1 x 3/4 Cast Iron Coupling

Price: $3.59 per Pieces

Availability: Available to order

Description

The 1" x 3/4" cast iron coupling: joins two pipe ends in a straight, in-line connection. Cast iron construction conforming to ASTM A126 Class B, dimensions per ANSI/ASME B16.4, threads per ANSI/ASME B1.20.1 — Class 125, rated 125 PSI for saturated steam. Used on low-pressure steam heating mains and returns, where fittings are pitched so condensate drains back toward the boiler rather than pooling in the line. Import.