Dear Sir, We would like to procure very urgently 2,500 - 3,000 units of CNG(Compressed Natural Gas) Cylinder Safety Valve & preferable manufacturing standard ISO:15500 or ECR-110 Regulation. Description: CNG Cylinder valve contain Fusible Burst Disc, PRD, Excess Flow Devices or cap & as option either Built In Vent or Venting system. The mentioned Cylinder Safety Relief Valve will be use for the CNG Vehicle cylinders, which Neckthread 1 & Inlet Thread BS 341 std. If you deal or manufacture the similar item match with our requirement, send your product catalog/brochure with complete technical description, valve drawings & service life & mention the special features of your valves (if any) as soon as possible. Please treat the matter as very urgent & send your best introductory professional price offer for build long term continuous business relation. Because of a leading business house we need the valves frequently & for this reason we are expecting the similar treatment from your side. Your prompt response with all technical data and competitive price offer will highly appreciable by us. Best Regards, Rezanur Rahman C.E.O. Environmental Resources Technology House # D 46, Apt.. # B 6, Road # 8, Niketan, Gulshan - 1, Dhaka - 1212, Bangladesh. Show More