Intro
The Superior Brass Knob Lock Privacy in Polished Chrome is a dependable solution for bathroom and privacy door applications requiring smooth and secure operation. Crafted for homeowners and professionals alike, it combines solid brass construction with a precision ball bearing mechanism for long-term performance.
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: 200 × 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: 0.091 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 projects. The polished chrome finish suits both modern and classic interior styles.
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 is trusted for delivering premium-quality architectural hardware with proven durability and refined finishes. This privacy knob lock ensures reliable privacy, smooth operation, and a clean, timeless look for your doors.
👉 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 made from solid brass, providing strength, durability, and long-term reliability.
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 is covered 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 protected by a 5-year finish warranty against manufacturing defects under normal residential use and maintenance conditions.
Payment & Security
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