Intro
The Superior Brass Knob Lock Privacy in Polished Chrome is a refined solution for bathroom and privacy doors requiring dependable performance and smooth operation. Crafted from solid brass, it combines durability with a precision ball bearing mechanism for consistent, long-term use.
Key Features & Benefits
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✅ Function: Privacy Knob Lock Set
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✅ Finish: Polished Chrome
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✅ Material: Solid Brass
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✅ Compatibility: Designed for 57mm centre privacy sash locks
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✅ Operation: Smooth action with patented stainless steel ball bearing mechanism
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✅ Inclusions: Knob set with fixing components
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✅ Certification: Fire rated up to 4 hours
Specifications (Points)
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Size: 150 × 50 mm backplate
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Centres: 57 mm
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Projection: 74 mm
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Material: Solid Brass
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Finish: Polished Chrome
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Function Type: Privacy Knob Lock
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Unit of Measure: Pair
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Approx. Packet Weight: 0.090 kg
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Used In Conjunction With: Bathroom Lock (45 mm or 60 mm backset)
Applications
Ideal for bathrooms, toilets, and private rooms in residential homes, apartments, hotels, and light commercial spaces. The polished chrome finish complements both modern and classic interior designs.
Installation & Inclusions
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Suitable for standard door preparations
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Recommended installation with compatible bathroom privacy locks
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Package includes knob set and required fixing components
Available Finishes
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Polished Chrome
Why Choose Superior Brass?
Superior Brass hardware is trusted for its quality materials, smooth performance, and timeless finishes. This privacy knob lock delivers reliable privacy control while enhancing the overall look of your door hardware.
👉 This is a privacy knob lock set designed for use with 57mm centre bathroom and privacy sash locks.
Q2. What material is the knob lock made from?
👉 The knob lock is manufactured from solid brass, providing durability, strength, and a premium feel.
Q3. Is this knob lock fire rated?
👉 Yes, this product is fire rated for up to 4 hours when installed in a compliant fire door system.
Q4. What warranty applies to this product?
👉 This product falls under the Locks, Cylinders and Latches category and includes a 10-year mechanical warranty and a 5-year finish warranty, subject to correct installation, normal use, and proper maintenance.
Q5. Is the Polished Chrome finish covered under warranty?
👉 Yes, the Polished Chrome finish is covered by a 5-year finish warranty, protecting against manufacturing defects under normal residential use and maintenance conditions.
Payment & Security
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