vacuum ball valve refers to ball valve whose working pressure is lower than the standard atmospheric pressure and forms certain vacuum. Applicable vacuum range: 0.6 * 10 ^ 6~1.3 * 10pa ^ -4. The valve is straight through type with a spherical seal, which can be used in both vacuum and low-pressure conditions. It can be installed at any position to connect or cut off the medium flow in the vacuum system pipeline. It is applied in industries such as vacuum, dairy products, wine, biotechnology, food, pharmaceuticals, beverages, cosmetics, and chemical.
FEATURES:
Tongue groove joint valve seat design, not easy to deform, zero leakage
Double flat precision bite structure, prevents corrosion, easy to disassembly and assembly
Compliant with ISO5211 standard high mounting design, ultra long life
Dual directional sealing, dual pressure bearing, low opening and closing torque, good flowability
Widely used for working pressure below standard atmospheric pressure, vacuum equipment in pressure holding state
| Nominal diameter | DN15～DN100 (mm) (If other diameter is required, please specify when placing order) |
| Nomial pressure | 1.3×10-7Pa～6×105pa (If you need other pressure standard, please specify when placing order) |
| Valve body material | SS304 (P), SS316 (R) |
| Sealing material | PTFE (F), NBR (X1) |
| FPM (X4) | |
| Medium temperature | W1: -20~80℃, W2: -20~150℃ |
| Connection mode | Loose flanged, Weld flanged, Quick install, Thread |
| Electric actuator | JLA Series, JLB Series, Imported actuator series |
| Control mode | Standard switch type, Integral regulating type, Integral switch type, Bus type |
| Note | Other special sealing material or special temperature can also be designed and selected according to customer requirements. |
Address：No.28, Xiangmin Rd, Songjiang district, Shanghai, China
TEL：+86 21-65566666
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