ゼットエンジニアリング List of Products and Services

Z Engineering Co., Ltd. aims to "contribute to the preservation of the global environment" and "realize a society where people around the world can live happily and abundantly." The steam condensate discharge system 'STEAM·Z' quickly and automatically discharges condensate and non-condensable gases (such as air) generated in steam supply pipes and heat exchangers. With no moving parts, it is less prone to failure and does not require replacement. A new model has been developed that can accommodate significant changes in steam usage (condensate volume). It has been implemented in many facilities, including thermal supply plants, building management, food factories, and tire factories. [Features] - Leaks only a minimal amount of steam - No moving parts, virtually no failures, so replacement is unnecessary - The condensate passing through the orifice blocks the orifice hole itself, eliminating the need for an actuating valve *For more details, please refer to the PDF materials or feel free to contact us.

• Heat exchanger

The "LOTUS・Z" is a compact and lightweight, yet high-capacity steam condensate discharge device. Since the LOTUS・Z delivered in the 1990s has been operating continuously for nearly 30 years, there is a possibility that it may not perform optimally if regular maintenance such as periodic inspections has not been conducted. We recommend regular inspections by our technical sales team. This product is used in various locations, including petroleum distillation towers and petrochemical plants around the world, as well as breweries in Japan, helping to achieve a decarbonized and sustainable society. *For more details, please refer to the PDF materials or feel free to contact us.

• Other water treatment equipment
• others

Z Engineering Co., Ltd. aims to realize a society where people around the world can live happily and abundantly under the corporate philosophy of "contributing to the preservation of the global environment." The steam condensate discharge system 'STEAM·Z' quickly and automatically discharges condensate and non-condensable gases such as air generated in steam piping and heat exchangers. It has no moving parts, resulting in almost no failures, so replacement is unnecessary. We encourage everyone to adopt our product and contribute to "energy saving and resource conservation" in line with the SDGs. 【Features】 ■ Leaks only a minimal amount of steam ■ No moving parts, resulting in almost no failures, so replacement is unnecessary ■ The condensate itself blocks the orifice hole as it passes through the orifice, eliminating the need for a control valve *For more details, please refer to the PDF document or feel free to contact us.

• Heat exchanger

"LOTUS・Z" is a compact and lightweight steam condensate discharge system. It has a simple structure with a round opening that is always open as its main component. It is a continuous discharge type with no moving parts, made entirely of stainless steel. This product is used in various locations, including petroleum distillation towers and petrochemical plants around the world, as well as in breweries, helping to achieve a decarbonized and SDG society. 【Features】 ■ Appearance and shape are short pipes with flanges at both ends ■ Compact and lightweight, allowing for flexible installation positions and orientations ■ The amount of drain that can be processed by a single unit is practically unlimited ■ Wide range of compatibility from low to high pressure *For more details, please refer to the PDF document or feel free to contact us.

• Other water treatment equipment
• others

In food factories, the temperature when using steam can potentially affect product quality. However, steam is cheaper than electricity and can also take environmental issues into consideration. In such cases, the steam trap "Steam-Z" can manage steam appropriately. A steam trap is a device that automatically discharges unwanted condensate (drain) that occurs after steam releases heat in heat exchangers and steam piping, which utilize steam as a heat source. 【Features】 ■ No steam leakage due to malfunctions or deterioration ■ Contributes to increased productivity and stable product quality ■ One-fifth the weight of competitor products, saving space ■ Suitable for freeze prevention measures

• Heat exchanger

"LOTUS・Z" is used in various locations around the world, including petroleum distillation towers, petrochemical plants, and breweries in Japan, helping to achieve a decarbonized and SDG society. Switching to our product is easy and quick, with small connecting pipes and auxiliary valves, significantly reducing costs for surrounding piping and insulation work. If you are in a situation with a large amount of drain, low differential pressure, or using reboilers, olefin heaters, or thermal evaporators, please consider making the switch. 【Features】 ■ Over 15 years of maintenance-free operation ■ Simple flange-integrated short pipe design ■ Machined from solid stainless steel with no moving parts ■ Compact and lightweight ■ Simplifies piping layout ■ All designs are custom-made *For more details, please refer to the related links or feel free to contact us.

• Ventilation and Exhaust
• Other environmental equipment

"Want to utilize steam more efficiently," "Want to contribute to carbon dioxide reduction," "Want to minimize maintenance," are essential for those struggling with "steam management" in production sites! Our 'Steam Z' is a steam condensate discharge device that discharges condensate (drain) while minimizing steam loss. It is maintenance-free, reduces labor costs, and contributes to decarbonization. [Case Study of a Major Tire Manufacturer's Factory] Adopted 2800 traps in the main pipe supplying steam to the vulcanizer. Achieved recovery of initial costs within two years. [Features] ■ No need for replacement, reducing management costs ■ Contributes to improved productivity and stable product quality ■ Prevents water hammer ■ 1/5 the weight compared to other products, saving space ■ Initial costs can be recovered in a few years

• Heat exchanger

Zet Engineering Co., Ltd.'s STEAM·Z has three main distinctive features. ■ It leaks only a minimal amount of steam. ■ It quickly and automatically discharges non-condensable gases such as drain and air generated in the steam delivery pipe and heat exchanger. ■ It has no moving parts, resulting in almost no failures and no need for replacement. Additionally, the warm-up time during cold start is significantly reduced, achieving high energy-saving effects. We clearly explain the energy-saving effects during cold start using a video.

• Heat exchanger
• Other air conditioning equipment
• Piping Materials

The "LOTUS・Z" is a continuous discharge type steam condensate discharge system made entirely of stainless steel, with no moving parts at all. It is machined from solid round or forged material, so there are no welded joints. The orifice system is designed with multiple orifice holes arranged on a single plate, and we design and manufacture the number of holes, hole diameter, and arrangement according to your usage conditions. Compared to conventional steam traps, it is much smaller and lighter, and its shape is very simple, making piping design easier and significantly reducing associated costs such as piping and insulation work. 【Features】 ■ Appearance and shape are short pipes with flanges at both ends ■ Compact and lightweight, allowing for flexible installation posture and direction ■ The drain capacity that can be handled by a single unit is practically unlimited ■ Compatible with ultra-low pressure to ultra-high pressure *For more details, please refer to the PDF materials or feel free to contact us.

• Ventilation and Exhaust

"Steam Z" is a new type of orifice trap that can handle significant fluctuations in drain volume and is less prone to failure. A steam trap is a device that automatically discharges unwanted condensate (drain) that occurs after steam releases heat in heat exchangers and steam piping, utilizing steam as a heat source. We are currently offering materials that include case studies on the benefits of adopting Steam Z. Please take this opportunity to read them. 【Features】 ■ No replacement needed, reducing management costs ■ Contributes to increased productivity and stable product quality ■ Prevents water hammer ■ Space-saving, weighing 1/5 compared to other products, etc. *For more details, please download the PDF or contact us.

• Other air conditioning equipment
• others

"Steam Z" is a non-breakable condensate discharge device that replaces conventional steam traps. It is an orifice-type steam trap that discharges drain from the steam pipe to the outside. The continuously open circular hole (fixed orifice type) allows for continuous drainage. Its simple structure, along with being lightweight and compact, helps reduce space, installation costs, and running costs. In the "Super High Capacity" model, we offer the "LOTUS Z" for high pressure and ultra-large capacity applications. 【Features】 ■ No valve body, making it less prone to breakage ■ Significantly reduces maintenance costs and has high durability ■ Continuous discharge prevents water hammer ■ Designed to guarantee 100% drain discharge according to the drain volume ■ Simple structure allows for small diameter and space-saving design For more details, please refer to the catalog or feel free to contact us.

• Ventilation and Exhaust

"Steam Z" is a non-breakable condensate discharge device that replaces conventional steam traps. It is an orifice-type steam trap that discharges drain from the steam line to the outside. With a continuously open circular hole (fixed orifice type), it allows for continuous drainage. Its simple structure, lightweight, and compact design help reduce space, installation costs, and even running costs. In the "High Pressure and Large Capacity Series," we offer the F type for high pressure and large capacity, and the HP type for ultra-high pressure and small capacity. 【Features】 ■ No valve body, making it less prone to breakage ■ Significantly reduces maintenance costs and has high durability ■ Continuous discharge prevents water hammer ■ Designed to guarantee 100% drain discharge according to the drain volume ■ Simple structure allows for small diameter and space-saving design For more details, please refer to the catalog or feel free to contact us.

• Ventilation and Exhaust

"Steam Z" is a non-breakable condensate discharge device that replaces conventional steam traps. It is an orifice-type steam trap that discharges drain from the steam line to the outside. With a simple structure that continuously discharges drain from a constantly open orifice (fixed orifice type), it is lightweight and compact, allowing for reductions in space, installation costs, and even running costs. In the "High Pressure, Small Capacity Series," we offer the P type for medium pressure and the LP type for high pressure. 【Features】 ■ No valve body, making it less prone to breakage ■ Significantly reduces maintenance costs and has high durability ■ Continuous discharge prevents water hammer ■ Designed to guarantee 100% drain discharge according to the drain volume ■ Simple structure allows for small diameter and space-saving design For more details, please refer to the catalog or feel free to contact us.

• Ventilation and Exhaust

"Steam Z" is a non-breakable condensate discharge device that replaces conventional steam traps. It is an orifice-type steam trap that discharges drain from the steam line to the outside. With a simple structure that continuously discharges drain from a constantly open circular hole (fixed orifice type), it is lightweight and compact, allowing for reductions in space, installation costs, and even running costs. The "Low Pressure Type Series" includes 15A, 20A, and 25A types. [Features] - No valve body, making it less prone to breakage - Significantly reduces maintenance costs and has high durability - Continuous discharge prevents water hammer - Designed to guarantee 100% drain discharge according to the drain volume - Simple structure allows for small diameter and space-saving For more details, please refer to the catalog or feel free to contact us.

• Ventilation and Exhaust

Do you think it's normal for steam to leak from a degraded steam trap? In recent years, with energy prices remaining high, steam leaks caused by the deterioration of steam traps have led to significant losses. The orifice-type trap "Steam Z" is a trap that has no moving parts and is immune to degradation. Once installed, it will not cause steam leaks. Why not take this opportunity to review all the traps in your plant and install "Steam Z" for substantial energy savings? *For a limited time, we are offering a "free" steam leak survey to 20 companies. Please apply through the "Contact Us" button. *You can view the product catalog immediately from the "Download" section.

• Ventilation and Exhaust

Steam Z is a steam trap device that utilizes orifice theory and capillary phenomena for steam-water separation. Z Corporation has been a specialized manufacturer for approximately 30 years since its founding. As a result of introducing Steam Z, switching from traditional steam traps to Steam Z generally leads to a reduction of 3-10% in costs, CO2 emissions, and crude oil consumption (energy-saving effects). Steam Z has been selected for subsidy grants by NEDO (New Energy and Industrial Technology Development Organization). For CO2 reduction in factories, minimizing steam loss, and reviewing capital investments, please consider "Steam Z." We are flexible in accommodating test introductions and phased implementations, so feel free to contact us.

• Ventilation and Exhaust