MARK958 Pressure maintenance valve

The MARK 958 is a sanitary gas back pressure regulator for pharmaceutical and food applications. The large diaphragm and lever actuation gives the MARK958 a greater sensitivity compared to smaller diaphragm pressure regulators, which is important as the MARK958 often operates at a very low pressure. This special actuation improves valve accuracy and shut-off - two important benefits for this type of regulator. Thanks to the SST construction, FDA approved seals and triclamp connections, this valve is particularly suitable for sanitary applications and environments. The MARK 958 is the ideal valve for tank blanketing applications.