Active Member
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[China]
Address: Room 703, Land Center T2, YanZhan Road, No.1111, QuJiang New District, Xi'an China
Contact name:Rachel Zhang
Xi'an Longjoy Foreign Trade Co.,Ltd |
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Stainless steel PJ-RJ flange is mainly suitable for piping systems with corrosive media. Different materials can be used for flange and flat welding ring, so it can save the amount of stainless steel, reduce the flange cost and improve the service performance. There is only one form of sealing surface of loose sleeve of flat welding ring.
Standard:GB,ANSI,DIN,EN
Surface treatment:Galvanized
Pressure:ANSI:150bls-2500bls
Material:Stainless Steel 304/316
SS 304 316 904L 2205 DIN2527 PN16 RF Stainless steel PJ-RJ flange technical data sheet as below:
| DN | A1 | Connection size | C | |||||
| D | K | L | n | Th | ||||
| A | B | |||||||
| 10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 |
| 50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 20 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 4 | M16 | 20 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 |
Stainless steel PJ-RJ flange is a movable flange piece, which is generally matched on water supply and drainage accessories. When the manufacturer leaves the factory, there is a flange at both ends of the expansion joint, which is directly connected with the pipeline and equipment in the project with bolts. The purpose of using flat welding ring loose flange is generally to save materials.
Stainless steel PJ-RJ flange is widely used in petroleum and gas pipeline engineering, natural gas pipeline engineering, chemical plant, power plant, shipyard, pharmacy, dairy, beer, beverage, water conservancy and other fields.
