Coliter ® Elbow with Mounting Base, PN16, 0–120°C, BSP Threaded
GJ3018 Elbow with Mounting Base – Wall-Mounted 90° Brass Elbow for Secure Fixture Support
The Coliter® GJ3018 Elbow with Mounting Base is a forged brass 90-degree elbow integrated with a sturdy mounting flange, designed for secure wall installation in residential and commercial plumbing systems. The built-in base allows direct fixation to walls or panels, providing stable support for faucets, shower risers, or supply lines—eliminating stress on pipe joints and preventing movement during use. Rated for P N16 (1.6 MPa) and suitable for hot and cold water at temperatures from 0°C to 120°C, it features ISO 228 (BSP) parallel threads on both ends for reliable, leak-free connections. Common configurations include 16×G1/2", 20×G1/2", and 20×G3/4". Ideal for bathrooms, kitchens, and HVAC terminal points where both directional change and mechanical stability are required.
Installation diagram
Product Description
| DN | L | L1 | Z | D |
| 16*G1/2" | 41.5 | 62 | 26 | 16 |
| 20*G1/2" | 40.5 | 62 | 23 | 20 |
| 20*G3/4" | 41.5 | 62 | 24 | 20 |
Technical Specifications
Nominal Pressure: 1.6 MPa
Working Medium: Hot and Cold Water
Working Temperature: 0℃ ≤ t ≤ 120℃
Pipe Threads: ISO 228
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Faq - Frequent questions
Introduction to Elbow
Coliter® supplies a full range of brass elbow fittings, including equal 90° elbows (e.g., GJ3002, GJ3009) and reducing female/male elbows (e.g., GJ3017, GJ3018), designed for smooth directional changes in residential and commercial plumbing. Made from high-quality forged brass with lead-free compliance (<0.25% pb="">ISO 228 parallel threads (G1/2", G3/4", G1") and are rated for PN16 (1.6 MPa) at temperatures up to 120°C. Ideal for tight-space installations in bathrooms, kitchens, and HVAC lines—ensuring leak-free connections, corrosion resistance, and long-term reliability. Backed by ISO-certified production and global OEM support.
