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K21-21012000

Series: Parker 2-Way Sinclair Collins K Series, Normally Closed, ½" Process Control Valves Brand: Parker - Fluid Control Division
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  • Valve Material - Stainless Steel
  • Actuator Size/Type - 37 Top, Air to Open
  • Valve Size - 1/2"
  • Flow Characteristic - Hard Seat Linear
  • Body Configuration - Bronze with NPTF Ports
  • Packing - PTFE
  • Trim Size - 6.0 Cv

Specifications

Brand

Actuation

  • Pneumatic Operated

Actuator Size

  • 37 or 64 (Square inches)

Body Material

  • Bronze or 316 Stainless Steel

Flow Characteristics

  • Linear or Equal %

Flow Factor 1

  • 6 Cᵥ

Function

  • Normally Closed

Maximum Fluid Temperature

  • 400°F or 450°F

Maximum Pilot Air Pressure

  • 35 psi

Maximum Pressure Differential

  • 250 psi

Media

  • Valves for Steam, Air, Neutral Gasses & Liquids

Minimum Fluid Temperature

  • -40°F

Number of Ports

  • 2

Orifice 1 Size

  • 0.84"

Port Size

  • ½”

Port Type

  • Female NPT

Seal Material

  • Stainless Steel

Series

  • Sinclair Collins K Series

Valve Type

  • 2-Way

Weight

  • 19 to 27 Lbs

Documentation

Literature and Reference Materials

View Product Series

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