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  6. Optimal for CO₂ reduction! Steam trap "Steam Saver"

Optimal for CO₂ reduction! Steam trap "Steam Saver"

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Pinhole Valve Reversible "PHV-R" One Piece S-1P / Three Piece S-3P

last updated:Nov 04, 2025

ISHIGURO Co.,Ltd.
ISHIGURO Co.,Ltd.
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A groundbreaking product that changed the common understanding of steam traps, contributing to CO₂ reduction by reducing steam usage: Columnar Hole Type [Steam Saver].

The Steam Saver [Column Hole Type] contributes to fuel reduction and CO₂ reduction. It may look like a ball valve, but it is a revolutionary energy-saving tool for steam lines that replaces conventional steam traps. The Steam Saver, which suppresses steam leakage (outflow), has no moving parts, unlike traditional steam traps. It has a simple structure with only an orifice hole. Features: - Minimal steam leakage during drain discharge → Possible reduction in fuel costs = CO₂ reduction. - Significantly increased lifespan of 5 to 10 years → Greatly reduces the labor required for replacement. - Continuous steam discharge → Resolves air issues / resolves water hammer. - When foreign objects are purchased → It is possible to remove them by turning the handle to blow them out. Steam Saver Co., Ltd. is a 100% subsidiary of Nitto Mining & Industrial Co., Ltd., which sells industrial fuels and lubricants. Sales Agent: Ishiguro Co., Ltd. Patents published in 130 countries worldwide: Patent No. 6886156 (Column Type) International Publication No. WO2021/210572A1 Patent No. 6779507 (Spherical Type) International Publication No. WO2021/193619A1

    Piping materials (copper pipes, cast iron pipes)
スチームセーバー.PNG

Optimal for CO₂ reduction! Steam trap "Steam Saver"

スチームセーバー.PNG
スチームセーバー.PNG スチームセーバーイプロス用3P.PNG
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  • Special site - Product/service details - https://pr.www.ipros.com/ishiguro/product/

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basic information

PHV-R 1P (One-piece type) / 3P (Three-piece type) ● Installation location: Steam transport piping, intermediate/end of pipe ● Diameter: 15A (Reducer compatible) ● Main body material: 1P SUS304 / SCS13A 3P SUS316 / SCS14A ● Maximum operating pressure: 0.8 MPa ● Maximum drain discharge rate: 55 kg/hr (at 0.8 MPa)

Price information

Please contact us.

Price range

P2

Delivery Time

P3

※It varies depending on the quantity, so please inquire.

Applications/Examples of results

There are many, including department stores, food factories, major beer factories, oil refineries, university-affiliated hospitals, and major paper manufacturers.

Detailed information

  • スチームセーバーイプロス用.PNG

    Installation example: July 28, 2022, major paper manufacturing company Steam pressure: 0.31 MPa, steam temperature: 156°C, diameter: 15A (1/2B)

Line up(2)

Model number overview
PHV-R/S-1P (One Piece) Type 15A
PHV-R/S-3P Type (Three Piece) Type 15A, Seat Replaceable

catalog(3)

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Revolutionary columnar hole type "Steam Saver" that changed the common sense of steam traps.

Revolutionary columnar hole type "Steam Saver" that changed the common sense of steam traps.

PRODUCT
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Revolutionary Column Hole Type "Steam Saver" Presentation Material that Changed the Common Sense of Steam Traps

Revolutionary Column Hole Type "Steam Saver" Presentation Material that Changed the Common Sense of Steam Traps

TECHNICAL
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Revolutionary Column Hole Type "Steam Saver" Manual that Changed the Common Knowledge of Steam Traps

Revolutionary Column Hole Type "Steam Saver" Manual that Changed the Common Knowledge of Steam Traps

MANUAL
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Company information

ISHIGURO

ISHIGURO Co.,Ltd.

Trading company/Wholesale

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Ishiguro Co., Ltd. is a comprehensive piping materials trading company with a history of 80 years. Piping materials rarely catch the eye in everyday life, but Ishiguro has supported the supply chain of piping materials that allow people to live comfortably in various buildings, including large-scale plants, factory piping, air conditioning and sanitary facilities in skyscrapers and landmark buildings across the country, as well as in residential and non-residential structures. We purchase products such as valves, pipes, and fittings from over 600 suppliers both domestically and internationally, with a product lineup exceeding 400,000 items and a stock system of over 20,000 items in warehouses nationwide. Ishiguro Co., Ltd. is committed to connecting and supporting industries and people's lives by providing piping materials such as valves, pipes, and fittings. As a leading company in the piping materials industry, we will continue to take on new challenges and respond to the diversifying needs of our customers. As part of our new business initiatives, we handle antiviral and antibacterial coatings called "Health Bright" and heat-insulating plus radiative cooling paint called "RadiCool." We provide a safe and secure space free from the fear of infectious diseases in daily life and contribute to heatstroke prevention and improvement of working environments through radiative cooling technology.

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