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  5. Piping materials (copper pipes, cast iron pipes)
  6. Small Rapid Air Valve / MCV-G

Small Rapid Air Valve / MCV-G

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last updated:Apr 30, 2026

明和工業
明和工業
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[New Product] "MCV-G" Compact Rapid Air Valve with Multi-Purpose Features

MCV-G is lightweight and compact, allowing for easy and speedy connection of temporary pipes (REPCS G type)! It is a new small rapid air valve that incorporates versatility. It functions as an air valve under normal conditions and can be utilized for various purposes in emergencies. 【Features】 ■ Compatible with temporary pipes (REPCS G type) ■ Versatile functionality (can connect to fire hydrants and rescue taps using optional items) ■ Excellent exhaust capacity and fluid characteristics ■ High durability and superior quality: made of stainless steel *For more details, please refer to the catalog or feel free to contact us.

    Piping materials (copper pipes, cast iron pipes)
5ab4473c-1b78-4089-94b7-abc7c198c373.jpg

Small Rapid Air Valve / MCV-G

5ab4473c-1b78-4089-94b7-abc7c198c373.jpg
5ab4473c-1b78-4089-94b7-abc7c198c373.jpg 8b7186b0-74b7-4ddf-bfd7-01734d8c5e86.jpg スクリーンショット 2025-07-02 161256.png
  • Related Link - https://www.meiwajp.com/product/mcv-g/
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【Specifications】 ■MCV-G  ・Nominal diameter: 25  ・Connection flange diameter: 80A  ・Connection flange nominal pressure: Water supply 7.5K JIS 10K  ・Material: SUS304  ・Weight: 7.7kg (7.5K) / 6.4kg (10K)

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Small Rapid Air Valve / MCV-G

Small Rapid Air Valve / MCV-G

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Emergency Water Supply Faucet Set / Rescue Tap

Emergency Water Supply Faucet Set / Rescue Tap

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Company information

明和工業

明和工業

Water supply and drainage construction business

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Meiwa Kogyo Co., Ltd. was established in 1969 as a plumbing construction company in what is now Niigata City. Currently, we have transformed into a company that provides various products and services related to water supply infrastructure and gas. We deliver innovative products such as the freeze-proof rapid air valve "Airis Neo" and the temporary piping rental service "Repix." Our ideal "monozukuri" (manufacturing) means pursuing uniqueness, simplicity, and high performance to the utmost limit. "We want to deliver unique and excellent products and services to people around the world." This is the greatest driving force that propels our company forward and represents our significance as a business. We will continue our thorough "monozukuri" and provide high-quality products and services that satisfy everyone.

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