Value Collection MDB90 20-5 Black 90 Elbow 3/4 in Threaded

Product Description

The VALUE COLLECTION MDB90 20-5 is a black-finish malleable iron 90 degree elbow fitting designed for threaded pipe assemblies in plumbing, HVAC, and gas distribution systems. Built to Class 150 and Schedule 40 standards, it accepts 3/4 inch threaded connections and carries a pressure rating of 300 psi. The black finish is produced through a hot-dip coating process standard for ferrous pipe fittings. Licensed plumbers, pipefitters, and mechanical contractors install this type of fitting in both new construction and retrofit applications where a 90 degree directional change is required on a threaded iron pipe run.

This elbow is suited for residential and light commercial piping systems carrying water, gas, or compatible fluids. The 3/4 inch threaded end connections conform to tapered thread standards, making it compatible with standard Schedule 40 black iron pipe used in natural gas lines, steam systems, and general plumbing distribution. It is sold in a package quantity of five units, with a minimum order quantity of one package.

Key Features

• Black malleable iron construction rated for Class 150 and Schedule 40 service
• 300 psi liquid and gas pressure rating
• 3/4 inch threaded end connections for use with standard iron pipe
• 90 degree elbow geometry for directional changes in pipe runs
• Multiple certifications including NSF/ANSI 61, NSF/ANSI 372, FM Approved, and cULus Listed
• Package quantity of 5 units per order

Compatibility

Designed as an OEM-style replacement and standard-fit component for 3/4 inch Schedule 40 threaded black iron pipe systems in plumbing, gas, and mechanical piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Plumbing Code or International Fuel Gas Code as required by the application. Shut off and depressurize the pipe system completely before removing or installing any fitting. Apply appropriate thread sealant or PTFE tape to the male threads before assembly; do not over-tighten, as malleable iron threads can crack under excessive torque. For gas service, verify all joints with approved leak-detection solution after restoring system pressure.