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  4. Brass back seat valve with check valve for medium containers (W22) K-40 type (Hamai Co., Ltd.)
Brass back seat valve with check valve for medium containers (W22) K-40 type-K-40-0C₁F
Brass back seat valve with check valve for medium containers (W22) K-40 type-Hamai Co., Ltd.

Brass back seat valve with check valve for medium containers (W22) K-40 type
Hamai Co., Ltd.

About This Product

■Back seat valve for medium containers with backflow prevention and residual pressure retention function

Back seat valve with brass check valve for medium containers, equipped with backflow prevention function and residual pressure retention function. Maintains high airtightness with O-rings and Teflon packing. We carry out strict manufacturing in accordance with the High Pressure Gas Safety Act (some gases are not covered).

■Specifications

・Made of brass ・Flammability ・Nonflammable ・Flame support

■Features

・Designed specifically for medium containers, we have many successful implementations. ・Equipped with backflow prevention function and residual pressure retention function. ・C3771 brass material is used for the valve body. - Maintains high airtight performance with Teflon gland packing and O-ring. - Compatible with both general high pressure compressed gas and liquefied gas. ・K-44 series with double O-ring structure is also available in pursuit of even more airtight performance.

■Precautions when handling the product When installing the product in a container

・Do not attach the valve to anything other than a compatible container: Attach a valve that is compatible with the container. - Valve and container threads are in good condition: Make sure there are no harmful scratches on the threads. Do not reuse sealing material. ・Do not apply excessive torque

■Precautions when handling the product When filling with gas

Do not overfill: Fill with the appropriate amount of gas using a pressure gauge or scale. After filling with gas, close the valve handle (wrench) to the appropriate torque.

■Precautions when handling the product When transporting the product

Do not handle roughly: Do not handle roughly or drop it.

■Precautions when handling the product When consuming gas

Open and close the valve quietly and slowly, and do not apply excessive torque.

■Precautions when handling the product When removing from the container

Make sure there is no gas in the container: Make sure there is no gas left in the container.

  • Product

    Brass back seat valve with check valve for medium containers (W22) K-40 type

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1 Models of Brass back seat valve with check valve for medium containers (W22) K-40 type

Image Part Number Price (excluding tax) Filling port Fuse metal Handle Gas name
Brass back seat valve with check valve for medium containers (W22) K-40 type-Part Number-K-40-0C₁F

K-40-0C₁F

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About Company Handling This Product

Hamai Co., Ltd.

  • Japan

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