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  1. Home
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  3. Control and Electrical Equipment
  4. Process Control Equipment
  5. Flow Control
  6. Bucket-type steam trap "ER25 model"

Bucket-type steam trap "ER25 model"

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E Series

last updated:Oct 07, 2025

ミヤワキ
ミヤワキ
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Automatic control of condensate based on the amount generated! Highly durable downward bucket-type steam trap!

The "ER25 type" is a bucket-type steam trap that utilizes the specific gravity difference between steam and condensate, allowing the valve to operate through the buoyancy of an open bucket, intermittently discharging saturated temperature condensate. The valve section employs our unique SCCV mechanism. Additionally, the super discharger function (differential pressure amplification valve mechanism) achieves high discharge capacity and durability in a compact body. It is suitable for equipment such as large heat exchangers across a wide range of industries, including food, dyeing, cleaning, air conditioning, and nuclear power. 【Features】 - Exceptional durability due to the use of our unique valve, robust super lever mechanism, and stainless steel internal components. - Reliable separation of air and water through a dual air-water separation mechanism (U-shaped passage and downward bucket), preventing steam carryover and leakage. - High discharge capacity ER series. - No steam or air issues due to the air vent function (can also eliminate high-temperature air and non-condensable gases). - High back pressure tolerance (90%). For more details, please refer to the catalog or feel free to contact us.

    Flow ControlOther air conditioning equipment
ER25W.jpg

Bucket-type steam trap "ER25 model"

ER25W.jpg
ER25W.jpg
  • Bucket-type steam trap ER25 model product details
  • Special site - Product/service details - https://pr.mono.ipros.com/miyawaki/product/

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basic information

Lineup ■ER25-25 ■ER25-45 ■ER25-65 ■ER25W-25 ■ER25W-45 ■ER25W-65 *For more details, please refer to the catalog or feel free to contact us.

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Applications/Examples of results

【Applications】 ■Plant industry ■Food manufacturing ■Dyeing ■Cleaning ■Air conditioning *For more details, please refer to the catalog or feel free to contact us.

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Bucket-type steam trap "ES・ER Series"

Bucket-type steam trap "ES・ER Series"

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ER25 Comprehensive Catalog Product Information

ER25 Comprehensive Catalog Product Information

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ミヤワキ

ミヤワキ

Machine elements and parts

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Miyawaki is a specialized manufacturer of steam system products with over 90 years of history. Our product lineup includes steam traps, steam water heaters, and fluid control equipment, widely adopted in industries such as oil refining, chemical plants, and food processing. With decades of technical expertise and proven experience, we support the development of efficient and safe steam systems. From standard products to custom specifications, we offer flexible solutions tailored to existing installations. Delivering trusted quality and service to customers worldwide—feel free to contact us anytime.

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