WAFER BALL VALVE METAL-METAL CLASS 900
HIGH PRESSURE
KTN, PENTA
Range: DN15 – 150
PN100
Class 600 – 900
Temperature range: -46ºC + 400ºC
The Wafer valve is our version of the wafer ball valve for extreme services, offering absolute tightness while allowing sudden changes in temperature (-46ºC – + 400ºC), high pressures and medium with abrasive solids.
All this thanks to the use of its pentaphite seats, a self-lubricating metallic component whose metallic properties offer great compression capacity and resistance to corrosion, its high elasticity, on the other hand, allows it to adapt to the sphere, avoiding the displacement of the seat, reducing the torque and obtaining a total tightness (Strong). Higher sizes, options and special materials on request.
| Design: | ASME B16.34/API 608/EN 12569 / EN 17292
ASME VIII DIV.1 / EN 12516-1 |
| Range: | DN15 – DN150 |
| Body material: | A105, A350LF2, A182 F11, A182 F22, A479 Tp. 304/304L/316/316L,A479 Tp.321, A182 F304H/316H/347, Hastelloy and INCONEL |
| Tightness class: | ASME B16.104 / FCI 70-2 Cl. VI / API 598 Cl. A / GOST 54808 Cl.A / ISO 5208 / EN 12266-1 |
| Flange standard: | ASME B16.34/API 608/EN 12569 / EN 17292
ASME VIII DIV.1 / EN 12516-1 |
| Seat: | Peek / Pentafite / Tungsten Carbide / Chromium Carbide / Stellite (Limited to + 240ºC) |
| Working temperature range: | -46ºC / 400ºC. |
| Working pressure range: | PN 100
Class 600/900 |
| Operable with: | Handle, reducer, pneumatic actuator or electric actuator |
| Medium: | Water, oil, gas, abrasive solids and acids |
| Optional: | ISO 5211 direct mount PAD |
Certificates
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