 | MARK 58 CAGE TRIM BACK PRESSURE REGULATOR The Mark 58 features three ports: a bypass outlet on the bottom, and two side ports which are directly connected to serve as dual inlet and outlet for through-flow |  BROCHURE |
 | MK 686 AIR LOADED CAGE TRIM PRESSURE REGULATOR The Mark 686 features air-loading, high capacities, accurate regulation and easy servicing, making it an exceptional choice for your pressure regulating applications. The diaphragm is easily accessible from the top, allowing maintenance without removing the valve from the line. |  BROCHURE |
 | MK 68G PRESSURE REGULATOR The Mark 68G offers high capacity, accurate regulation, and easy servicing, making it the ideal choice for your industrial-grade pressure reducing applications. The diaphragm can be easily accessed from the top allowing some repairs to be conducted without removing the valve from the line. | BROCHURE |