MH70 Series

Hydraulic actuators

A man operating a valve.

The Cameron portfolio of Saf-T-Gard actuators includes the MH70 series hydraulic actuators, which can be used with most manufacturers' gate valves.

Recommended for high-thrust applications required for large-bore and high-pressure valves when there is no gas source or when the well gas is too sour, Saf-T-Gard MH70 actuators are reliable and robust to perform in harsh and remote environments.

  • Fail-safe design
  • Rising and nonrising stem designs
  • Nonpressurized actuator housing
  • Superior piston design
  • Cameron seal technology
  • Fixed drift adjustment
  • Corrosion-resistant materials
  • Ease of maintenance
  • Accessories
Saf-T-Gard Hydraulic Actuator- MH70 Series

Specifications

Actuator

  • API Spec 6A actuators for use with 1 13/16- through 9 1/16-in nominal gate valves
  • API Spec 6A Appendix F, PR-2 qualified
  • Temperature range: –20 to 250 degF [–29 to 121 degC]; other temperatures available
  • Standard piston sizes: 3 to 9 in
  • Max. operating pressure: 6,000 psi
  • Wide range of options and accessories available

Bonnet

  • Standard stem and bonnet materials (API material and temperature class dependent)
  • PSL 1, 2, 3, and 4 available
  • Standard bonnet backseat test port provided
  • Standard packing leak indicator port provided