| The mainvlalveproducts of our company include | 
| (1) ANSI gate valve, DIN gate valve, GOST gate valve, Soft sealing gate valve, Knife gate vave, Flat gate valve | 
| (2)Wafer type butterfly valve, flange type butterlfy valve, single eccentric butterfly valve, double eccentric butterfly valve, Three eccentric buterrfly valve | 
| (3)Check valve, lift check valve, swing check valve, wafer type check valve, spring check valve | 
| (4) ball valve, tee ball valve, 4 way ball valve, welding ball valve | 
| (5)strainer, filter, Y type strianer | 
| Materials | 
| WCB A216 ; Q235,ST37 ; LBC/LCC ; WC6/WC9 ; WCC ; CA15 A217 ; M-30C ; H.B/H.C ; HT250/GG25 ; GGG40 ; SS304 ; SS304L ; SS316 ; SS316L | 
 
 
ASTM cf8 disc soft seal flange connection butterfly valve
| Specification Table | |
| Size: | DN15-2000 | 
| Pressure: | PN10/16/25/40 | 
| Certification: | ISO 9000 | 
| Medium: | Air, water, steam, all kinds of corrosive medium, mud, oil, liquid metal and radioactive medium such as various types of fluid | 
| Application | * Water treatment * Chemical industry * Waste effluent treatment * Paper industry * Construction * Drilling / Production * Cooling water circulation * Pneumatic conveyors * Compressed air * Gas plants | 
| Part Name | Material | |
| Valve Body / Bonnet | Carbon steel | WCB /A105(Q235) | 
| Stainless steel | 304/304L/316/316L | |
| Alloy steel | 20#/cast iron/ductile iron | |
| Disc | 304/304L/316/316L/ductile iron | |
| Stem | Stainless Steel 304/304L/316/316L | |
| Seat | PTFE/HDPE/EPDM/NBR/Viton/NYLON | |
| O-ring | NBR, EPDM, VITON, HNBR/HSN | 
If you have any questions or you are interested in our products,please don\'t hesitate to cantact us!!!
Mobile Phone: 13722429051
Telephone: 86-312-863 1222
Fax: 86-312-892 8333
Email: info@flangevalve.com
Website: http://en.znqvalve.com/
Skype: Miaolee88