H-304 Series w/ Flange and MJ

  • Designed to provide corrosion resistance and high pressure sealing, HYMAX stainless steel tapping sleeves are available with stainless steel, carbon steel or ductile iron flanges and are NSF 61 certified. They comply with ANSI B16.1 Class 125 drilling and have a machined centering recess for tapping valves in accordance with MSS-SP 60. A fully machined flange face allows precise alignment of the tapping valve and drilling machine. Sizes to fit IPS PVC, C900 cast iron O.D. PVC, cast iron and ductile iron pipe. 
  • The 304L stainless steel is low carbon to minimize carbide precipitation corrosion and fully passivated to maintain corrosion resistance
  • All welds are continuous bead, by robotic MIG welders for consistent quality
  • Side bars are extra heavy gauge for maximum bending resistance. Larger sizes include gussets for added strength
  • “Waffle” design gasket, saddle gasket with outlet seal, along with integral gap bridging, provides an optimal watertight seal
  • Brass 3/4” NPT test plug with a square head for easy removal is standard, stainless steel optional 
  • Carbon steel and ductile iron flanges are coated with water-based enamel for corrosion resistance.
  • Sizes from 4”x4” to 24”x12”; FL or integral MJ outlets 
  • Maximum working pressures to 250 PSI (4”-12”) and 200 PSI (14”-24”)

NOTE: The HYMAX products on this page are identical to the MUELLER pipe repair products of the same names. See Mueller pipe repair catalog or Mueller website.

pdf H304 Tapping Sleeve Installation Instructions
pdf Tapping Sleeve Submittal Drawing
pdf Pipe Repair Brochure
H-304 SERIES WITH FLANGE
nominal pipe size: 4" - 16"
working pressure: 4" - 12" 250 psig
14" - 24" 200 psig
torque 4" & 6": 75-90 ft. lbs
8" 90: - 110 ft. lbs.
10" & Larger: 110 - 125 ft. lbs.
4"& 6": flange 8
8": flange 12;
10" and 12": Flange 16
H-304 SERIES MJ
nominal pipe size: 4" - 24"
working pressure: 4" - 12": 300 psig
14" & 16": 250 psig
torque 4" & 6": 75-90 ft. lbs
8" 90: - 110 ft. lbs.
10" & Larger: 110 - 125 ft. lbs.
4"& 6": flange 8
8": flange 12;
10" and 12": Flange 16