Products and Services In-ground Water Pipe Joints and Stop Valves

The safe and reliable products of the future

Pacific Special Alloy Castings is proud of extensive experience with casting products, which extends to stainless steel joints and stop valves for water pipes made from durable, hygienic and corrosion-resistant equivalent to ASTM A351 CF8M. Our products are certified by the Japan Water Works Association (JWWA) and have been used throughout Japan for many years on in-ground stainless steel water pipe systems. High-quality stainless steel products from Pacific Special Alloy Castings are carefully tailored to the evolving needs of water utilities and play an important role in helping to maintain safe and secure water supplies.

BMJ joints

Expansion joints with the flexibility to accommodate seismic motion

Designed to withstand 20,000 oscillations of ±2.2°

Minimum 15 kN resistance to pipe pull force

 

MJ joints

Compact configuration specifically designed for pipe joins

Minimum 10 kN resistance to pipe pull force

 

PJ&TJ (FJ) joints

Insulation flange short pipe joints and flexible joints to suit a wide range of pipes

Basic design

Test pressure = 1.75 MPa
Working pressure = 1.0 MPa

 

Basic design

Test pressure = 1.75 MPa
Working pressure = 1.0 MPa

  • BMJ joints

    Expansion joints with the flexibility to accommodate seismic motion

    Designed to withstand 20,000 oscillations of ±2.2°

    Minimum 15 kN resistance to pipe pull force

    Basic design

    Test pressure = 1.75 MPa
    Working pressure = 1.0 MPa

  • MJ joints

    Compact configuration specifically designed for pipe joins

    Minimum 10 kN resistance to pipe pull force

    Basic design

    Test pressure = 1.75 MPa
    Working pressure = 1.0 MPa

  • PJ&TJ (FJ) joints

    Insulation flange short pipe joints and flexible joints to suit a wide range of pipes

  • [Specifications (BMJ and MJ types)]
  • Products: Joints and shutoff valves
  • Nominal diameter (main): 20mm, 25mm, 30mm, 40mm, 50mm
  • Compatible pipes: JWWA G115(JIS G3448)Stainless steel pipe, JWWA G119 Corrugated stainless steel pipe
  • Made from safe, clean and rustproof AETM CF8M and SUS316 stainless steels
  • Accredited by the Japan Water Works Association (JWWA)
  • JWWA G115 stainless steel pipe and JWWA G119 corrugated stainless steel pipe