ISO 9001:2015 · ANSI/BHMA A156.2 · ANSI/BHMA A156.5
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Ordering Guide

Model, function, finish, handing — build the order code left to right and nothing gets lost between the enquiry and the container.

Every model in the catalogue is specified the same way. Build the order code left to right; anything left unstated is supplied in the standard configuration.

Model YF901 From the product page
Function ET Entrance
Finish MB Matte Black
Handing RV Reversible
Order code YF901 / ET / MB / RV
01

Step 02

Function codes

ET Entrance Key outside, turn inside
ST Storeroom Key always required
BK Privacy Push-button, emergency release
BL Indicator Privacy Occupancy indicator
PS Passage Latching, no lock
CK Construction Key Site key, re-keyed on handover
DL Dummy Fixed trim, no mechanism
DC Double Cylinder Key both sides
02

Step 03

Finishes

SN Satin Nickel
SC Satin Chrome
MB Matte Black
CP Chrome Plated
ORB Oil-Rubbed Bronze
PB Polished Brass
AB Antique Brass
SS Satin Stainless
AC Antique Copper
SB Satin Brass
WHP White Paint

Swatches are indicative. Physical samples posted free to trade enquiries.

03

Step 04

Handing

LH — Left hand RH — Right hand RV — Reversible (default)

Stand outside the door. Hinges on your left is LH, on your right is RH. Most lever locks are reversible on site without tools.

04

Options

Latches

Adjustable and fixed latches ship with every lockset, or loose for service. Backset 60 or 70 mm unless stated.

LATCH PHOTO · 1400 × 900 px
The Yanfeng latch range
LT-01 45° adjustable latch · 60/70 mm
LT-02 45° latch · 60 mm
LT-03 45° latch · 70 mm
LT-04 90° adjustable latch · 60/70 mm
LT-05 Deadbolt adjustable latch · 60/70 mm
LT-06 4-way latch
LT-07 Cylindrical latch · 60 mm
LT-08 Cylindrical latch · 70 mm

Order by latch code with the model number, e.g. YF801 / ET / MB / LT-04.

05

Options

Strike plates & keyways

Five strike profiles and four keyway options. Strike finish matches the lockset unless specified otherwise.

KEY PHOTO · 1400 × 900 px
Keyway profiles and keys
ST-01 41.2 × 57.2 mm, T-strike with tab
ST-02 25.5 × 57.2 mm, square corner
ST-03 25.5 × 57.2 mm, radius corner
ST-04 45.0 × 57.2 mm, full lip
ST-05 45.0 × 57.2 mm, radius full lip
KWIKSET WEISER YALE SCHLAGE

Keyed different as standard. Keyed alike and master key systems available in all four keyways on request.

Not sure which function or backset you need?

Send a photo of the door and the old strike plate. We will identify the profile and quote the matching set.