Self-Operated, Jordan Diaphragm

The Mark 60 Series handles a broad range of applications including steam, water, oil, gas and chemicals. It is a self-operating pressure regulator used to regulate the downstream pressure to a predetermined setpoint. The sliding gate seats offer excellent control and extreme longevity in a compact, lightweight design.

Features & Benefits
  • Sliding Gate Trim — Unique seat design provides unsurpassed trim life and accuracy
  • Fast Response — The short stroke of the sliding gate means fast response to changes in process conditions, resulting in less offset in pressure.
  • Straight-through Flow — The flow is straight through the valve seats and body. Direction of the disc travel is at right angles with the flow, not opposed to the direction of the flow. Thus the flow does not unbalance the seats.
  • Quiet Operation — The design of the Sliding Gate seats make them quieter than other types of regulators. The disc and plate are always in contact, which eliminates chattering. Straight-through flow minimizes turbulence.
  • Minimum Maintenance — The Mark 60 sliding gate seats require no special tools for disassembly. The seats are pre-lapped at the factory and are self-lapping while in operation ensuring a continual tight shutoff.
Specifications

Sizes: 1/4″ – 4″ (DN8 – DN100)

Cv (Kv): up to 200 (up to 172)

Diaphragm: Jorlon, Stainless Steel, Hastelloy C, Alloy 20

Setpoint: MK6): 1 to 220 psi (0,07 – 15,2 bar); MK60HP: 75 to 450 psi (5,2 to 31 bar)

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

End Connection: Threaded, Flanged, Socket Weld, Butt Weld

Resources

Benefits of the Sliding Gate Valves

You will notice something different in our Mark 60, Mark 75 and Mark 75PTP valves - the sliding gate seat. A remarkably simple concept that offers superior performance and benefits not found in traditional rising stem and rotary valves.

Utility Valve Overview Videos

Learn more about how our utility valves can help regulate the supply of steam, water and other non-food and non-beverage materials in your facilities.

Utility Valves Repair Videos

We have designed a series of short videos to educate users about maintaining and installing our products.

Approvals
  • EC Declaration of Conformity/PED:
    Mark 60: 1-1/4″ – 4″
  • CRN (Canadian Registration Number)
    Mark 60: 1/4″ – 4″
    Mark 60QC: 1/4″ – 2″
    Mark 60HP: 1/4″ – 4″
  • ATEX Certified
STEP Files

1/4″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
1/4″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

3/8″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
3/8″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

1/2″ Mark 60 Series Carbon & Stainless Steel with Integral 300# Flanged Ends
1/2″ Mark 60 Series Carbon & Stainless Steel with Integral 150# Flanged Ends
1/2″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
1/2″ Mark 60 Series Ductile Iron & Bronze with Welded 300# Flanged Ends
1/2″ Mark 60 Series Ductile Iron & Bronze with Welded 150# Flanged Ends
1/2″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

3/4″ Mark 60 Series Carbon & Stainless Steel with Integral 300# Flanged Ends
3/4″ Mark 60 Series Carbon & Stainless Steel with Integral 150# Flanged Ends
3/4″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
3/4″ Mark 60 Series Ductile Iron & Bronze with Welded 300# Flanged Ends
3/4″ Mark 60 Series Ductile Iron & Bronze with Welded 150# Flanged Ends
3/4″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

1″ Mark 60 Series Carbon & Stainless Steel with Integral 300# Flanged Ends
1″ Mark 60 Series Carbon & Stainless Steel with Integral 150# Flanged Ends
1″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
1″ Mark 60 Series Ductile Iron & Bronze with Integral 300# Flanged Ends
1″ Mark 60 Series Ductile Iron & Bronze with Integral 150# Flanged Ends
1″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

1-1/4″ Mark 60 Series Ductile Iron & Bronze with Welded 300# Flanged Ends
1-1/4″ Mark 60 Series Ductile Iron & Bronze with Welded 150# Flanged Ends
1-1/4″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

1-1/2″ Mark 60 Series Carbon & Stainless Steel with Integral 300# Flanged Ends
1-1/2″ Mark 60 Series Carbon & Stainless Steel with Integral 150# Flanged Ends
1-1/2″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
1-1/2″ Mark 60 Series Ductile Iron & Bronze with Welded 300# Flanged Ends
1-1/2″ Mark 60 Series Ductile Iron & Bronze with Welded 150# Flanged Ends
1-1/2″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

2″ Mark 60 Series Carbon & Stainless Steel with Integral 300# Flanged Ends
2″ Mark 60 Series Carbon & Stainless Steel with Integral 150# Flanged Ends
2″ Mark 60 Series Carbon & Stainless Steel with FNPT Ends
2″ Mark 60 Series Ductile Iron & Bronze with Welded 300# Flanged Ends
2″ Mark 60 Series Ductile Iron & Bronze with Welded 150# Flanged Ends
2″ Mark 60 Series Ductile Iron & Bronze with FNPT Ends

2-1/2″ Mark 60 Series All Materials with Integral 300# Flanged Ends
2-1/2″ Mark 60 Series All Materials with Integral 150# Flanged Ends

3″ Mark 60 Series All Materials with Integral 300# Flanged Ends
3″ Mark 60 Series All Materials with Integral 150# Flanged Ends

4″ Mark 60 Series All Materials with Integral 300# Flanged Ends
4″ Mark 60 Series All Materials with Integral 150# Flanged Ends

Steriflow Food & Beverage Express Shipment

The Mark 60 are available for Next Business Day shipment (order must be entered by 2:00p EST).

Mark 60 Details:
Sizes: 1/2″- 2″

SST/Jorlon diaphragm, Standard Cv and 1 reduction, FNPT end connection, HP option 2″ and under, 150# ANSI Flange for CS or SST bodies. DIN flanges for CS or SST bodies (DN25 to DN50).

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