We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Plumbing Products.
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Plumbing Products Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Plumbing Products Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. シュマルツ Kanagawa//Machine elements and parts
  2. リューベ 東京営業所 Tokyo//Industrial Machinery
  3. サンワ・エンタープライズ Saitama//Machine elements and parts
  4. 4 ジャパンコントロールス 「Japan Controls Co. Ltd.」 東京本社 Tokyo//Trading company/Wholesale
  5. 5 丸菱実業 Kanagawa//Manufacturing and processing contract
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Plumbing Products Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Sanwa Plumbing Parts Comprehensive Catalog 2023-4 サンワ・エンタープライズ
  2. Portable vacuum balancer with battery power that can be used anywhere immediately! シュマルツ
  3. Vacuum Adhesive Tole Seal 丸菱実業
  4. Vacuum Desiccator V-48 伸榮産業 本社、関東営業所
  5. 5 Rope Balancer NEO30 (Neo Thirty) *Free demo available! シュマルツ

Plumbing Products Product List

256～270 item / All 299 items

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Products for low-pressure hydrogen systems

Products for low-pressure hydrogen systems

Very high safety: This automotive component for hydrogen systems is designed for a usage range of 10 to 20 bar and has undergone burst pressure testing above 500 bar.

The automotive industry is facing significant changes. Alternative drive technologies, intelligent networks, and autonomous driving will shape the future of mobility. As a preferred development partner in the automotive and commercial vehicle sectors, Witzenmann provides solutions for new products in hybrid and electric vehicles through its expertise. ■Application Areas Fuel cell vehicles, medium to low pressure range ■Technical Characteristics - Stainless materials certified as per customer specifications - Very high safety: designed for a usage range of 10-20 bar, with burst pressure tests conducted above 500 bar - Implementation of helium leak testing for all units - Customer-specified welding certification and specific welding capability approval certificates

  • Electrical equipment parts
  • Engine parts
  • Drive system parts

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Approach to next-generation automotive products

Approach to next-generation automotive products

We support the realization of a sustainable world by providing environmentally friendly products.

The Witz Engineering Group, leveraging its unique technologies and know-how cultivated not only in the automotive industry but also across various sectors, will continue to develop innovative and groundbreaking products such as piping, batteries, and thermal management solutions for motors aimed at next-generation vehicles. By providing environmentally conscious products, we support the realization of a sustainable world. *For more details, please feel free to contact us.*

  • Automotive Connectors

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Next-generation automotive products utilizing thin plate processing technology.

Next-generation automotive products utilizing thin plate processing technology.

For reducing the weight of automobiles and improving safety. We offer stainless steel piping, flexible hoses, and thermal management products.

We provide various stainless steel piping products for next-generation vehicles developed using advanced thin plate processing technology. We can flexibly accommodate everything from single-item production to mass production, contributing to weight reduction and functional enhancement. 【Product Lineup】 < Battery Housing > 　■ For temperature management of battery cells and cooling of tabs 　■ Accurately limits the temperature in areas where heat is generated 　■ Lightweight with customizable flow path design < Pipes for Hydrogen Fuel Vehicles > 　■ Suitable for hydrogen flow paths at medium to low pressure 　■ Conducted burst pressure tests up to 50MPa 　■ Performed leak tests on all units using helium gas < Battery Gas Discharge Pipes > 　■ Compatible with batteries from low to high voltage 　■ Capable of handling high-temperature gases around 700℃ 　■ High safety airtight structure *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Engine parts

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Insulated Pipe "KWC Keep Warm Pipe"

Insulated Pipe "KWC Keep Warm Pipe"

Using rigid urethane foam! A thermal insulation pipe that demonstrates high performance even in harsh environments.

The "KWC Keep Warm Pipe" is an insulation pipe made from high-performance rigid polyurethane foam. All pipes and irregular pipes are assembled in the factory, which reduces labor on-site, shortens construction time, and ensures high reliability, allowing for easy and secure installation. Additionally, with a wide variety of pipe types and dimensions available, suitable combinations can be selected according to applications and usage conditions. 【Features】 ■ Demonstrates high performance even in harsh environments ■ Uses rigid polyurethane foam with excellent insulation properties ■ Reduces labor on-site and shortens construction time ■ High reliability with easy and secure installation ■ Manufactured with high quality control, factory equipment, and technical expertise *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

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Vacuum Device for Vacuum Die Casting "DIEVS Series"

Vacuum Device for Vacuum Die Casting "DIEVS Series"

The control system is very advanced! The high-maintenance design leads to a reduction in running costs.

The "DIEVS series" is a vacuum device designed for vacuum die casting that fully utilizes the performance of vacuum valves and vacuum chill vents. It is equipped with two completely independent vacuum suction paths, allowing for the connection of up to two "ZM (vacuum valves)" and "CVV (vacuum chill vents)." Additionally, the delay time and operating time can be set in 0.1-second increments based on the input from the die casting machine's output signal, enabling operation settings tailored to each mold. 【Features】 ■ Allows for operation settings tailored to each mold ■ Comfortable operation with fewer buttons thanks to the use of an LCD touch panel ■ Generates vacuum using compressed air, resulting in no waste oil and a clean working environment (80L) ■ Equipped with a filter that cuts oil content discharged into the atmosphere by 99.99% (120L/200L/300L) ■ Compact design due to the use of a sequencer in the control system *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts

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Piping product "MC"

Piping product "MC"

Easy to see the remaining amount! Heating water supply pipe with a polyethylene film for protection and a decorative finish.

The "MC" is a piping product that is color-coded in two colors (blue and white) using twin pipes to prevent connection mistakes. It is suitable as a connection hot water pipe for underfloor heating in cold regions. The polyethylene film displays the meter count, making it easy to see the remaining amount. We offer copper pipe sizes such as "MC-3320S" with an outer diameter and wall thickness of 9.52x0.6/9.52x0.6, and "MC-4420" with 12.7x0.64/12.7x0.64. 【Features】 ■ Double-coated with high-foamed polyethylene insulation on soft copper pipes ■ Protected and finished with polyethylene film, designed for heating hot water pipes ■ Suitable as a connection hot water pipe for underfloor heating in cold regions ■ Color-coded in two colors (blue and white) using twin pipes to prevent connection mistakes ■ The polyethylene film displays the meter count, making it easy to see the remaining amount *For more details, please feel free to contact us.

  • Piping Materials

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[Pipe Press Processing Example] Agricultural Machinery Piping Parts

[Pipe Press Processing Example] Agricultural Machinery Piping Parts

Introducing examples of pipe press processing. We provide comprehensive support from prototyping to production preparation to mass production, including painting, plating, heat treatment, surface treatment, and functional testing.

Our company has three factories located in Hiroshima Prefecture, delivering our products worldwide through our customers. We have established our position as a parts processing manufacturer primarily focused on automotive and agricultural machinery. We have a production system that can consistently handle everything from prototyping to production preparation and mass production, focusing on pipe processing, press processing, welding, and assembly, as well as painting, plating, heat treatment, surface treatment, and functional testing. 【Processing Example】 ◆Product: Piping parts for agricultural machinery ◆Size: Small parts ◆Material: Steel ◆Processing Methods: Pipe processing, lathe processing, brazing welding, surface treatment, leak testing ◆These are piping parts made using pipe processing, lathe processing, and surface treatment. *For more details on processing examples, please refer to the catalog available for download below under "PDF Download."

  • Processing Contract

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Isolate Valve "V-025SV"

Isolate Valve "V-025SV"

No special control circuit is needed! Prevents backflow of oil from the exhaust system side of the oil rotary vacuum pump.

The "V-025SV" is primarily used by attaching it to the intake port of an oil rotary vacuum pump. It is equipped with the functions of a cut-off valve and a vent valve, which helps prevent backflow of pump oil due to power outages or operational errors. The driving source utilizes the vacuum force generated by the oil rotary vacuum pump. Unlike conventional automatic valves, there is no need for compressed air and associated piping. (The valve does not open when the pump is not operating.) 【Features】 ■ Prevents backflow of pump oil ■ No need for compressed air and associated piping ■ Utilizes the vacuum force generated by the oil rotary vacuum pump as the driving source ■ No control circuit required *For more details, please refer to the PDF materials or feel free to contact us.

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  • valve

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【Q&A】Frequently Asked Questions about Sheet Metal Processing, Lathe Processing, and Milling Processing

【Q&A】Frequently Asked Questions about Sheet Metal Processing, Lathe Processing, and Milling Processing

We also explain the flow from consulting on the case to product delivery!

On our website, we have compiled frequently asked questions regarding sheet metal processing, lathe processing, and milling processing. The information is presented in a question-and-answer format, making it easy to understand and useful for reference when you request our services in the future. This basic information is especially helpful for customers using our services for the first time, so we recommend reviewing it before placing an order. 【Frequently Asked Questions】 ■ What is the process for placing an order? ■ What is the estimated delivery time? ■ Can you process or modify materials that I bring in? ■ Is mass production possible? ■ Are there shipping costs? *For more details, please refer to the related links page or feel free to contact us.

  • Vacuum Equipment
  • Contract manufacturing
  • Processing Contract

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Vacuum Pump Compatible Unit VJP

Vacuum Pump Compatible Unit VJP

By adding pressure control to the conventional vacuum destruction air flow control, it prevents the workpiece from being blown away.

Comprehensive type control unit with destruction air flow and relief pressure adjustment needle.

  • Other processing machines
  • Vacuum pump

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Vacuum Pump Compatible Unit VXP/VXPT Type

Vacuum Pump Compatible Unit VXP/VXPT Type

A lightweight and compact vacuum control unit that meets market needs.

Lightweight and compact appearance, vacuum control unit that realizes high cycling of the vacuum system.

  • Other physicochemical equipment
  • Vacuum pump

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Vacuum Pump Compatible Unit VNP Type

Vacuum Pump Compatible Unit VNP Type

Ideal for customers with limited installation space due to its compact and lightweight body.

Ideal for semiconductor-related equipment such as chip mounters and handlers. It employs a direct-acting valve for the main valve, achieving high speed and stable responsiveness.

  • Piping Materials
  • Vacuum pump

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Regulator for vacuum pump control

Regulator for vacuum pump control

The output of the vacuum pump can be finely controlled.

The Fairchild vacuum control regulator has extremely high sensitivity characteristics and can control from a shallow vacuum near atmospheric pressure to a maximum of -736 kPa. The product series consists of model 16 and the high flow model 1600A, both of which excel in repeatability and guarantee stable control.

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  • Vacuum Equipment

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Precision Micro Pressure Control Regulator - Rotork Fairchild Company

Precision Micro Pressure Control Regulator - Rotork Fairchild Company

Are you having trouble with micro pressure control? If so, we have precision micro pressure control regulators from Rotork Fairchild available for you.

For over 60 years, Rotork Fairchild has maintained an excellent reputation as a manufacturer of precision and high-quality pneumatic and electro-pneumatic control equipment. Our industrial control devices offer a wide variety of precision pneumatic and electro-pneumatic control equipment for processes, machine tools, robots, and OEM applications. The development technology of our four main product types—pneumatic regulators, volume boosters, relays, and electro-pneumatic regulators—forms the foundation of our growth and advancement as a company. We are an ISO 9001 certified company, and our electro-pneumatic control equipment is authorized to display the CE mark. <Main Features> - High reliability - High quality - Customer focus - Low cost - Extensive product range For more details, please contact us or request a catalog.

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  • Pressure Control
  • Water treatment equipment
  • Flow Control

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ISO-KF standard vacuum piping components

ISO-KF standard vacuum piping components

Introduction of various ISO-KF standard vacuum piping components.

We offer a variety of piping for T-cross and KF flanges, as well as reducers between KF flanges and other flanges. The materials available are SUS304 and SUS316, with sizes ranging from NW16 to NW50. We keep a large inventory of products to ensure cost reduction and immediate delivery. Please check our website for prices.

  • Vacuum Equipment
  • Sealing
  • Pipe Fittings

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