KR-12 Series Pressure Regulator

Note:

1. The deadband will vary depending on factors which affect friction between the seal rings and flow plates. Namely, type of fluid and lubricity properties, temperature, differential between supply and regulated outlet pressures, seal ring and flow plate wear condition and interpretation influenced by gauge sensitivity.
2. The Reset Range or Hysteresis is within +/- 150 psi for all models.

Repair Kits:

• 40-1548: O-ring Kit; O-rings & backup rings
• 40-1668: Seal Kit; includes O-ring Kit, seal rings and springs
• 40-1653: Minor Repair Kit; includes Seal Kit, flow plates and screws
• 40-1547: Major Repair Kit; includes Minor Repair Kit and seal container