Manufacturer: Okumura Engieering Corp
Model: 602A, 616M, 622H

Firefighting equipment certified valves

For equipment used in firefighting and disaster prevention equipment, Article 12, Paragraph 1, Item 6 (g) and Article 31, Item 5 (d) of the Fire Service Act Construction Regulations ensure that functionality and safety are maintained. Valves are certified based on the above regulations by the Japan Safety Center, and if the performance is deemed appropriate for use in firefighting and disaster prevention equipment, a certification tag is affixed to the certified product. Please use highly reliable certified valves for firefighting equipment piping

602A Certification number: VA-055 Maximum operating pressure: 1.0MPa	616M Certification number: VA-057 Maximum operating pressure: 1.4MPa	622H Certification number: VA-058 Maximum operating pressure: 2.0MPa
10K specifications Drive unit: Lever type (50A to 150A), gear type Option: Gear type limit switch (open/close, open/close) Size: 40A to 200A Applicable flange: JIS 5K, 10K Operating temperature range: EPDM: 0℃ to 120℃ Standard materials : Valve box: ADC12 , Valve disc: SCS14 , Valve stem: SUS420J2, Seat: EPDM	10K specifications Drive unit: Lever type (50A to 150A), gear type Option: Gear type limit switch (open/close, open/close) Size: 50A to 300A Applicable flange: JIS 5K, 10K Operating temperature range: NBR: 0℃ to 70℃ EPDM: 0℃ to 120℃ Standard materials: Valve box: FCD450, Valve disc: SCS13 , Valve stem: SUS403 , Seat: EPDM, NBR	20K specifications Drive unit: Lever type (50A to 150A), gear type Option: Gear type limit switch (open/close, open/close) Size: 50A to 200A Applicable flange: JIS16K, 20K Operating temperature range: NBR: 0℃ to 70℃ EPDM: 0℃ to 120℃ Standard materials: Valve box: FCD450 , Valve disc: SCS13 , Valve stem: SUS630 , Seat: EPDM, NBR