3-way Control Valve in mixing and diverting design 8 inch and 10 inch.
  • Reversible pneumatic actuator
  • Actuator with rolling diaphragm
  • Air supply pressure max. 87 psi
  • Stem protection by bellow
  • Maintenance-free O-ring sealing
  • Assembly of additional devices acc. to DIN IEC 60534-6
Unit of Measure

Design

N/A Mixing

Dia. Nominal

N/A 8 Inch

Dia. Nominal

N/A 203 mm

Nominal Pressure

N/A PN 16

Actuator

N/A DP 34

Body Material

N/A Cast Iron

Form

N/A 3-way

Plug

N/A Parabolic

Standard Seat Dia. (A/B)

N/A 7.87 Inch

Standard Cv-Value

N/A 728

Travel

N/A 2.56 Inch

Connection

N/A Flanged

Diameter A

N/A 15.94 Inch

Height [H]

N/A 33.3 Inch

Weight

N/A 536 lbs

Handwheel Diameter D1

N/A 15.75 Inch

Handwheel Height H1

N/A 18.50 Inch

Handwheel Weight

N/A 37.5 lbs

Flanges according to

N/A DIN EN 1092-1 (Flangeholes/-thickness acc. to DIN 2533 / 2544 / 2545)

Flange Dimension- Ø D

N/A 13.39 Inch

Flange Dimension- Ø K

N/A 11.61 Inch

Flange Dimension- n x Ø d1

N/A 12 x 0.87 Inch

Flow Characteristic

N/A Linear

Stem Sealings

N/A PTFE-packing: +14° F up to +482° FPure graphite-packing: +14° F up to +842° F

Guiding

N/A Double guiding

Rangeability

N/A 30:1

Shut off Class

N/A Metal Seat - Leakage Class IV acc. To ANSI / FCI 70-2

N/A Features:

  • Precision guided stem
  • Burnished stem
  • Tapered seat ring
  • Replaceable seat and plug
  • Screwed seatring
  • Cv-values reducible 3 times
  • Rangeability 30 : 1
  • Double guided plug
  • Two-ply bellows seal
  • Travel indicator

  • N/A

    • Cooling water
    • Cooling brine
    • Warm water
    • Hot water