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  5. Steam Trap
  6. Bucket-type steam trap "ES12N model"

Bucket-type steam trap "ES12N model"

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last updated:Oct 07, 2025

ミヤワキ
ミヤワキ
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Compatible with low to medium pressure. The double air-water separation mechanism reduces steam loss during discharge!

The "ES12N type" is a bucket-type steam trap that utilizes the specific gravity difference between steam and condensate, with the buoyancy of an open bucket operating the valve to intermittently discharge saturated temperature condensate. The valve section employs our proprietary SCCV mechanism, contributing to improved durability. Additionally, stainless steel internal components are used. It is suitable for steam transport pipes and small heat exchangers across a wide range of industries, including food, medical, dyeing, cleaning, and air conditioning. 【Features】 ■ No accumulation of condensate on the primary side ■ Easy maintenance ■ No steam entrainment leakage ■ Exceptional durability ■ Compatible with condensate recovery ■ No steam or air interference *For more details, please download the PDF or feel free to contact us.

    Steam Trap
ES12N型1.jpg

Bucket-type steam trap "ES12N model"

ES12N型1.jpg
ES12N型1.jpg ES12N型2.png
  • Related Link - https://www.miyawaki-inc.com/steam_trap/e/es12n?ut…
  • Special site - Product/service details - https://pr.mono.ipros.com/miyawaki/product/

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basic information

【Specifications】 ■Model: ES12N-16 ■Connection ・Type: Flange FF, RF ・Nominal Diameter (A): 15, 20, 25, 32, 40, 50 ■Maximum Operating Pressure PMO (MPa): 1.6 ■Maximum Differential Pressure ΔPMX (MPa): 1.6 ■Maximum Operating Temperature TMO (℃): 220 ■Body Material: Cast Iron FC250 *For more details, please download the PDF or feel free to contact us.

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【Uses】 ■ Food, medical, dyeing, cleaning, air conditioning, etc. *For more details, please download the PDF 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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ES12N Comprehensive Catalog Product Information

ES12N 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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