Straight through Control Valve with post guided Plug 1 to 8 inch.
  • Enclosure IP 65
  • 2 torque switches
  • 1 travel switch
  • Handwheel
  • Additional devices available, e.g. potentiometer
Unit of Measure

Model No.

N/A 470-ANSI

Dia. Nominal

N/A 1 1/2 Inch

Dia. Nominal

N/A 38 mm

Actuator

N/A ARI-PREMIO 2698 lbf

Flanges

N/A ANSI B16.5

Standard Seat Dia.

N/A 1.57 Inch

Standard Cv-Value

N/A 29

Standard Travel

N/A 1.18 Inch

Operating Time

N/A 79 Standard sec.53 sec.

Weight

N/A 63.9 lbs

Height [H]

N/A 30.2 Inch

Valve Dimension [L]

N/A 9.25 Inch

Flange Dimension- Ø K

N/A 4.5 Inch

Flange Dimension- Ø D

N/A 6.12 Inch

Flange Dimension- n x Ø d1

N/A 4 x 0.88 Inch

Connection

N/A Option: FormRTJ Standard: FormRF

Rangeability

N/A 50 : 1 on parabolic plug

Actuator Motor

N/A 230V 50/60 Hz 24V 50/60 Hz 115V 50/60 Hz

Guiding

N/A Parabolic Plug: Post Guiding Perforated / V-Port Plug: Post and Port Guiding

Stem Sealings

N/A Spring loaded PTFE-V-Ring unit PTFE-/ pure graphite-packing Bellows Seal with safety stuffing box

Flow Characteristic

N/A Linear or equal percentage (from Cv 116 modified equal percentage)

Shut off Class

N/A Metal Seat - Leakage Class IV acc. To ANSI / FCI 70-2 Soft seat - Leakage Class VI acc. to ANSI / FCI 70-2 (from Cv 1.2)

N/A

  • Compact design
  • Precision guided stem
  • Burnished stem
  • Tapered seat joint
  • Replaceable seatring and plug
  • Screwed seatring
  • Cv-values reducible up to 6 times
  • Rangeability 50 : 1 (1 - 6 inch), 30 : 1 (8 inch)
  • Post guided plug
  • Spring loaded PTFE-V-ring packing unit
  • Two-ply bellows seal
  • Travel indicator

N/A

  • Cooling water
  • Cooling brine
  • Warm water
  • Hot water
  • Steam
  • Gas

Other applications on request

N/A

    Standard:

    • Parabolic plug (1"-6"), metal seat
    • V-port plug (8"), metal seat

    Special designs:
    • Parabolic plug with PTFE soft seat (max. 392 °F)
    • Perforated plug, metal seat
    • Parabolic pressure balanced plug (or perforated plug), metal seat; Material of piston seal: PTFE with stainless steel sorina (max. 392 °F)