Fittings for Stainless Steel Pipe / Connector

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

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

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

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

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

KK Vest does not require a wrench and realizes the ultimate in easy construction. Since there is no need to tighten nuts, the joining work time can be greatly reduced. The FI lock ring prevents the nut from loosening. Detected with good visibility even in the dark. Since the indicator uses a fluo... Read More

No specialized tools are required, and anyone can easily install with one touch. Since there are only two types of insertion lengths, it is a joint that is less likely to cause construction defects due to marking. Before the water pressure test, you can use the remover to remove and reconstruct.

KK Vest does not require a wrench and realizes the ultimate in easy construction. Since there is no need to tighten nuts, the joining work time can be greatly reduced. The FI lock ring prevents the nut from loosening. Detected with good visibility even in the dark. Since the indicator uses a fluo... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

1. It is hygienic. Made of stainless steel that does not generate red water due to iron corrosion or blue water due to copper ion outflow. 2. Lightweight for easy transportation and construction. Since it has excellent corrosion resistance, there is no need to take a "corrosion allowance&quo... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

It is a pipe expansion type mechanical joint that exerts a strong pull-out prevention force by expanding the pipe using a dedicated pipe expansion machine. The red and blue FP colors that come with the main unit allow you to check at a glance that you have forgotten to tighten the nut. In additio... Read More

No specialized tools are required, and anyone can easily install with one touch. Since there are only two types of insertion lengths, it is a joint that is less likely to cause construction defects due to marking. Before the water pressure test, you can use the remover to remove and reconstruct.