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valve Product List and Ranking from 574 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. エマソンバルブアンドコントロールジャパン Tokyo//Machine elements and parts
  2. Fujikin Incorporated Tokyo//Machine elements and parts
  3. AISHIN INDUSTRIAL CORPORATION Saitama//Industrial Machinery
  4. 4 日本ダイヤバルブ 本社　業務・開発部 Tokyo//Machine elements and parts
  5. 5 ゲミュージャパン Aichi//Machine elements and parts
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valve Product ranking

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. KTM "Comprehensive Product Catalog" エマソンバルブアンドコントロールジャパン
  2. NDV "Ball Valve" Comprehensive Catalog 日本ダイヤバルブ 本社　業務・開発部
  3. 35002 type camflex valve 日本ドレッサー
  4. 4 Legris Ball Valve
  5. 5 Japan Diavalve Co., Ltd. "Product Guide" Catalog 日本ダイヤバルブ 本社　業務・開発部

valve Product List

436～450 item / All 3392 items

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High-pressure compatible automatic diaphragm valve 'NRHD8C Series'

High-pressure compatible automatic diaphragm valve 'NRHD8C Series'

Optimal for high flow supply systems! A high-pressure automatic valve that achieves safety, high durability, and particle-free performance.

The "NRHD8C Series" is a Cv1.0 high-flow type automatic valve. #Pneumatic By adopting a newly developed high-output actuator and a springless diaphragm structure, it achieves safety, high durability, and particle-free operation. It is suitable for high-flow supply systems in flat panel display factories and semiconductor factories for large-diameter wafers. 【Features】 ■ Cv1.0 high-flow type ■ Achieves safety, high durability, and particle-free operation by adopting a newly developed high-output actuator and a springless diaphragm structure ■ Suitable for high-flow supply systems in flat panel display factories and semiconductor factories for large-diameter wafers *KITZ SCT offers various proposals for fluid-related concerns in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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High-pressure compatible automatic diaphragm valve 'NRMD8C Series'

High-pressure compatible automatic diaphragm valve 'NRMD8C Series'

Achieving safety, high durability, and particle-free performance! A high-pressure compatible automatic valve with a slimmed-down actuator.

The "NRMD8C Series" is an automatic valve of the Cv0.75 medium flow type. #Pneumatic It features a slim actuator designed for high-pressure gas equipment such as BSGS (special material gas supply equipment) and GS. By adopting a newly developed high-output actuator and a springless diaphragm structure, it achieves safety, high durability, and particle-free operation. 【Features】 ■ Cv0.75 medium flow type ■ Slim actuator designed for high-pressure gas equipment such as BSGS and GS ■ Achieves safety, high durability, and particle-free operation by adopting a newly developed high-output actuator and springless diaphragm structure ※KITZ SCT offers various proposals for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF document or feel free to contact us.

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High Purity Gas Valve "TD/TCD (B-SEAL Valve)"

High Purity Gas Valve "TD/TCD (B-SEAL Valve)"

This is a valve with KITZ SCT's unique sealing method. It can accommodate integration! The manual valve is equipped with a locking mechanism to prevent accidental operation.

The "TD/TCD (B-SEAL Valve)" is a valve featuring KITZ SCT's unique sealing method. Instead of the conventional four-point tightening installation, it adopts a center-lock method. This greatly simplifies valve replacement and significantly enhances maintenance workability, contributing greatly to user productivity. Additionally, to prevent misalignment during the installation of the valve and block, the cut sizes at the junction points of the valve and block are designed differently for the In side and Out side. 【Features】 - Excellent maintenance workability, greatly contributing to user productivity - The manual valve is equipped with a locking mechanism to prevent accidental operation - The toggle handle allows for easy operation even in limited spaces - In the block type, cartridge heaters can be integrated along the flow path within the block, significantly improving temperature control and bake-out performance *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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High purity gas series valve 'TD/TCD (C-SEAL valve)'

High purity gas series valve 'TD/TCD (C-SEAL valve)'

1.125" C-SEAL compatible compact design valve! Also available with a malfunction prevention LOTO mechanism! Enhances sealing performance through repeated attachment and detachment.

The "TD/TCD (C-SEAL Valve)" is a compactly designed valve compatible with 1.125" C-seals. It offers both manual and automatic valves for surface mounting for 1.125" C-seals, with the manual valve featuring a 90° rotating handle and an optional LOTO mechanism to prevent accidental operation. The hardness of the sealing area with the block is managed at Hv300, enhancing sealing performance during repeated assembly and disassembly. 【Features】 ■ The Cv value of the TD4 series is 0.3 ■ Both manual and automatic valves are available for surface mounting for 1.125" C-seals ■ The manual valve has a 90° rotating handle and is available with an optional LOTO mechanism to prevent accidental operation ■ The gas contact area is treated with a Chrome-rich process, achieving Cr/Fe > 2.0 (optional) ■ The hardness of the sealing area with the block is managed at Hv300, enhancing sealing performance during repeated assembly and disassembly *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF document or feel free to contact us.

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High Purity Gas Series Compact Diaphragm Valve 'VLCD Series'

High Purity Gas Series Compact Diaphragm Valve 'VLCD Series'

Inherits the basic performance of the "KD series" and achieves a 20% reduction in size! Usable for manufacturing equipment for semiconductors, FPD, LEDs, etc.!

The "VLCD Series" is a diaphragm valve that inherits the basic performance of the conventional "KD Series" while implementing commonality of parts. By reviewing each component and material, we have achieved a low-cost price. The cleaning and inspection processes are equivalent to those of the conventional products, making it suitable for use in manufacturing equipment for semiconductors, FPDs, and LEDs. 【Features】 ■ Implements commonality of parts while inheriting the performance of the conventional "KD Series" ■ Achieves a 20% reduction in external dimensions compared to the conventional "KD Series" ■ Reviews of each component and material have been conducted to achieve a low-cost price ■ Usable in manufacturing equipment for semiconductors, FPDs, and LEDs #Pneumatics *For more details, please refer to the PDF materials or feel free to contact us.

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High-pressure compatible high-purity gas diaphragm valve "VRD Series"

High-pressure compatible high-purity gas diaphragm valve "VRD Series"

For high-pressure gas lines and internal piping in semiconductor manufacturing processes! The height of all sizes has been reduced by 6mm compared to conventional products, making them more compact.

The "VRD Series" is a 1/4" high-pressure direct diaphragm valve that supports an enclosed gas pressure of 20.6 MPa. Maintaining the same performance as the conventional "RD Series," it reduces the number of components to achieve a lower price. The height of all sizes has been shortened by 6 mm compared to the conventional model, making it more compact. It can be used in gas lines and piping within equipment where complete prevention of high pressure and high vacuum retention, as well as leakage to the outside air, is desired. 【Features】 ■ Supports enclosed gas pressure of 20.6 MPa ■ Achieves a lower price by reducing the number of components while maintaining the same performance as the conventional model ■ Reduces operating torque compared to the "RD Series" ■ The height of all sizes has been shortened by 6 mm compared to the conventional model, making it more compact ■ Easier to use than ever due to low torque and compact design *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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High Purity Gas System ZERO Volume Valve 'ZCD Series'

High Purity Gas System ZERO Volume Valve 'ZCD Series'

Minimize the dead volume inside the valve to the absolute limit! This is a diaphragm valve with extremely good gas exchange characteristics. The lift part (ASSY) is replaceable.

The "ZCD Series" is a diaphragm valve that minimizes the internal volume (dead volume) within the valve to the extreme, enhancing gas replacement characteristics. To prevent vacuum closure of the diaphragm and improve the opening speed, the lift (ASSY) component forcibly lifts the diaphragm. Additionally, the lift (ASSY) component can be replaced on the user side. 【Features】 ■ By minimizing the dead volume from the seat to the main flow path when the valve is closed, it achieves exceptionally good gas replacement characteristics. ■ To prevent vacuum closure of the diaphragm and improve the opening speed, the lift (ASSY) component forcibly lifts the diaphragm. ■ The lift (ASSY) component can be replaced on the user side. #Dead Space *For more details, please refer to the PDF document or feel free to contact us.

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High-purity gas diaphragm valve "Quick Turn Valve"

High-purity gas diaphragm valve "Quick Turn Valve"

A valve developed to prevent erroneous operation due to human error, which has no intermediate position and always maintains either an "OPEN" or "CLOSE" state.

We would like to introduce the "Quick Turn Valve," a high-purity gas valve for semiconductor manufacturing handled by KITZ SCT Corporation. We offer a diverse lineup, including the connection fitting "KD4QTS-VC" with 1/4" CVC male, as well as "KD8QTS-VC," "KD4QTS-VFC," and "KD8QTS-VFC." The valve has no intermediate opening and always maintains either an "OPEN" or "CLOSE" state, helping to prevent human error that could lead to incorrect valve operation, such as the valve being partially open. 【Features】 ■ Improved operability with a butterfly handle ■ No intermediate opening, always maintains either "OPEN" or "CLOSE" state ■ Helps prevent the valve from being partially open *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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Clean Butterfly Valve "BZD"

Clean Butterfly Valve "BZD"

This is a butterfly valve compatible with semiconductor grade. It improves sealing performance and does not require excessive clamping force! It can be operated with a small opening and closing torque.

The "BZD" series is a butterfly valve that has been completed by incorporating unique cleaning technology into conventional general-purpose butterfly valves, designed to meet semiconductor grade standards. It is an industrial butterfly valve in a wafer shape made of stainless steel for the body and wetted parts. To minimize particle retention and adhesion, the gas (liquid) contact parts are finished with polishing and treated to be oil-free. It is possible to mount a pneumatic actuator via a bracket and connector. 【Features】 ■ Adopts a double-eccentric structure to ensure high sealing performance ■ Operable with a small opening and closing torque ■ The seat material is durable PTFE ■ Can be operated with minimal force, allowing for compact piping compared to lever-operated types ■ It is possible to mount a pneumatic actuator via a bracket and connector *KITZ SCT offers various proposals for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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Check Valve "IC"

Check Valve "IC"

Excellent internal sealing! A poppet sliding type check valve usable from low pressure to high pressure.

The "IC" series is a poppet sliding type check valve. Thanks to precision fitting, it has a smooth opening and closing operation, and the specially designed elastomer allows for sealing from low to high pressure. The compact design minimizes gas accumulation. 【Features】 - Made of SUS316L material for improved corrosion resistance - Simple structure of components - Excellent external airtightness due to metal seals - Minimizes gas accumulation - Utilizes the elasticity of the elastomer for excellent internal sealing *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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L-type vacuum bellows hot valve "IVBH"

L-type vacuum bellows hot valve "IVBH"

A vacuum valve with built-in heaters in the body exterior and inside the bellows! It can heat the valve body and bellows, reducing the adhesion of by-products!

The IVBH series is an L-shaped vacuum valve that incorporates a spiral heater that follows the movement of the bellows, allowing for heating of the valve body and bellows even in the open and closed states. This valve can eliminate cold spots and minimize the adhesion of by-products by heating not only with an external heater but also from within the bellows. #By-product countermeasures The internal and external heaters have separate channels and can be heated to any temperature up to a maximum of 180°C. 【Features】 ■ Capable of maintaining long-term leak performance ■ Reduced generation of particles due to less product drop during movement ■ Achieves high durability of the bellows ■ Connection flanges can accommodate various connections such as "ISO KF" and "JIS VF/VG" ■ Options available include magnetic proximity open/close switches and thermostats *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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L-type vacuum bellows hot valve "IVBHK"

L-type vacuum bellows hot valve "IVBHK"

L-shaped vacuum bellows valve capable of heating up to 250℃! The mantle heater is equipped with a thermocouple and a protective thermostat to prevent abnormal heating.

The "IVBHK" is an L-type vacuum bellows hot valve based on the structure of the "IVBH" series, capable of heating the gas contact section to a maximum temperature of 250°C. In addition to the external heater on the valve, it is also equipped with an internal heater within the bellows, allowing for heating of the valve body and bellows even when the valve is closed or open, thereby eliminating cold spots and preventing the adhesion of by-products. #By-product countermeasures Furthermore, a structure that reduces thermal impact on the air cylinder section and the use of Inconel bellows ensure a durability performance of over 1 million cycles. 【Features】 ■ Achieves 250°C heating of the gas contact section ■ Equipped with an internal heater in the bellows ■ Removable external heater *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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L-type vacuum bellows soft exhaust valve 'IVB/IVBL/IVBH'

L-type vacuum bellows soft exhaust valve 'IVB/IVBL/IVBH'

A space-saving valve with a bypass valve and main valve integrated into a single structure for slow exhaust lines!

The "IVB_X, VX" series prevents the swirling of particles generated inside the chamber. The main valve and bypass valve are integrated, suppressing rapid pressure fluctuations that occur when exhausting from atmosphere to vacuum or returning from vacuum to atmosphere. Pressure control is achieved through slow exhaust via the bypass valve before the main valve opens and closes. There are two types of bypass valves available: one with fixed flow rate and another with adjustable exhaust speed. This bypass valve is compatible with all "IVB," "IVBL," and "IVBH" series except for the 15A size. 【Features】 ■ The conventional slow exhaust line is integrated with the main valve. ■ Space-saving design. ■ Cost reduction for the exhaust line. ■ Multiple bypass valves can be installed depending on the model. *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF document or feel free to contact us.

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Bellows Valve "SBB"

Bellows Valve "SBB"

A compact bellows valve with a high Cv value and durability!

The "SBB" series is a bellows valve designed for use in supply lines, featuring a compact design while maintaining a high Cv value and durability. By setting the air supply port at the head, it allows for design without worrying about the direction of piping, and the purge port can be offered as an option, compatible with the primary side, secondary side, or both sides. The seat section adopts a structure that minimizes gas accumulation and dust generation. 【Features】 ■ Straight type ■ Lightweight due to forged body ■ Structure of the seat section minimizes gas accumulation and dust generation ■ Purge port available as an option, compatible with the primary side, secondary side, or both sides *KITZ SCT offers various solutions for fluid-related issues in semiconductor manufacturing. For more details, please refer to the PDF materials or feel free to contact us.

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High-purity liquid gas diaphragm valve "WD"

High-purity liquid gas diaphragm valve "WD"

Capable of handling high-purity liquid materials for semiconductor manufacturing! A valve with high-performance characteristics of a diaphragm valve!

The "WD" is a diaphragm valve that can use high-purity liquid materials such as TEOS, which are used in semiconductors and LCD devices, as fluids. While maintaining the basic characteristics of the valve, particle performance, and purge characteristics, it allows for the replacement of the seat (ASSY) component on the user side. Additionally, it has an actuator diameter of φ39.7mm and is compatible with a line pitch of 40mm. 【Features】 ■ Can use high-purity liquid materials such as TEOS, which are used in semiconductors and LCD devices, as fluids ■ Allows for the replacement of the seat (ASSY) component on the user side while maintaining purge characteristics and other features ■ Effective in improving maintenance performance and reducing running costs for sealing valves of material containers ■ The seat (ASSY) replacement tool is common with the "WD4 manual valve series" ■ Compatible with a line pitch of 40mm with an actuator diameter of φ39.7mm *For more details, please refer to the PDF document or feel free to contact us.

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