systems in commercial and industrial plumbing and gas distribution applications. Constructed from malleable iron with a black finish, this fitting meets Class 300 pressure ratings and carries multiple international certifications. It connects directly to pipe on one end and accepts a fitting on the other, making it a practical choice for tight-space direction changes. Rated to 1500 psi, it handles demanding liquid and gas service where schedule 80 threaded piping is specified.
This fitting is suited for use in commercial mechanical rooms, industrial process piping, and fire protection systems where Class 300 malleable iron fittings are required. It is commonly installed by licensed plumbers and pipefitters working on threaded black iron pipe systems. The 1-inch size fits standard schedule 80 threaded pipe and is sold in a package quantity of 5 units per order.
Designed for use with 1-inch schedule 80 threaded black iron pipe in Class 300 piping systems. Threaded connections conform to ISO 7/1 and GB/T 7306.2 thread standards.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IFGC or IPC requirements. Shut off and depressurize the system completely before removing or installing any fitting. Apply an appropriate thread sealant or PTFE tape to male threads before assembly. Do not over-tighten threaded connections, as malleable iron fittings can crack under excessive torque.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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