EN
Two piece ball valves consist of two separate pieces, with the connection between them being either threaded or a bolt and flange assembly. As you may have guessed, a 3 piece ball valve consists of three pieces, two end caps and a body.
The ball valve is composed of a valve body and a bonnet. It is called a two-piece type. The one-piece type is an integrated structure. The two-piece ball valve has improved the one-piece valve with less flow and is easy to leak. The gland is added to prevent leakage.
Nominal pressure: 1.6-6.4MPa
Applicable temperature range: -20~232℃~350℃
Applicable medium: water, oil, gas and some corrosive liquids (W, O, G)
Thread type: G·NPT.BSPT.BSP.DIN259/2999
| SIZE | d | L | H | E |
| 1/4" | 12 | 55 | 50 | 100 |
| 3/8" | 12 | 55 | 50 | 100 |
| 1/2" | 15 | 55 | 52 | 100 |
| 3/4" | 20 | 62 | 60 | 120 |
| 1" | 25 | 72 | 70 | 140 |
| 1-1/4" | 32 | 85 | 75 | 140 |
| 1-1/2" | 40 | 95 | 87 | 180 |
| 2" | 50 | 105 | 97 | 180 |
| 2-1/2" | 65 | 143 | 130 | 224 |
| 3" | 80 | 168 | 148 | 224 |
| 4" | 100 | 207 | 180 | 295 |
Both material of 2 pc ball valve &1pc ball valve can be CF8, CF8M, CF3M.
Both p[ressure of 2 pc ball valve &1pc ball valve can be 200WOG, 800WOG, 1000WOG, 1500WOG, 2000WOG
Stardard: ANSI, BS, DIN
Sealing Material: PTFE, R-PTFE
Connection type:Thread end
2PC ball valve is composed of two parts, sealing performance is better than 1PC ball valve, easier to disassemble than 1PC ball valve.1PC ball valve is an integral ball, PTFE sealing ring, nut composition, are reduced bore.
Two piece ball valves consist of two separate pieces, with the connection between them being either threaded or a bolt and flange assembly. As you may have guessed, a 3 piece ball valve consists of three pieces, two end caps and a body.
NPT/BSPT, SW, BW
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