1- Material: Brass Alloy Ms 58 According to DIN 17660 or EN 12164 - Cw 614N-Cw 617N 2- Vertical Thread: According to DIN 477 Right Hand Directions. Taper 3/25 Diameter 19.8 mm x 1.814 mm Qty required 750000 valves for full tech. and financial terms and drawings pls contact us by email Minimum Order Quantity: 750000 Piece/Pieces Certification Requirements: certificate of conformity and should be issued by liable laboratory specified during contract process - send documents clarifying results of tests done during valve acceptance test process According to En 13153 ( Hydraulic pressure , impact ,hand wheel exposure to fire , valve tightness during opening and closing process ) -Brass Alloy Ms 58 According to DIN 17660 or EN 12164 - Cw 614N-Cw 617N - Vertical Thread: According to DIN 477 Right Hand Directions. Taper 3/25 Diameter 19.8 mm x 1.814 mm 联系方式Co:A2Z Engineering Group Add:Free Zone–Damascus–Syria Tel:00963 11 882 800 90 Fax:00963 11 882 800 91 Email:a.dirhali@a2zeng-group.com Website:www.a2zeng-group.com联系人：Mr. Adli Dirhali国家：Syria产品类别机械五金a.dirhali@a2zeng-group.com
