Customization: | Available |
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Material: | Wcb, CF8, CF8m, CF3m |
Connection Form: | Wafer |
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Product Feature.
1. The shear force between the ball and the metal seat type V incision, especially suitable for containing fiber and small solid particle, pulp and other medium.Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.
DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
Kv | 22 | 36 | 58 | 82 | 145 | 200 | 355 | 798 | 418 | 2209 | 3185 | 4309 | 5664 |
P(MpA) | 14 | 8 | 10 | 9 | 20 | 14 | 8 | 6 | 3.5 | 1.6 | 2.5 | 2 | 1.5 |
Nominal pressure | PN1.6~6.4MPa |
Nominal diameter | 20~400mm |
Appliable Temperature | Hard Seal:-40~300ºC Soft Seal: -40~180ºC |
Applicable medium | Water,gas,oil quality and so on |
Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
Body materials | WCB, CF8, CF8M, CF3M |
Stem | 2Cr13, 304, 316 |
Rotary angle | 90° |
Valve Seat | PTFE, 0Crl, 7Ni4Cu4Nb |
Core Material | CF8, CF8M, CF3M |