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 MORTISE DOOR LOCKS AND CYLINDERS

Hardware Products

MORTISE DOOR LOCKS AND CYLINDERS

Satin brass version - Square corners

Viro's mortise door locks are compatible with most cylinders on the market and are the most widely used for the wide range of backsets available: from 20 to 70 mm.

    • Case:

      painted steel completely closed case. DIN standard through holes for insertion of security escutcheons.

    • Standard latch and dead-bolt:

      solid brass both in the brass and the steel versions (except the dead-bolt for the 20/25/30 backsets). Latch reversible with a simple movement.

      • brass version: with standard latch (for maximum security);
      • steel version: with standard or double-edged latch (the double-edged latch centers itself according to the striking plate, making the lock easier to install).
    • Mechanism:
      • 85 mm centre distance;
      • 8 mm handle hole;
      • double throw for 35 to 70 mm backsets;
      • single throw for 20 to 35 mm backsets (35 mm backset with both single and double throws for steel versions with square corners).
    • Plate and striking:

      steel (7435 series) or brass (on request). Removable and replaceable plate. Striking plates with square corners and jamb protection fin.

    • Supplied with:

      fixing screws for the lock and fixing screw for the cylinder.

    • Packaging:

      single box.

    •  Special visual packs.

    • N.B. supplied with plastic escutcheons

      

    Standard latch
    Item

    		BacksetCase width

    		Dimensions Dead-bolt

    		Throw projectionDouble throwUnit weight (without cylinder)

    No.

    mm

    E

    mm

    A

    mm

    B x D

    mm

    C

    No.

    g

      7431.25.2.000254040 x 8,5141510
      7431.30.2.000304540 x 8,5141540
      7431.35.2.000356147 x 10202660
      7431.40.2.000406647 x 10202690
      7431.45.2.000457147 x 10202720
      7431.50.2.000507647 x 10202750
      7431.60.2.000608647 x 10202810
      7431.70.2.000709647 x 10202865

    N.B. indicate the item code of the 7435 series with the desired backset and specify the finish.

    FINISHES ON REQUEST, MANAGED WITH A SPECIAL ORDER (minimum 200 pcs.) - PLATE AND STRIKING PLATE IN:
    - SATIN-FINISH BRASS
    - SATIN NICKEL PLATED BRASS

    20 to 35 mm backsets - single throw, ideal also for metal door frames
                   


    Standard latch
    35 to 70 mm backsets - double throw
                   


    Standard latch (for maximum locking hold sealing closure)

    Double-edged latch (for easier mounting)

    DIN standard through holesfor security escutcheons.