三興工業 List of Products and Services

We would like to introduce our stainless steel ball valve, the 'JBV Series'. The body features a lightweight design made from bar stock. The handle options include a plastic handle (standard), a lever handle (optional), and a butterfly handle (optional). The body material is ASTM A276 SUS316, and the maximum operating pressure is 6.9 MPa (at 40°C). Please feel free to contact us if you have any inquiries. 【Features】 ■ Body: Lightweight design using bar stock ■ Stem: Blow-out type adopted ■ Packing: PTFE is standard *For more details, please download the PDF or feel free to contact us.

• valve

Our company manufactures fittings for ultra-high purity gases, chemicals, and ultra-high vacuum applications, as well as valves, gas filters, pipes, and tubes. In 2024, we established a new factory in Yamagata, further strengthening our production system. Under the "JSK brand," we offer a wide range of products, and this time we would like to introduce our newly added products. 【New Product Lineup】 ■ "Pipes and Tubes" We can provide a wide range of products from those for chemicals and general industries to those required for high purity in the semiconductor industry. ■ "Diaphragm Valves, Bellows Valves, Check Valves" We offer clean diaphragm valves for the semiconductor industry and bellows valves for both the semiconductor and general industries. ■ "Stainless Steel Gas Filters" We can provide products with high purity specifications for the semiconductor industry. ■ "Stainless Steel Ball Valve JBV Series" A ball valve designed for general industrial instrumentation with gas contact parts and oil-free specifications. Plastic handles and lever handles are available options. *Catalogs for each product can be viewed from "PDF Download." Additionally, our product catalogs are also available for public viewing.

• valve

The "SUPER TOM Joint" is a metal gasket seal joint with a supply rotation prevention feature. By incorporating a high-load thrust bearing inside the female nut, it achieves prevention of supply rotation in piping, reduction of tightening torque, and improvement of sealing performance. It is compatible with metal gasket seal joints from other manufacturers, allowing for installation using conventional methods. Additionally, we also offer the "TOM Joint," a metal gasket seal joint that helps reduce piping costs. 【Features】 < SUPER TOM Joint / TOM Joint > ■ Ultra-precise cleaning process that removes metal ion components ■ High sealing performance achieved with low tightening torque (SUPER TOM) ■ No supply rotation in piping (SUPER TOM) ■ Prevents seizure and galling ■ Management number engraved on the product (traceability management) ■ Compatible with metal gasket seal joints from companies like Swagelok (VCR) *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

At Sanko Industry, we handle "NEJIREN." Fittings that can be directly attached to the valve of a gas cylinder. Thanks to an excellent patented structure, the position of the regulator can be instantly fixed, and once tightened, there is no risk of loosening or gas leaks. Additionally, we offer a lineup including "DISS Nejirren," which achieves sealing from low torque compared to conventional products, as well as "JIS Nejirren." 【Features】 ■ Nut tightening can be done with just one wrench and with one hand. ■ There is no deformation or damage to the gasket due to rotation during nut tightening. ■ After tightening, there is no loosening of the nut. ■ There is less metal fatigue on the connected nipple and equipment, resulting in longer durability. ■ No need for "two-face" wrenching on the nipple. ■ Work efficiency and safety are significantly improved. *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings