Flexible Fittings for Steel Drainage Pipe

* Please use MD packing or TM packing.

* There are some parts of Nominal 1 and 1/4 where bolts cannot be inserted from the main body side.

*From January 2023, the company name will be changed from "Hitachi Metals, Ltd." to "Proterial Co., Ltd."

* When tightening the lid connection bolt, apply lubricating oil such as grease.

* Please refrain from using it on the secondary side.

* Nominal diameters (B) 2 1/2 and 3 have some parts on the branch side where bolts cannot be inserted from the main body side.

*From January 2023, the company name will be changed from "Hitachi Metals, Ltd." to "Proterial Co., Ltd."

* Nominal 3 of TY has a part on the branch side where the bolt does not enter from the main body side. * For BF-TY, there are some parts on the main pipe side where bolts cannot be inserted from the main body side.

* COS-TPA: Water is discharged only on the lower side. * COS-TPA2: Water is discharged toward you, so you need to prepare a separate hose when discharging downstream.

* Nominal 3 × 2 ・ 1/2 has some parts on the branch side where bolts cannot be inserted from the main body side.

The limit of deflection of the connection is ± 3 °. Prevents the pipe from slipping out. It has high pull-out prevention power and excellent earthquake resistance.

The threaded protrusions on the inner surface of the TM grip body adhere evenly to the entire surface of the pipe, and the pull-out prevention force does not change due to pulsating pressure from the pump or vibration due to running water. With the TM grip, you can design a rational piping with f... Read More

The multi-layered GL that adheres to the entire surface of the joint prevents "corrosion" due to high-temperature drainage from the kitchen, drainage of various acid / alkaline mixed solutions, or infiltration of hydrogen sulfide. It has high anticorrosion properties against various che... Read More

The multi-layered GL that adheres to the entire surface of the joint prevents "corrosion" due to high-temperature drainage from the kitchen, drainage of various acid / alkaline mixed solutions, or infiltration of hydrogen sulfide. It has high anticorrosion properties against various che... Read More

*From January 2023, the company name will be changed from "Hitachi Metals, Ltd." to "Proterial Co., Ltd."

Full water test device for COS-T Vertical and horizontal use type *This product can be discharged either in the vertical pipe or on the lid side of the main body. Please pay attention to the water flow direction.

All bolts are hexagonal full screw bolts. * Be sure to apply a sealing agent to the sealing surface of the lead pipe. (Hermesir S-2 etc.)

* Nominal 3x2 / 1/2, 4x2 / 1/2, 4x3 have some parts where bolts cannot be inserted from the main body side.

The multi-layered GL that adheres to the entire surface of the joint prevents "corrosion" due to high-temperature drainage from the kitchen, drainage of various acid / alkaline mixed solutions, or infiltration of hydrogen sulfide. It has high anticorrosion properties against various che... Read More

* When tightening the lid connection bolt, apply lubricating oil such as grease. * Please use MD packing or TM packing. * Nominal 2 1/2 and 8 have some parts where bolts cannot be inserted from the main body side.