Specifications
half cylinder lockDifferent size optional
Oval Shape and heavy
Easy to use and durable
High security and safe
half cylinder lock
Item:OV-A37-AB
"OV" mean Oval Shape Cylinder
"A" mean Standard key ; "B" mean Computer key
"37" mean Length
"AB" mean Finish
SIZE PICTURE
Oval Shape Single Cylinder
Dimension | CODE | |||
A | B | C | Standard Key | Dimple Key |
37 | 27 | 70 | OV-A37AB | OV-B37AB |
40 | 30 | 10 | OV-A40AB | OV-B37AB |
45 | 35 | 10 | OV-A45AB | OV-B45AB |
50 | 40 | 10 | OV-A50AB | OV-B50AB |
The name classification of the lock cylinder.
In accordance with DIN 18 252/09-1999 and EN 1303 standard,continental cylinders are divied into three quality grades:
By the number of pins Grade I & II: 5 pins ; Grade III:6 pins
Key differ rate
Grade I & II: 1/30000 Grade III: 1/100000
European standard cylinder with multiple device for the maximum security purpose,in addition to the above number and combinnation of differentpins,there are also some more methods as follows:Anti-drilling protection protection against demolition Increase the security pin.
Note:the above structure is common functon,if customer need special enhanced security performance requirements or other special needs,please specify when ordering.
Determination of the cylinder length
1,The total length of cylinder = door thickness + thickness of the fitting on the outside + thickness of the fitting on the inside
2,Cylinder is equal sides cylinder if it is fitted in the middle of door.
3,Cylinder in unequal sides cylinder if it is notin the middle of the door,
4,The cylinder must protrude only max 2-3mm from the fitting on the outside and inside.
Other kinds of our HOT SELLING brass Mortise Cylinder;
If you are interested in any of our products,pls feel free to contact me,E-catalog and favourable price will be ready for you!!!
Factory Overview