List of valve products
- classification：valve
3226～3240 item / All 5311 items
Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.
- Other safety and hygiene products
Amino acid-derived natural cationic polymer that can be used in food preservatives, hygiene materials, and daily necessities. It is a safe material as it is a fermentation product produced by natural ...
- Shelf life enhancer
Introduction of the preservative polylysine / fermented polyamino acids that contribute to food poisoning prevention.
We provide easy-to-understand materials explaining the natural preservative polylysine, which prevents food poisoning. ε-Polylysine (hereafter referred to as polylysine) is an amino acid-derived preservative widely used as a food preservative. By adding polylysine, the growth of microorganisms that cause food poisoning can be prevented. Every year, food poisoning caused by microorganisms is a significant issue and is frequently reported in the news. Even foods that do not appear to be spoiled can rapidly proliferate microorganisms if the growth environment is suitable, so caution is necessary. Even if something looks clean, contamination by bacteria can progress, posing a risk of food poisoning. By ensuring hygiene management during the manufacturing process, proper storage at appropriate temperatures, and the appropriate use of the preservative polylysine, food safety can be more effectively protected. 【Features】 ■ A safe material produced through fermentation by natural microorganisms (not genetically modified organisms) ■ Provides a good image as a natural fermented product ■ Listed in the existing additive registry as a food preservative ■ A safe domestic product *Please feel free to contact us.
Standard stock of 1CP reduced port and 2PC full port!! NPT standard compliant threaded ball valves are also available with oil-free treatment!!
- valve
Here is the ideal product! Introducing the NPT threaded ball valve!!
This is a threaded ball valve compatible with NPT (American National Pipe Taper Thread) standards. No need for conversion fittings like nipples! This reduces costs and improves work efficiency. We have standard stock of reduced bore (CSR) and full bore (CSF) available for immediate delivery. For more details, please refer to the product page.
The main material is stainless steel 316 (L), and we introduce a valve that uses N-PTFE in the seat section!
- valve
- stainless
- Other machine elements
Oil-free processing (Concess standard) is also possible! We offer 6 sizes to choose from according to your needs.
- valve
- stainless
- Other machine elements
Since one side has a G thread, it can be used directly as a pressure gauge main valve! A pressure gauge reduce port ball valve that can also be treated for oil prevention.
- valve
- stainless
- Other machine elements
A wide range of sizes available! Introducing valves that can accommodate various fluids.
- valve
- stainless
- Other machine elements
Nipple-free integrated male thread valve! Oil-free products are also available for immediate delivery!
- stainless
- Other machine elements
- valve
SUS304 one-piece body, valve with reduced port structure. Oil-free treatment (Consa standard) is also available!
- valve
- stainless
- Other machine elements
Releasing the handle automatically closes (or opens) the valve!! It prevents forgetting to close it!!
- valve
Prevention of forgetting to close!! Ball valve with unlatch handle!!
Are you having trouble forgetting to close the valve when operating it manually? Introducing a ball valve with a forgetting-to-close prevention feature. It can automatically close (or open) using the power of a spring, minimizing downtime caused by forgetting to close it. It can be installed on various types of ball valves. Please feel free to contact us!
Sanitary ball valve with electric actuator for Heller connection!!
- valve
We offer valve body specifications with stainless steel bodies and lined bodies!
- valve
Notice of participation in FLOWTECH CHINA 2025 from June 4 (Wednesday) to June 6 (Friday), 2025.
Nihon Daiya Valve Co., Ltd. will be exhibiting at 'FLOWTECH CHINA 2025' to be held at the Shanghai National Exhibition and Convention Center from June 4 (Wednesday) to June 6 (Friday), 2025. This exhibition will showcase the latest technologies and products across a wide range of areas including pumps, valves, and piping equipment. Our local subsidiary, Tianjin Daiya Valve Co., Ltd., will present various valve products, including "PFA lining valves." [Main Exhibits] ■ PFA Lining Valves: We will showcase various PFA lining valves with excellent corrosion and chemical resistance! ■ Quick-Opening Handle Type: BQL400NB: Easy operation with a 90-degree rotation, offering excellent visibility and stable sealing performance! ■ Bio-Clean Diaphragm Valves: Sanitary valves with superior "gas tightness," "cleanability," and "maintainability"! ■ V-Port Valves: Valves ideal for lines handling "abrasive fluids" and "high-viscosity fluids," featuring a V-cut ball design! We warmly invite you to visit our booth when you attend the exhibition. We look forward to seeing you!
It is a valve driven by an air cylinder with an actuator for CSS.
- valve
Sanitary mini ball valve with electric actuator for Heller connection!!
- valve
Electric actuator specification for split sanitary ball valve CSSD!!
- valve
Releasing the handle automatically closes (opens) the valve!! It prevents forgetting to close it!!
- valve
Prevention of forgetting to close!! Ball valve with unlatch handle!!
Are you having trouble forgetting to close the valve when operating it manually? Introducing a ball valve with a forgetting-to-close prevention feature. It can automatically close (or open) using the power of a spring, minimizing downtime caused by forgetting to close it. It can be installed on various types of ball valves. Please feel free to contact us!
"CSM" is a three-piece body, full-port structure sanitary mini ball valve!!
- valve