H12W Vertical Check Valve

H12W-16P/R Stainless Steel Vertical Type Check ValveTechnical Requirement 1. Making and confirming according to the regulation of GB/T12224-1989; 2. Other technical requirement according to the regulation of JB2884-81; 3. Supply the regulation of demanding to press GB/T12252-1989; 4. The valve is checked and tested according to the regulation of GB/T13927-92. Detail 1. Size: 1/4"--4"(DN8--DN100) 2. Material: Ss201, ss304(CF8), ss316(CF8M). 3. Nominal pressure: 1000psi/PN63. 4. Suitable temperature: -40--180 centigrade degree. 5. End connection: F/F thread. 6. Thread: DIN, BSP(BSPT, BSPP), NPT, etc. 7. Seal: Metal to metal sealing. Packing: Normally plastic pp bag, samll box, cartons and plywood cases. FAQ 1 Are you a factory or trading company?We are a factory specialized in manufacturing valves and fitting over 10 years.And we have got the verification of compliance for ball valve from ECM and ISO9001 certificate of manufacturing and processing of valves and fittings. 2 Where are the main markets for your products?We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.  3 Do you have a minimum quantity of the products?No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service. 4 Are samples available to be sent with free?It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer. 5 Can you print our Logo on the valves?Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.  6 What is your lead time?It's around 30 days normally. If we have the products in stock, it will be about 15days 7 How can I check your factory situation while it's difficult for me to come to China?We have photos and videos on our website and face book, It shows every step of the manufacturing. We also have a showroom in CA, USA. If you have time, you can take a look. 8 How can you guarantee the quality of products?First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified. 9 How long is the quality guarantee period?We supply 6 to 12 months for quality guarantee according to customers' using frequency. 10 How do you pack?1.Plastic bags→2.Paper box→3.Cartons→4.Plywood Case  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1