METAL / METAL
For applications with:
• High temperature
• High density media application
• When full tightness is not required
RESILIENT, TYPE "B"
• Temperature limitations according to the selected seat material. Review the above chart or contact our Technical Department for more information.
• Replaceable and reinforced seat ring available in different materials such as:
AISI 316 (1.4401), CA15, Ni Hard,
RESILIENT, TYPE "A"
• Standard resilient seat.
• Temperature limitations according to seat material selected. Review the above chart or contact our technical department for more information.
• Replaceable seat retainer ring
DEFLECTION CONE "C"
• Deflects the media away from any valve internal exposed parts (gate, seat,...)
• Material: AISI 316 (1.4401), CA15,
Ni-Hard, PU, etc.
• Face-to-face dimension increases:
DN 50 to DN 250 X = 9mm
DN 300 to DN 600 X = 12mm
Larger diameters on request
|Material||Max. T (°C)||Applications|
|Metal/Metal||>250||High temp. / Low tightness|
|EPDM (E)||120||Acids and non mineral oils|
|Nitrile (N)||120||Resistance to petroleum products|
|Viton (V)||200||Chemical service /High temp.|
|Silicone (S)||250||Food service / High temp.|
|PTFE (T)||250||Corrosion resistance|