EVVA OKHZ Oval Half Turn Cylinder

The EVVA OKHZ Oval Half Turn Cylinder is a high-quality, reliable half-oval profile thumbturn cylinder, often referred to as a blind cylinder. It is specifically designed for applications that require convenient thumbturn operation from one side only, without any external key access. This makes it an ideal choice for use with mortice night-latches, oval sashlocks, and deadlocks where external key entry is not required.

Manufactured by the security specialists at EVVA, this robust half-oval cylinder is available in multiple overall body lengths, including 41mm and 46mm, with corresponding sizes to the centre of the cam. To suit your existing door hardware, it is also available in a choice of finishes, including Polished Brass and Nickel Plated. Please select your required size and finish from the options below.

Technical Specifications

• Cylinder Profile: Oval
• Cylinder Type: Half Oval (Blind Cylinder)
• Mechanism: Thumbturn only (0 keys supplied)
• Overall Body Length: 41mm or 46mm (please choose from the options below)
• Size to Centre of Cam: 32mm or 37mm (please choose from the options below)
• Cylinder Size with Cam: 32/9 or 37/9 (please choose from the options below)
• Finish: Nickel Plated or Polished Brass (please choose from the options below)
• Pack Quantity: 1

Key Features

• One-Sided Operation: Ideal for situations requiring thumbturn operation from one side only, with no external keyway.
• Versatile Application: Commonly used on mortice night-latches, oval sashlocks, and deadlocks.
• Premium Finishes: Available in high-quality Polished Brass and Nickel Plated finishes to match your door furniture.
• Trusted Brand: Manufactured by EVVA, a leading European specialist in high-security locking systems.