Pipe Clamp Niczuk Obejma L-PST 1/2 (20-22) 1/2 — adjustable metal clamp for 20–22 mm pipes

Niczuk Obejma L-PST 1/2 (20-22) is an adjustable metal clamp engineered to secure 20–22 mm (1/2") pipes in plumbing, heating and ventilation systems. The clamp features a single-sided tightening mechanism that allows for straightforward adjustment and reliable pipe retention. It is intended for mounting to walls or structural elements where consistent pipe alignment and support are required.

Advantages

The clamp’s adjustable design accommodates slight variations in pipe diameter within the 20–22 mm range, reducing the need to stock multiple fixed-size fasteners. Constructed from metal, the product provides long-term mechanical strength and resistance to deformation under load. Its simple tightening system enables quick installation and secure clamping without special tools, and the standard 1/2" connection size matches common residential and commercial piping layouts.

Suitable for

• Securing 20–22 mm (1/2") plumbing pipes to walls and supports
• Mounting heating system supply and return lines
• Fastening small-diameter ventilation tubing where rigid support is required
• Applications requiring adjustable clamping for slight pipe diameter variations

Key specifications

• Compatible pipe diameter: 20–22 mm (1/2")
• Material: metal construction for structural strength
• Adjustment: single-sided tightening mechanism for variable fit
• Intended mounting: wall or structural supports
• Typical applications: plumbing, heating, ventilation installations

How to use

Position the clamp around the pipe at the required mounting point and align it with the wall or support surface. Use the integrated tightening mechanism to adjust the clamp until the pipe is held securely but without excessive compression. Fix the clamp to the mounting surface with appropriate screws or anchors for the substrate being used. Check alignment and make any minor adjustments before fully tightening. Periodically inspect installed clamps for secure fit and signs of corrosion or loosening.

Usage recommendations

For reliable performance, select mounting fasteners appropriate to the wall material and expected load. Avoid overtightening to prevent deformation of plastic-lined pipes. In environments with high humidity or corrosive agents, consider additional corrosion protection or selecting a stainless alternative.