[New Proposal] Proposal for Flangeless Connection to Embedded Piping
Achieve flange-less connections with buried piping! Reduce the risk of leaks with the installation of dissimilar pipe connections and shut-off valves!!
Introducing the Suppon M Joint Series, which has achieved "flangeless" connections in situations that required flange connections. ● Flangeless connections for dissimilar pipes High-density polyethylene pipes can be connected to various types of pipes without flanges. - Suppon MPX MP-D High-density polyethylene pipe × internally and externally coated steel pipe ● Installation of shut-off valves and fire hydrants Shut-off valves and fire hydrants can be connected using a flangeless structure. - Suppon MPX Soft Mechanical type shut-off valve base for high-density polyethylene pipes (3 types, 10K specification) - Suppon MPX MP-TF (with base) Flanged T-joint with base for high-density polyethylene pipes ● High corrosion-resistant bolts and nuts The bolts and nuts of the Suppon M Joint Series are made of ductile cast iron with high corrosion resistance. Additionally, the Suppon M Joint Series supports a wide variety of lineups, including connections for dissimilar pipes, bends, tees, and caps.
basic information
【Construction Characteristics】 - No threading work required - No in-core driving work required - No disassembly of joints required - Slide connection is possible - Easy tightening with light torque - Immediate water flow possible after connection - No fusion work required - No pre-treatment of pipes with scrapers or similar tools before insertion - Can be constructed with just one wrench, no fusion machine or generator needed - Can be constructed in water areas or during rainy weather - Immediate water flow possible after connection - Flange-less type with mechanical double support structure - Stable construction possible with dedicated base - Removable and reworkable 【Safety Features】 - Equipped with standard anti-disengagement fittings - Seismic resistance with allowable strain of 4% or more - Epoxy resin powder coating applied to inner and outer surfaces to enhance corrosion resistance, impact resistance, and weather resistance - Usable in various environments, both exposed and buried - In addition to powder coating of bolts and nuts, employs bag nuts that conceal the threaded parts from view 【Product Lineup】 - Compatible nominal diameters: 50 mm to 250 mm 【Compatible Polyethylene Pipes】 ◆ISO Outer Diameter◆ - Polyethylene pipes for water distribution (JWWA K 144) - High-density and high-density dual-layer polyethylene pipes (ISO outer diameter) [such as those made by Inoac] * For high-density poly pipes (JIS outer diameter), please use Suppon M Soft (for JIS poly).
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【Purpose】 Pipe joint components
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Since its founding in 1952, Kawanishi Water Supply Equipment has been committed to "monozukuri" (manufacturing) as its own product, specializing in the field of pipe fittings and establishing an original brand to expand its technology. Our company conducts everything from product development and design, production technology and manufacturing equipment development and design, to mold making, core making, casting and melting, machining, painting, assembly, and shipping all within the same premises. The integrated development, manufacturing, and sales system creates our original "SK-KAWANISHI" brand products. We are dedicated to "monozukuri" that incorporates customer feedback and anticipates what customers would like to have, constantly challenging ourselves.
