Swagelok KCB Series Maintenance Instructions

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KCB Series Regulators
Maintenance Instructions

Kit Contents

Seat retainer

Tools Required

Tool
Vise
Socket
Crow's foot
Open-ended wrench
Torque wrench

Symbols

Discard
Seat
Size
-
5/8 in. or 16 mm
11/16 in. or 17 mm
1 1/4 in. or 32 mm
1 1/4 in. or 32 mm
Capable of
25 ft·lb (34 N·m, 3.5 m·kg)
Lightly lubricate
Retainer seal
Component
Body
Seat retainer
Antitamper nut
Body cap
Body cap
Seat retainer,
Body cap
Piston seal
Lubricant
MS-LT-WL8

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Summary of Contents for Swagelok KCB Series

  • Page 1 KCB Series Regulators Maintenance Instructions Kit Contents Seat retainer Retainer seal Seat Piston seal Lubricant MS-LT-WL8 Tools Required Tool Size Component Vise Body Socket 5/8 in. or 16 mm Seat retainer 11/16 in. or 17 mm Antitamper nut Crow’s foot 1 1/4 in.
  • Page 2 Exploded View Handle Stem nut Stem Spring button Body cap Spring stabilizer Range spring Piston Piston seal Seat Seat retainer Retainer seal Body...
  • Page 3 Turn the body upside down. Remove the piston assembly WARNING by tapping the body gently on a soft surface. Before removing a regulator from the system for service, you must • depressurize system • p urge the system to remove any residual Body system media left in the regulator. Disassembly Place the regulator in a vise.
  • Page 4 Tighten the nut to 13.0 ft·lb (17.5 N·m, 1.8 m·kg). Piston seal Piston For additional information, see www.swagelok.com. Swagelok — TM Swagelok Company © 2010, 2015 Swagelok Company October 2015, R1...

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