Hardware Products
Padlocks and accessories
MONOLITH - One-Piece Body Special Steel Padlocks
The one-piece body special steel padlocks form part of the new generation of elegant padlocks, offering maximum resistance and security.
The one-piece body, the dead-bolt and the anti-drill plate of the cylinder are treated with the "NIPLOY PROCESS", an innovative chemical nickel-plating process which ensures a high corrosion-proof standard.
- Body:
one-piece, special case-hardened, tempered steel.
- Finish:
"NIPLOY PROCESS" corrosion-proof chemical nickel plating.
- Dead-bolt:
Ø 13 mm case-hardened, tempered steel, rotating dead-bolt, resistant to attack. Grip with programmed breakage dead-bolt head, to prevent the dead-bolt being pulled-out.
- Security cylinder:
7 pins, replaceable and re-keyable; protected by a rotating burglar-resistant and anti-drill plate, made of 4.3 mm thick case-hardened, tempered and galvanized steel with a special black anti-corrosion treatment.
- Keys:
supplied with 2 Viro Top Security profile nickel-plated brass keys (3 with patented profile versions).
Versions available with patented profile keys (form trademark) which can only be duplicated by Viro (.PB profile) or versions which can only be duplicated by Viro Authorized Centres (.PV profile). - Mechanism:
- ball type locking;
- key retaining;
- first set of tempered inox stainless steel pins and counterprins;
- brass pins;
- mushroom brass counterpins, pick-resistant;
- AISI 316 inox stainless steel latch;
- inox stainless steel springs pins;
- inox stainless steel latch spring.
- SPARE CYLINDER:
item 4743 with accessory for cylinder replacement.
- Packaging:
Personalized single box.
MONOLITH
| Item | Body dimensions | Horizontal and vertical clearance | Dead-bolt diameter | Keys | Unit weight | Pcs. per pack | |
|---|---|---|---|---|---|---|---|
No. | mm A x B x E | mm F x C | mm D | Item No. | g | No. | |
 |  4143 | 78 x 62 x 30 | 28 x 12,5 | 13 | 039 | 910 | 1 |
| 4144 | 87 x 70 x 30 | 37 x 20,5 | 13 | 039 | 1065 | 1 |
For versions with patented profile keys the item code should be followed by: .PV or .PB
