Mark 75MV Series – Wafer Style, Motor Operated Control Valve

The Mark 75MV wafer style control valve was developed by Jordan Valve as the next generation of control valves. Featuring all the benefits of the time-tested Sliding Gate design, in a lightweight, compact wafer-style body, the Mark 75MV dramatically reduces the size and weight of conventional control valves. The Mark 75MV offers a variety of design features that help provide the superior performance customers expect from Jordan Valve.

Sizes: 1″ (DN25) through 8″ (DN200) ANSI 150# / 300# (PN25/40) Class Wafer Style Valves (bolt-around); 8″ (DN200) ANSI 150# (PN25) Class Wafer Style Valves (bolt-thru)

Body/Bonnet Connection:

316 Stainless Steel (ASME SA-479)
Carbon Steel (SA-105)

Trim Material:
303 Stainless Steel (8″ only)
316 Stainless Steel

Seats Materials:
Jorcote/316SS – standard
Jorcote with 303SS – optional

Yoke Materials
Ductile Iron (1″ – 2″)
NAMUR Cast Iron

Packing Material
Spring loaded Teflon V-Ring to 500°F (260°C)
Grafoil above 500°F (260°C)

Shutoff: ANSI Class IV tightness

Ranges:

4 – 20 mA
0 -10 V

Action: 
Direct or Reverse

Body Rating (1″ – 6″):
–  Stainless Steel 720 psi @ 100°F (49,6 bar @ 37,8°C); 480 psi @ 500°F with Teflon packing (33,1 bar @ 260°C); 445 psi @ 550°F with braided packing (30,7 bar @ 288°C)
–  Carbon Steel 740 psi @ 100°F (51,0 bar at 38°C); 600 psi @ 500°F with Teflon packing (41,4 bar @ 260°C); 535 psi @ 550°F with braided packing (39,6 bar @ 343°C)

Body Rating (8″)

–  Stainless Steel 275 psi @ 100°F (19 bar @ 38,8°C) and 155 psi @ 550°F (10,7 bar @ 288°C)
–  Carbon Steel 285 psi @ 100°F (19,7 bar @ 38,8°C) and 155 psi @ 550°F (10,7 bar @ 288°C)

Turndown Ratio Capability:
100:1

Data Sheet
Mark 75MV Series Data Sheet

Overview
Jordan Valve Product Guide
Jordan Valve Product Guide – A4

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