Mark 53/54 Series – Differential Back Pressure

The Jordan Valve Mark 53 maintains a constant differential between the inlet pressure and the pressure loaded on top of the diaphragm. It can be used for both differential and remotely adjusted applications. The Mark 54 provides the same flow capacity as the Mark 53, but with less offset in controlled pressure due to a larger diaphragm.

  • Maintains a constant differential between the inlet pressure and the pressure loaded to the top of the diaphragm
  • Straight-through flow for reduced turbulence and quiet operation
  • Short stroke for fast response and accurate regulation
  • Easily interchangeable CV’s
  • Tight shutoff

Data Sheet
Mark 53 & 54 Series Data Sheet

Installation & Maintenance
Mark 53 & 54 Series I & M

Dimensional Drawing
Mark 53 Dimensional Drawing

Overview
Jordan Valve Product Guide
Jordan Valve Product Guide – A4

The Mark 53 is available for Next Business Day shipment.

Details:
Sizes: All

SST/Jorlon diaphragm, FNPT, DIN DN25-50, 150# RF 1/” -2″, Closing Caps

For a complete list of considerations, please click here

1/2″ Mark 54 Series Bronze & Ductile Iron with BSPP Ends
1/2″ Mark 54 Series Bronze & Ductile Iron with BSPT Ends
1/2″ Mark 54 Series Bronze & Ductile Iron with Welded 300# Flanged Ends
1/2″ Mark 54 Series Bronze & Ductile Iron with Welded 1500# Flanged Ends
1/2″ Mark 54 Series Bronze & Ductile Iron with FNPT Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with BSPP Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with BSPT Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with Welded 300# Flanged Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with Welded 1500# Flanged Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with FNPT Ends
1/2″ Mark 54 Series Carbon & Stainless Steel with Socket Weld Ends

3/4″ Mark 54 Series Bronze & Ductile Iron with BSPP Ends
3/4″ Mark 54 Series Bronze & Ductile Iron with BSPT Ends
3/4″ Mark 54 Series Bronze & Ductile Iron with Welded 300# Flanged Ends
3/4″ Mark 54 Series Bronze & Ductile Iron with Welded 1500# Flanged Ends
3/4″ Mark 54 Series Bronze & Ductile Iron with FNPT Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with BSPP Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with BSPT Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with Welded 300# Flanged Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with Welded 1500# Flanged Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with FNPT Ends
3/4″ Mark 54 Series Carbon & Stainless Steel with Socket Weld Ends


Questions? Contact our Sales Team now!  Request a Call-Back