大和バルブ List of Products and Services

The stainless steel flange ball valve "L-SUSF" complies with the JV8-1 standard. In addition to lever types, automatic valves can also be manufactured (electric motors, pneumatic cylinders). The nominal diameters are available in a total of 12 sizes: 15A, 20A, 25A, 32A, 40A, 50A, 65A, 80A, 100A, 125A, 150A, and 200A. 【Specifications】 ○ Structure/Shape: Floating type full bore ○ Connection method: Flange ○ Applicable flange standard: JIS10K For more details, please contact us or download the catalog.

The "F10VE" is a compact type flange ball valve. It achieves high sealing performance by using a soft seat. Its full bore structure results in low pressure loss when fully open, making it easy for fluids to flow. 【Features】 ○ Full bore structure with low pressure loss ○ High sealing performance with soft seat ○ Compact type For more details, please contact us or download the catalog.

Our company manufactures and sells various types of valves and automatic control valves. Since we handle everything from casting, assembly, and product inspection to shipping in-house, we can respond to all kinds of after-sales support. We comply with various water quality standards and have established technical partnership agreements with major companies, providing products that consider safety, convenience, and versatility. 【Features】 ■ We have sales bases across Japan, from Hokkaido to Kyushu, with a robust after-sales support system. ■ We have obtained ISO 9001 and ISO 14001 certifications. ■ We provide useful valve-related information such as "CV values and flow rates" and "flow velocity and flow conversion tables." * For more details, please refer to our catalog. Feel free to contact us. * You can download drawings and CAD data from the product search page linked below.

"BVHBLK" is a full bore ball valve with a bronze 400 type screw-in design that features a holding mechanism. The locking mechanism prevents accidental operation. Additionally, the lock can be released with just one finger. It can also be piped in vibrating areas. 【Features】 ■ Prevents accidental operation with a locking mechanism ■ Lock can be released with one finger ■ Full bore type with excellent flow characteristics ■ Equipped with a hole to prevent abnormal pressure rise ■ Piping connection: Rc (JIS B 0203) ■ Size: 1/2B to 2B *For more details, please refer to the PDF document or feel free to contact us.

The "valves for fire protection equipment" can be used for indoor fire hydrant systems, outdoor fire protection systems, sprinkler systems, water mist fire protection systems, foam fire protection systems, connected water spray systems, and connected water supply pipes. We offer products that have obtained performance certification and JIS certification. This document includes an overview of the JIS certified valves and partition valves, as well as the lineup and specifications for each valve, the framework of the Fire Service Act, and the types of fire protection equipment. [Contents] ■ Framework of the Fire Service Act ■ Types of fire protection equipment ■ JIS certified valves ■ Certified products ■ List of equivalent pipe lengths *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to the "stainless steel valves" that we handle. We use austenitic stainless steel for the main body and key components, which excels in corrosion resistance, workability, formability, and weldability. It also has high strength at elevated temperatures and good toughness at low temperatures. The applications are wide-ranging, including construction piping materials, various chemical equipment, cleaning devices, food manufacturing equipment, various machinery, water treatment devices, water supply and drainage systems, and vacuum devices. [Features] - Excellent corrosion resistance, workability, formability, and weldability - Uses austenitic stainless steel with high strength at elevated temperatures and good toughness at low temperatures - Wide range of applications *For more details, please refer to the PDF materials or feel free to contact us.

This product is a compactly designed small electric-operated ball valve with simple functionality. The connection part adopts ISO flanges and complies with ISO5211/1. The reduction section uses spur gears to enhance durability. The AC power supply is single-phase three-wire, and the DC power supply is two-wire (with polarity reversal). The opening and closing time for the DC24V specification is the fastest at 4 seconds. 【Features】 ■ Reversible motor (ON-OFF control) ■ Compact and lightweight, yet high output and low noise (below 50dB) ■ The reduction section uses spur gears to enhance durability ■ The connection part adopts ISO flanges (compliant with ISO5211/1) ■ AC power supply: single-phase three-wire, DC power supply: two-wire (with polarity reversal) ■ The opening and closing time for the DC24V specification is the fastest at 4 seconds *For more details, please refer to the related link page or feel free to contact us.

This product is a compact, lightweight, and highly durable small pneumatic operated ball valve. The body is made of aluminum with a simple structure. Additionally, it features an O-ring backup structure for high durability. It accommodates various needs with a range of options, including speed controllers, adjustable opening degrees, and solenoid valves, allowing for easy adjustments within a wide range. 【Features】 ■ Compact design with double pistons and double springs ■ Simple structure with an aluminum body ■ High durability with an O-ring backup structure ■ Mounting parts for accessories conform to international standards (NAMUR) ■ Various options to meet diverse needs ■ Easy adjustments within a wide range *For more details, please refer to the related link page or feel free to contact us.

This product is an electric actuated valve that supports a wide range of output torque from a minimum of 60 N·m to a maximum of 1200 N·m. It is compact and high-powered. The reduction section uses spur gears to enhance durability. All models are equipped with built-in space heaters, and the connection part adopts ISO flanges, compliant with ISO5211/1. 【Features】 ■ Reversible motor (ON-OFF control) * DEH020 to 060 can be used for both control and operation ■ Compact and high-powered ■ The reduction section uses spur gears to enhance durability ■ All models come with built-in space heaters ■ Connection part adopts ISO flanges (compliant with ISO5211/1) *For more details, please refer to the related link page or feel free to contact us.

This product is a pneumatic control valve that can be used for various applications by adding various options and special specifications. It features a compact design with a double piston and double spring. The body is made of aluminum and has a backup O-ring structure for high durability. With options such as a pressure-reducing valve with an air filter, solenoid valve, speed controller, and limit switch, it can meet diverse needs. 【Features】 - Available in double-acting "DPD type" and single-acting "DPS type" - The body is made of aluminum with a simple structure - High durability with an O-ring backup structure - The mounting part for accessories complies with international standards (NAMUR) - Easy adjustment with a wide adjustment range *For more details, please refer to the related link page or feel free to contact us.

This catalog features valves with limit switches and ball valves with locking mechanisms. As a comprehensive valve manufacturer, we support the promotion and construction of sustainable industrialization by offering proposals for "safety and security measures support, as well as improvements through labor-saving and energy-saving measures," such as preventing malfunctions on-site and adding poka-yoke and interlocks. [Contents] ■ Proposals from Yamato Valve ■ Valves with limit switches ■ Ball valves with locking mechanisms *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Ball Valve with Magnetic Locking Mechanism." When the handle is rotated 90 degrees with the lock released, a magnet adheres to the handle and locks it, allowing for one-handed locking and unlocking. It can be attached to our "Long Neck Valve (VL Series)." To release the lock, press the plate from above, and while pressing the plate, rotate the handle until it reaches the fully closed position, at which point it will automatically lock. 【Features】 ■ Equipped with a locking mechanism to prevent malfunction ■ One-handed locking and unlocking ■ Can be attached to our Long Neck Valve (VL Series) *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our bronze threaded "Full Bore Long Neck Ball Valve." This long neck model allows for insulation and features a full bore design with excellent flow characteristics. It is also available with a resin handle to prevent condensation. Please feel free to contact us if you have any inquiries. 【Features】 ■ Insulated long neck design ■ Full bore type with excellent flow characteristics ■ Available with a resin handle to prevent condensation *For more details, please download the PDF or feel free to contact us.