
Description
Description
These schedule 40 malleable iron pipe nipple fittings are designed with an extra heavy shoulder on swivel end and in The nut to stand pipe strains vibration and wrench abuse.
- Meets ASME B16.39 The standard union for most installations
- Bodies and nuts are high test air-refined malleable iron
- Bronze Seat Ball Joint with extra wide seating surfaces
- True bearing surfaces unlike ordinary union seats
- Can be repeatedly installed and removed