Definox VDCI-MC PFA – PFA Seat Mixproof Flow Control Valves
SPECIFICATIONS
Size Range: 1-1/2”, 2”, 2-1/2”, 3”, 4”
Materials:
Body/Stem: 316L SS
Operator: 304 SS
Valve seals: PFA floating plug seal, independant plug seal, FKM stem seal, body seal, leak chamber plug seal
Optional seals: EPDM stem seal, body seal, leak chamber plug seal
Connections: OD tube butt weld, Sanitary clamp, Others upon request
Signal Equipment: ACS Control top – valve sizes 1-1/2”– 4”, Network options: point-to-point & AS-i (others upon request), optional lantern mounted proximity switch for upper seat lift detection
Surface Finish: Ra Interior = 32Ra, Ra Exterior = 40-50Ra
Features:
- Patented PFA floating plug seal & independent plug seals that are easily cleaned during CIP and offers outstanding sealing at high temperatures and excellent chemical resistance.
- Compact heavy-duty stainless steel pneumatic actuator.
- Clamp-style operator connection to the main body for easy inspection and reduced maintenance time.
- Heavy wall machined spherical bodies guarantee excellent resistance to thermal expansion and contraction.
- Precision machined balanced upper and lower plugs resist mechanical & thermal damage and protects against pressure spikes.
- Leakage chamber with bottom discharge for positive identification of seal failure.
Service Conditions
Max. temperature: 266°F
Max. differential temp: 194° (between upper and lower line)
Min. temperature: 23°F
Max. working pressure: 131 psi
Max. CIP pressure: 101 psi
Actuator air supply: 80 psi Minimum / 116 psi Maximum