Mark 60 Series

• 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.

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

• 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″

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

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).

Exceptions may apply.