Self-Operated, High Flows

The Mark 601 and Mark 602 are used in applications that require higher Cv (Kv) rating without using a larger valve. The high flow Mark 602 has Cv's (Kv's) as high as 50 (43) and the super high flow Mark 602 has Cv's (Kv's) up to 70 (60). The sliding gate seats help reduce the droop commonly associated with high flow regulators.

Features & Benefits
  • Shorter stroke than a globe or plug-style valve: faster response, less offset, smaller and lighter weight than globe-style valves, longer diaphragm life
  • Straight-through flow: less turbulence, erosion and noise, improved rangeability, longer seat life
  • Ease of maintenance: interchangeable seats and Cv’s (Kv’s), fewer spare parts, self-cleaning seats, no gaskets or o-rings
Specifications

Sizes: 1-1/2″ – 2″ (DN40 – DN50)

Cv (Kv): up to 70 (up to 60)

Diaphragm: Jorlon, Stainless Steel, Buna-N, Viton

Setpoint: 20 to 160 psi (1,4 to 11,0 bar)

Body Material: Ductile Iron, Bronze, Carbon Steel, Stainless Steel

End Connections: Threaded, ANSI Flanges (150#, 300#), DIN Flanges (PN 10/16, PN25/40)

Resources

Benefits of the Sliding Gate

Read on to learn the benefits of owning sliding gate regulators and control valves.

Sliding Gate Inforgraphic

Download this infographic on the benefits of the sliding gate in regulators and control valves.

Sliding Gate Valve Overview

Watch this video for an overview of Sliding Gate Pressure Regulators and Control Valves

Sliding Gate Videos

Learn more about the sliding gate seat design by watching these videos.

Approvals
  • EC Declaration of Conformity/PED:
    Mark 601/602: 1-1/2″ – 2″
  • ATEX Directive Group II, Category 2 of Directive 2014/34/EU
  • CRN Numbe3r
    Mark 601/602: 1-1/2″ – 2″
Jordan Valve Express

Mark 601 Details:
Sizes: 2″

Exclusions may apply

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