Mark 695 Series – Piloted Tank Blanketing Regulator 3/4″ – 1″

The Mark 695 Series piloted soft seat regulator was designed specifically to provide accurate pressure control on very low pressure tank blanketing systems. The pilot operated Mark 695 responds to very small changes in tank pressure by throttling open or closed to maintain the desired pressure set point.

Sizes: 3/4″ – 1″ (DN20 – DN25)

End Connections:  FNPT, ANSI Flanges — DIN, JIS

Body Materials:
Stainless Steel — ASTM A479 316SS
Other Materials Available – Consult Factory

Trim Material: 316SS (Standard on all valves)

Main Valve Seat Material: 316SS/Viton, EPDM, Buna-N

Actuator Material:  Stainless Steel

Diaphragm Material: Ultra Lightweight Teflon

Service: Tank blanketing

Shutoff: ANSI Class VI

Available Spring Ranges: 0.5-5.5 wc, 4-10 wc

Minimum & Maximum Pressure Drop: 25 psi
minimum (1,7 bar); 200 psi maximum (13,8 bar)

Pressure Temperature Ratings (Body):
Maximum inlet 200 psi @ 100°F

Maximum Outlet Casing Pressure: 25 psi (1,7 bar)

Flow Coefficients:
1, 2, 4, 7.5*, 10* Cv

*1″ only

Data Sheet
Mark 695 Series Data Sheet

Installation and Maintenance Manual

Mark 695 Series I & M

Condensed Catalogs
Jordan Valve Product Guide
Jordan Valve Product Guide – A4


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