How to order
Handleset
Mortise Lock
Cylindrical Knobset
Tubular knobset
Wooden Lock
Cylindrical Leverset
Tubular Leverset
Rim Lock
Deadbolt Lock
Sliding Lock
Lock Case
Cylinder
Latch
Function for Tubular Locks
Function for Cylindrical Locks
 
 

Function for Cylindrical Locks
 

Entrance(ET)

  • For entrance doors.
  • Deadlocking latch bolt.
  • Either knob operates latch bolt except when outside knob is locked from inside.
  • Pushing button in inside knob locks outside knob.
  • Turning inside knob or key from outside will unlock latch.
  • Outside knob may be retained in locked position by pushing and turning button clockwise to a horizontal position: not released until button is manually returned to the vertical position.
  • Inside knob always active.

Privacy(BK)

  • For lavatory or other privaog doors.
  • Either knob operates latch bolt unless outside is locked by push-button inside.
  • Pushing inside button locks the outside knob.
  • Button automatically releases when inside knob is turned or door is closed.
  • A coin inserted and turned in emergency slot will unlock door from outside.
  • Inside knob always active.

Passage(PS)

  • For doors that do not require locking.
  • Either knob operates latch bolt at all times.
  • Suitable for use on storeroom, hall way, kitchen, and children's bedroom.

Patio Lock(PT)

  • For exit doors with limited entry.
  • Deadlocking latch bolt.
  • Either knob operates latch bolt unless outside knob is locked by push-button inside.
  • Button automatically releases when inside knob is turned.
  • Inside knob always active.

Storeroom(RS)

  • For use on storeroom, hotel, and exit doors.
  • Dead locking latch bolt.
  • Latch bolt operated by inside knob and key from outside.
  • Outside knob always rigid.
  • Inside knob always active.

Communicating Lock

 
  • For communicating or store entrance doors.
  • Deadlocking latch bolt.
  • Either knob operates latch bolt except when key in either knob locks the latch key in either knob locks and unlocks independently of the other.
  • Should be used only for offices or rooms with multiple entries.

Exit Latch

  • For twin communicating or exit doors where one-side operation is required.
  • Also when space is limited between door and switch panel.
  • Deadlocking latch bolt.
  • One knob operation.
  • Blank rose.
  • Should be used only where rooms have more than one entrance.

Communicating Lock

  • For doors 1-3/8" to 1-3/4"(35-45mm)only.
  • Deadlocking latch bolt.
  • Latch bolt operated by key or rotating knob.
  • Fully turn of key locks or unlocks.
 
   
 
Copyright © 2007 Zhongshan Huafule Hardware Manufacture Co.,Ltd All Rights Reserved     Powered by China Trade Net