Gate Valve DIN3352 F4/F5 Non-rising Stem Resilient Seated APPLICATION PIPES DN 50 - 600 Resilient seated gate valves are suitable for drinking water and waste water ,which can be installed under or above ground. PRESSURE PN10, PN16, PN25. Flange according to ISO2531/ EN545,/EN1092 MATERIAL Face to face dimension conforms to DIN3352F5 Flange Drilling Conforms to DIN 2533 ,EN1092-2 EN558-1 series 15 / ISO5752 series 15 Valves test to DIN3230 /ISO5208 Design conforms to DIN3352 FAQ 1.Q: Are you manufacture or trade company? A: We are a manufacturer factory and we also have our own exporting license. 2.Q: Can I get free samples? A: Yes, we can provide you the free samples, but you need to bear their own delivery costs. 3.Q: Can I have my own Logo on the product? A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost. 4.Q: Can you produce the products according to my own drawings? A: Yes, we can produce the products according to your drawings that will be most satisfy you. 5.Q: Can I request to change the form of packaging and transportation? A: Sure, we're glad to fulfill your requirement. Yet please understand that extra costs may occur if the form of packaging and transportation are changed. 6.Q: Why trust in us ? AMore than 20 years in this industry . It makes us professional .Good credit in this market. All of our machines are the assurance of our responsibility. 7. More questions please feel free to contact us.