Last Updated： Aggregation Period:Sep 30, 2026～Oct 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 30, 2026～Oct 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 30, 2026～Oct 27, 2026
This ranking is based on the number of page views on our site.
31～60 item / All 123 items
In terms of price and quality, of course, we are particularly satisfied with the delivery time of Taiwanese valves.
Taiwanese gate valves are widely used in systems that handle fluids requiring flow control, and a typical gate valve is designed to be used in either a fully open or fully closed position. In the fully open state, a typical gate valve has no obstructions in the flow path, resulting in very low friction loss.
In terms of price and quality, of course, we are especially satisfied with the delivery time of Taiwanese valves.
Taiwanese gate valves are widely used in systems that handle fluids requiring flow control, and a typical gate valve is designed to be used in either a fully open or fully closed position. In the fully open state, a typical gate valve has no obstructions in the flow path, resulting in very low friction loss.
In terms of price and quality, of course, we are particularly satisfied with the delivery time of Taiwanese valves.
Taiwanese gate valves are widely used in systems that handle fluids requiring flow control, and a typical gate valve is designed to be used in either a fully open or fully closed position. In the fully open state, a typical gate valve has no obstructions in the flow path, resulting in very low friction loss.
In terms of price and quality, of course, we are especially satisfied with the delivery time of Taiwanese valves.
Taiwanese gate valves are widely used in systems that handle fluids requiring flow control, and typical gate valves are designed to be used in either fully open or fully closed positions. In the fully open state, a typical gate valve has no obstructions in the flow path, resulting in very low friction loss.
In terms of price and quality, of course, we are especially satisfied with the delivery time of Taiwanese valves.
Taiwanese gate valves are widely used in systems that handle fluids requiring flow control, and typical gate valves are designed to be used in either fully open or fully closed positions. In the fully open state, a typical gate valve has no obstructions in the flow path, resulting in very low friction loss.
In terms of price and quality, of course, we are particularly satisfied with the delivery time of Taiwanese valves.
There are three types of bonnet designs for Taiwanese forged steel gate valves. The first is the bolted bonnet type, which uses male x female joints, spiral wound gaskets, and is made of F304/graphite. A ring joint gasket can also be used upon request. The second is the welded bonnet type, which employs a threaded leak-proof welded joint. A full penetration welded joint can also be used upon request. The third is the pressure seal bonnet type, which utilizes a threaded pressure seal bonnet joint.
In terms of price and quality, as well as especially in terms of delivery time, you will be satisfied with Taiwanese valves.
There are three types of bonnet designs for Taiwanese forged steel gate valves. The first type is the bolted bonnet type, which uses male x female joints, spiral wound gaskets, and is made of F304/graphite. A ring joint gasket can also be used upon request. The second type is the welded bonnet type, which employs a threaded leak-proof welded joint. A full penetration welded joint can also be used upon request. The third type is the pressure seal bonnet type, which uses a threaded pressure seal bonnet joint.
In terms of price and quality, of course, we are especially satisfied with the delivery time of Taiwanese valves.
The Taiwan-made forged steel integral flange end valve has three bonnet designs. The first design features a bolt bonnet with a spiral type gasket made of F304/graphite for male-female joints. Ring joint gaskets are also available upon request. The second design includes a welded bonnet with a threaded seal welded joint. Upon request, fully penetrated strength welded joints are also available. The third design features a pressure seal bonnet with a threaded pressure seal joint. The integral flange end valve is configured for gate, piston check, and swing check designs.
A completely sealed slide gate valve that prevents leakage of contents and odors, allowing for arbitrary installation in any orientation without restrictions.
In the closure of piping using a slide gate, the scattering of leaked contents along with the exposed valve plate can cause many problems, such as odors, environmental pollution, and the hassle of cleaning. To address this, while it is relatively easy to make the valve itself a sealed structure, it is not straightforward to suppress leakage at the sliding parts between the drive mechanism for opening and closing the valve body and the internal valve body. Furthermore, we are developing a slide gate valve that has a sealed structure to prevent leakage and clogging of the piping, while also being capable of installation in any orientation and direction, incorporating features to suppress the entrapment of foreign objects in the piping and to prevent the accumulation of fine contents.
Achieving a high lifespan comparable to welded bellows (1 million cycles)! Formed bellows with excellent corrosion resistance.
"LFB" is a royal molded bellows that achieves a lifespan comparable to that of welded bellows. At 650°, it surpasses the room temperature tensile strength and 0.2% yield strength of SUS316L, and it also prevents stress corrosion cracking against Cl2 and HBr gases. In addition, we also offer the "SFB (Super Molded Bellows)," which can be designed to be more than 50% more compact than conventional molded bellows. 【Features】 ■ Spring constant is less than 1/2 of conventional molded bellows (compared to our products) ■ More than 50% more compact design than conventional molded bellows (compared to our products) ■ Excellent corrosion resistance ■ Prevents stress corrosion cracking against Cl2 and HBr gases ■ High-temperature strength *For more details, please refer to the PDF materials or feel free to contact us.
Important water, for the reuse of rainwater! A knife gate valve designed with a pinion-rack structure for weight reduction.
The "Electric Knife Gate Valve for Rainwater Treatment Equipment" is a product that can accommodate diameters from 100A to 300A. It has a slim design (compliant with MSS standards), making it lightweight, compact, and easy to install. The valve body is made of stainless steel plate, and its tip is sharpened in a knife shape to cut through slurries and fibrous materials. Additionally, by changing the actuator selection, it can also handle a differential pressure of 0.5Mpa or more (standard = maximum operating pressure 0.2Mpa). 【Features】 - Lightweight, compact, and easy to install - Valve body made of stainless steel plate - Bonnet structure with a rod seal method - Lightweight design with a pinion-rack structure - Capable of handling differential pressures of 0.5Mpa or more *For more details, please refer to the PDF document or feel free to contact us.
If you're looking for ductile iron gate valves, visit "Plant Navi," a wholesale and procurement site exclusively for businesses dealing in plant piping materials and residential equipment.
This is an introduction to the "KITZ Ductile Iron Gate Valve (SMS)" handled by our company. 【Specifications】 Body: FCD-S Bonnet/Cap/Cover: FCD-S Stem: SUS420J2 Disc/Ball: SCS1 Packing: Non-asbestos Handle: FCD450-10 Connection Type: Threaded (JISB0203) Certification Registration/Applicable Standards: Equivalent to JV4-2 Maximum Allowable Pressure: - Static water at -10℃ to +120℃: 1.4MPa 【Product Numbers】 KITZ 10SMS15 KITZ 10SMS20 KITZ 10SMS25 KITZ 10SMS32 KITZ 10SMS40 KITZ 10SMS50 *Currently available for sale on "Plant Navi," a wholesale and procurement site exclusively for business operators in plant piping materials and residential equipment operated by Hasegawa Kizai Co., Ltd.
For ductile iron gate valves, visit "Plant Navi," a wholesale and procurement site exclusively for businesses in plant piping materials and residential equipment.
Introducing the "KITZ Ductile Iron Gate Valve (SMBF)" that we handle. 【Specifications】 Body: FCD-S Bonnet/Cap/Cover: FCD-S Stem: SUS420J2 Disc/Ball: SCS1 Packing: Non-asbestos Handle: FCD450-10 Gasket: Non-asbestos sheet Connection Type: Flange (Flat Face) (JISB223910K) Certification/Applicable Standards: Compliant with JV4-4 Maximum Allowable Pressure: - Static water at -10℃ to +120℃: 1.4MPa - Steam, air, gas, oil, pulsating water at -10℃ to +220℃: 1.2MPa - Steam, air, gas, oil, pulsating water at 300℃: 1.0MPa 【Model Numbers】 KITZ 10SMBF15 KITZ 10SMBF20 KITZ 10SMBF25 KITZ 10SMBF32 KITZ 10SMBF40 KITZ 10SMBF50 *Available for purchase on "Plant Navi," a wholesale and procurement site exclusively for businesses dealing in plant piping materials and residential equipment operated by Hasegawa Kizai Co., Ltd.
For cast iron gate valves, visit "Plant Navi," a wholesale and procurement site exclusively for businesses dealing in plant piping materials and residential equipment.
This is an introduction to the "KITZ Cast Iron Gate Valve" handled by our company. 【Specifications】 Body: FC200 Bonnet/Cap/Cover: FC200 Stem: C3771BD Disc/Ball: FC200 Packing: Non-asbestos Handle/Lever: FC250 Gasket: Non-asbestos sheet Body Seat/Ball Seat: CAC406 Connection Type: Flange (JISB22395K) Approval Registration/Applicable Standards: JISB2031 Maximum Allowable Pressure: Static water at 120°C or below: 0.7MPa Oil, pulsating water, and air at 120°C or below: 0.5MPa Gas at 120°C or below*: 0.2MPa 【Product Numbers】 KITZ 5FCM50 KITZ 5FCM65 KITZ 5FCM80 KITZ 5FCM100 KITZ 5FCM125 KITZ 5FCM150 KITZ 5FCM200 KITZ 5FCM250 *Currently available for sale on "Plant Navi," a wholesale and procurement site exclusively for business operators dealing with plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
For cast iron gate valves, visit "Plant Navi," a wholesale and procurement site exclusively for businesses in plant piping materials and residential equipment.
This is an introduction to the "KITZ Cast Iron Gate Valve (FCLU)" that we handle. JIS standard cast iron valves are widely used in general equipment and facilities. 【Product Numbers】 KITZ 10FCLU40 KITZ 10FCLU50 KITZ 10FCLU65 KITZ 10FCLU80 KITZ 10FCLU100 KITZ 10FCLU125 *These are currently on sale at "Plant Navi," a wholesale and purchasing site exclusively for business operators dealing in plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
For cast iron gate valves, visit "Plant Navi," a wholesale and procurement site exclusively for businesses in plant piping materials and residential equipment.
Introducing the "KITZ Cast Iron Gate Valve (FCLS)" handled by our company. 【Features】 The stem screw part is positioned where it can be seen from the outside, allowing the stem to rise as the valve opens while the height of the handle remains unchanged. The degree of stem rise allows for the valve opening to be checked from the outside. 【Specifications】 Connection: Flange Maximum allowable pressure: Static water at 120°C or below: 1.4MPa Oil at 120°C or below Pulsating water Air: 1.0MPa Gas at 120°C or below (excluding flammable and toxic gases): 0.2MPa Saturated steam: 0.7MPa Body seat/ball seat material: SCS1 【Model Numbers】 KITZ 10FCLS40 KITZ 10FCLS50 KITZ 10FCLS65 KITZ 10FCLS80 KITZ 10FCLS100 KITZ 10FCLS125, etc. *Available for purchase on the "Plant Navi" wholesale and procurement site exclusively for businesses dealing with plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
KITZ Lead-Free Water Supply Core Coated Gate Valve is available at "Plant Navi," a wholesale and procurement site exclusively for businesses in plant piping materials and residential equipment.
Introducing our "Lead-Free Water Supply Core Coated Gate Valve (MNW)". 【Specifications】 Body: CAC911 Bonnet: CAC911 Stem: KSB-3 Disc: CAC911 Packing: Non-asbestos Rubber ring: Water supply rubber Pipe end anti-corrosion core: Modified PPE (integrated injection molding) Connection shape: Threaded… JISB0203 Maximum allowable pressure: Static water at 40°C or below… 0.7MPa Pulsating water at 40°C or below… 0.5MPa Japan Water Works Association certification number: E-1 【Model Numbers】 KITZ MNW15 KITZ MNW20 KITZ MNW25 KITZ MNW32 KITZ MNW40 KITZ MNW50 *Available for purchase on "Plant Navi," a wholesale and procurement site exclusively for business operators dealing in plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
If it's a KITZ gate valve (M), visit "Plant Navi," a wholesale and procurement site exclusively for businesses dealing in plant piping materials and residential equipment.
Introducing the "KITZ Gate Valve (M)" that we handle. Operation Method: Manual Class: Remarks: 5K 【Specifications】 Body: CAC406 Bonnet: CAC406 Stem: K Metal Disc: CAC406 Packing: Non-asbestos Gasket: Non-asbestos sheet Handle: ZZDC…1/2B to 1B/ADC12…1 1/4B to 3B Connection Type: Screwed…JISB0203 Maximum Allowable Pressure: Oil, gas, air, pulsating water below 120℃…0.5MPa/Saturated steam…0.2MPa/Static water below 120℃…0.7MPa/Gas…Non-flammable and non-toxic gases Remarks: JISB2011 Screw bonnet 【Product Model Numbers】 KITZ M15 KITZ M20 KITZ M25 KITZ M32 KITZ M40 KITZ M50 KITZ M65 KITZ M80 *Currently available for sale on "Plant Navi," a wholesale and purchasing site exclusively for business operators dealing in plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
If it's a KITZ gate valve (L), visit "Plant Navi," a wholesale and purchasing site exclusively for businesses dealing in plant piping materials and residential equipment.
Here is an introduction to the "KITZ Gate Valve (L)" that we handle. Operation method: Manual Class: Remarks: 10K 【Specifications】 Body: CAC406 Bonnet: CAC406 Stem: K metal Disc: CAC406 Packing: Non-asbestos Gasket: Non-asbestos sheet Handle: ZDC2…1/2B3/4B ADC12…1B to 21/2B FCD400-15…3B Connection type: Screwed…JISB0203 Maximum allowable pressure: Oil, gas, air, pulsating water below 120℃…1.0MPa/Saturated steam…0.7MPa/Static water below 120℃…1.4MPa/Gas…Non-flammable and non-toxic gases Remarks: JISB2011 Screw bonnet 【Model Numbers】 KITZ L15 KITZ L20 KITZ L25 KITZ L32 KITZ L40 KITZ L50 KITZ L65 KITZ L80 *Currently on sale at "Plant Navi," a wholesale and procurement site exclusively for business operators dealing in plant piping materials and residential equipment, operated by Hasegawa Kizai Co., Ltd.
The standard type has a fixed flange, and a rotating type can also be manufactured! The bolt holes can be changed to taps.
We would like to introduce our molded bellows "ICF." The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult us. Additionally, for custom types, the dimensions of the bellows may differ, so please inquire. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.
We can also manufacture pipes with a nominal diameter of 1/2B or less, as well as those with a nominal diameter of 5B or more! The outer diameter and thickness of the pipes can also be changed.
We would like to introduce our molded bellows "Pipe End." The bellows material is SUS304/SUS316L, and the pipe material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. Additionally, please inquire about the spring constant of the bellows. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Pipe Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.
VG-VG type and VF-VF type, capable of manufacturing with a nominal diameter of 350A or more! Flanges can also be produced in a rotating type (loose type).
We would like to introduce the molded bellows "VG-VF" that we handle. The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. For custom types, the dimensions of the bellows may change. Please inquire about the spring constant of the bellows. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.
The dimensions of the bellows are adjustable! Please inquire about the spring constant.
We would like to introduce our molded bellows, "ISO-BF." The bellows material is SUS304/SUS316L, and the flange material is SUS304/SUS316/SUS316L. Material changes are possible, so please consult with us. For inquiries regarding the spring constant of the bellows, please contact us. 【Standard Specifications】 ■ Internal: Vacuum ■ External: Atmosphere ■ Leak Test: He gas leak 1.0×10-9 Pa·m3/sec or less ■ Bellows Material: SUS304/SUS316L ■ Flange Material: SUS304/SUS316/SUS316L *For more details, please download the PDF or feel free to contact us.
High vacuum gate valve capable of opening and closing operations at a differential pressure of 0.1 MPa.
The valve can open and close with a differential pressure of 0.1 MPa. - High vacuum gate valve for vacuum sealing applications - Can be opened and closed even with a pressure difference due to the wedge seal.
Vacuum shut-off valve for pumps/chambers that can be used in semiconductor and surface analysis applications.
- Low particle generation - Easy maintenance - Low cost
It can be baked at an open position of 250°C and a closed position of 200°C to remove moisture and maintain an ultra-vacuum state. The seal directly adheres to the plate, preventing the accumulation of debris.
-No lubricant required -Vulcanized seal for DN 63-200 -Easy maintenance
Can be baked up to 300°C in open and closed positions, suitable for harsh environments.
- Durable and long life cycle - Mechanical lock in closed position - Radiation resistance performance - "Hard on hard" sealing
Design adapted to harsh processes and high temperatures.
- High throughput due to short opening and closing times - Designed for harsh processes and high temperatures - Small distance between the flange faces of the valve
Large square gate valve capable of high-speed operation with lightweight components.
- High operating speed with lightweight components - No system downtime during maintenance - Three different service positions - Safety mode during maintenance
This is a formed bellows for vacuum piping, equipped with JIS standard vacuum flanges.
The "CEV-10000" is a molded bellows for vacuum piping handled by Chuo Nikkiken Co., Ltd. It is a product with JIS standard vacuum flanges (VG/VF) attached to flexible bellows for vacuum use. It can be used for dimensional adjustments in vacuum piping, absorbing errors, and vibration absorption. 【Features】 ■ Flexible bellows with a low spring constant ■ Manufacturing diameter: 20A to 300A ■ Please specify the total length (L) for production. ■ It is a product with a long repeated durability lifespan. ■ VG-VG type and VF-VF type can also be manufactured. ■ Diameters of 350A and above can also be produced. ■ Rotating type (loose type) flanges can also be manufactured. ■ Custom types may have changes in the dimensions of the bellows. 【Application Fields】 ■ Semiconductors, LCDs, petrochemicals, construction, food, etc. *For more details, please refer to the PDF materials or feel free to contact us.
