VSH Shurjoint Threaded
Shurjoint offers a complete range of ductile iron Class 300 threaded fittings in sizes from ½” to 2½” (15 mm to 65 mm). Shurjoint ductile iron threaded fittings are 100% air tested underwater to ensure leak-free performance. The Shurjoint ductile iron fitting series is UL listed and FM approved, making them the right choice for fire protection and other general application services.
Ductile Iron Class 300 threaded fittings are designed to the same basic dimensions as that of Class 150 malleable iron fittings. Though due to the superior strength characteristics, ductile iron fittings carry a much higher pressure rating. Laboratory tests confirm Shurjoint ductile iron fittings have passed hydrostatic test pressures exceeding 6,000 psi (414 Bar), which is equal to four times the 1,500 psi (103 Bar) as specified by ANSI B16.3 for 1¼” – 2” (32 mm – 50 mm) sizes.
