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Diaphragm valve - List of Manufacturers, Suppliers, Companies and Products

Diaphragm valve Product List

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Diaphragm Valve "DV Series"

Long lifespan, high corrosion-resistant diaphragm valve

Longer lifespan compared to ball valves. High corrosion-resistant materials such as SUS316L, Monel, and Hastelloy can also be selected for the body material. It is compatible with high-pressure applications, and an air actuator type is also available for selection.

  • valve
  • Flow Control

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Diaphragm Valve "PSD Series"

Standard equipment with an indicator! The operation port is equipped with a quick-connect fitting, making tube connections easy.

The "PSD Series" is a diaphragm valve that uses fluororesin for the wetted parts, offering excellent chemical resistance and durability. The actuator is made from PVDF, which is designed to prevent gas permeation. We have adopted our unique simple flow path structure, and an indicator that allows confirmation of the valve's operating status is included as standard. 【Features】 ■ Air-operated valve ■ Standard equipped with an indicator ■ The operation port is equipped with a quick-connect fitting for easy tube connection ■ The actuator material is PVDF ■ An upward outlet specification for the operation port is also available *For more details, please refer to the PDF document or feel free to contact us.

  • valve

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Diaphragm Valve "NSD Series"

Space-saving installation is possible! The liquid contact part uses fluororesin in the air-operated valve.

The "NSD Series" is a small-diameter PFA molded air-operated valve. It has a small footprint, allowing for space-saving installation. The wetted parts use a corrosion-resistant fluororesin, which offers excellent chemical resistance and durability. 【Features】 ■ Small-diameter PFA molded air-operated valve ■ Space-saving installation possible ■ Two-way shut-off valve for liquids and gases ■ Wetted parts made of corrosion-resistant fluororesin *For more details, please refer to the PDF document or feel free to contact us.

  • valve

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Diaphragm valve

Adopts a diaphragm method! No worries about contamination.

■Material The wetted parts are made of SUS316L and PTFE, so there is no concern about leaching or corrosion. Additionally, stainless steel is also used for the actuator, eliminating worries about corrosion from external harsh environments or condensation. ■Seal The sealing of the flow path is reliably achieved by pressing the PTFE sealing attached to the stem against the SUS body valve seat. The stem side and actuator are isolated by a diaphragm, so there is no concern about contamination from wetted sliding parts or contamination from external environments. ■No Residuals There is almost no liquid pooling. Especially compared to ball valves, it allows for efficient extraction of products from the tank. ■Cleaning With minimal residue and no wetted sliding parts, cleaning time can be reduced, saving cleaning water. It is compatible with in-place cleaning (CIP). ■Sterilization Materials that can withstand high temperatures are used, making it compatible with in-place sterilization (SIP). ■Maintenance The stem is designed to be removable from the actuator side, allowing for easy maintenance without having to disconnect the body from the piping line.

  • valve
  • Pipe Fittings

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Diaphragm Valve "SD Series"

Introducing the SD series of air-operated valves featuring PP material for the actuator!

The "SD Series" is a diaphragm valve that uses fluororesin for the wetted parts, offering excellent chemical resistance and durability. It features our unique simple flow path structure, and the actuator is made of PP. An indicator that allows confirmation of the valve's operating state is included as standard. (Excluding specifications with flow adjustment) 【Features】 ■ Air-operated valve ■ Standard equipped with an indicator ■ Actuator material is PP ■ Wetted parts use fluororesin for corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

  • valve

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Diaphragm Valve "PSDX Series"

Diaphragm valve using differential screw for flow control mechanism, suitable for semiconductor and chemical applications!

The PSDX series is a diaphragm valve that employs a differential screw in its flow adjustment mechanism, enhancing resolution. It smooths out flow changes, making flow adjustment easier. Additionally, the wetted parts use corrosion-resistant fluororesin, and the actuator is made of PVDF. 【Features】 ■ Air-operated valve ■ Differential screw used in the flow adjustment mechanism ■ Diaphragm valve with improved resolution ■ Wetted parts made of corrosion-resistant fluororesin ■ Actuator material is PVDF *For more details, please refer to the PDF document or feel free to contact us.

  • valve

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Diaphragm Valve "SSV Series"

The actuator is made of PP! It offers excellent operability and allows for space-saving installation.

The "SSV Series" is a sack-back valve that integrates shut-off and sack-back functions. The wetted parts use fluororesin with corrosion resistance, offering excellent chemical resistance and durability. Additionally, it boasts superior operability and allows for space-saving installation. We can also offer an option for adjustable sack-back volume. 【Features】 ■ Integration of shut-off and sack-back functions ■ Use of PP for the actuator material ■ Wetted parts made of corrosion-resistant fluororesin ■ Excellent operability ■ Space-saving installation possible *For more details, please refer to the PDF materials or feel free to contact us.

  • valve

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Diaphragm Valve "PSS Series"

The actuator material is PVDF! The shut-off function and the sack-back function have been integrated.

The "PSS Series" is a diaphragm valve that excels in operability and allows for space-saving installation. It integrates shut-off and suck-back functions. We can also offer an option for adjustable suck-back volume. Additionally, the actuator part is made of PVDF, which is designed to prevent gas permeation, and the wetted parts use fluororesin for corrosion resistance. 【Features】 ■ Integration of shut-off and suck-back functions ■ Use of PVDF for the actuator material ■ Wetted parts made of corrosion-resistant fluororesin ■ Available in a design with upward operation ports ■ The operation ports come with quick-connect fittings for easy tube connection *For more details, please refer to the PDF materials or feel free to contact us.

  • valve

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