Cap with sealed adjustment control kit, R control

990999018 : Cap with sealed adjustment control kit, R control
Technical Features [ + ]

This solenoid-operated 2-way, 2-position cartridge is a direct-acting, balanced spool pilot valve used to pilot other full-flow valves. The valve is available in either a normally open or normally closed configuration and is designed to be used with FLeX Series coils.

This cartridge can be installed directly into a cavity in the end of many of Sun's pilot operated and ventable valves to provide integrated pilot control.

  • Shelf life for Viton seals is 20 years from package date. Package date is printed on packaging material.
Technical Data [ + ]
Seal Material VitonViton
For Cartridge Models For Models with L, J, M, Q, & R Control (excluding counterbalance & Series 0)For Models with L, J, M, Q, & R Control (excluding counterbalance & Series 0)
Material Stainless SteelStainless Steel
Locknut Hex Size 5/8 in.16 mm
Notes [ + ]
  • Release pressure within the valve.
  • Set valve to minimum adjustment.
  • Remove original wire stop ring (where applicable) and locknut.
  • With face seal in groove, thread locknut onto adjust screw until it bottoms out on hex body.
  • Adjust valve to desired setting and install wire stop ring (where applicable).
  • Install cap onto locknut, ensuring second locknut seal is in groove below thread. Tighten to 108 lbf in. (12 Nm).
Additional Resources [ + ]