VAT12140-PA03

Leak Rate

• Valve Body: < 1 × 10^-9 mbar ls^-1
• Valve Seat: < 1 × 10^-9 mbar ls^-1

Pressure Range

• DN 63 – 200: 1 × 10^-7 mbar to 1.6 bar (abs)
• DN 250 – 320: 1 × 10^-7 mbar to 1.2 bar (abs)

Differential Pressure on the Gate

• DN 63 – 200: ≤ 1.6 bar
• DN 250 – 320: ≤ 1.2 bar

Differential Pressure at Opening: ≤ 30 mbar

Cycles Until First Service

• DN 63 – 100: 200 000
• DN 160 – 320: 100 000

Temperature

• Valve Body: ≤ 120 °C
• Actuator: ≤ 80 °C
• Position Indicator: ≤ 80 °C

Heating and Cooling Rate: ≤ 30 °C h^-1

Material:

• Valve Body: EN AW-5083 (3.3547)
  • DN 63 – 100: EN AW-6061 (3.3211)
  • DN 160 – 320: EN AC-42100 (3.2371)
• Mechanism
  • DN 63 – 100: AISI 304 (1.4301)
  • DN 160 – 320: EN AW-6082 (3.2315)

Seal: Bonnet and Gate – FKM (Viton®)
Mounting Position: Any