Item # 3EF3-B, E Series Straight Through Interchange Coupler (Female Threads) On Dunham Rubber & Belting Corp.

Interchange Data:

Materials:

Machined components are manufactured using solid steel, brass, or 303 stainless steel bar stock.
Stainless steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
Steel componentry is plated using ROHS Compliant Trivalent Chrome.
1 1/4" to 2" brass couplers have steel sleeves as standard to maximize service life, hardened to resist deformation.
Steel nipples are hardened to provide heavy duty performance.

Seal Components:

Nitrile (Buna-N) seals are standard, providing a temperature range of -40°F to +250°F (-40°C to +121°C).

Unit of Measure

Body Size