Our firm insists all along the quality policy of “product top quality is base of company survival; purchaser pleasure could be the staring point and ending of an organization; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, buyer first” for Quality Inspection for China Goldensea DN300 Wafer Lt Lug Type Pneumatic Powder Butterfly Valve for Cement Silo with Nylon Coated Disc, We have been sincerely looking forward to developing very good cooperative relationships with buyers from at home and abroad for creating a vibrant foreseeable future together.
Our firm insists all along the quality policy of “product top quality is base of company survival; purchaser pleasure could be the staring point and ending of an organization; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, buyer first” for China Butterfly Valve, Wafer Butterfly Valve, We mainly sell in wholesale, with the most popular and easy ways of making payment, which are paying via Money Gram, Western Union, Bank Transfer and Paypal. For any further talk, just feel free to contact our salesmen, who are definitely good and knowledgeable about our prodcuts.
Technology scope
1. Nominal pressure: PN < 1.6MPa
2. Working medium: non-corrosive non-flammable gases of water and oil
3. Working Temperature: -20℃ < T < 150℃
4. Thread standard meets ISO228 standard
Main Dimensions Table
| DN | L | H | D | B | n-øD |
| 25 | 104 | 105 | 105 | 85 | 4-14 |
| 32 | 113 | 113 | 113 | 100 | 4-18 |
| 40 | 116 | 138 | 138 | 110 | 4-18 |
| 50 | 119 | 138 | 138 | 125 | 4-18 |
| 65 | 138 | 171 | 171 | 148 | 4-18 |
| 80 | 158 | 201 | 201 | 160 | 4-18 |
| 100 | 180 | 244 | 244 | 180 | 4-18 |
Qualification certificate
Exhibition
Our valves received a lot of attention at the Dubai show.
Factory
