Extendable Stainless Steel Corrugated Solar Pipe, DN20 3/4 in, 200–410 mm

Description

• High-quality, extendable stainless steel corrugated pipe made of 1.4404 (AISI 316L), dimensionally stable and ready to install
• 3/4 in x 3/4 in male-thread connections with stainless steel union nuts and gasket
• Extra-large cross-section without a rubber insert for easy installation
• Compressed corrugated pipe construction allows extension of up to 100% of its length
• Suitable for heating boilers, tanks, diaphragm pressure expansion vessels, radiators, heating elements, conveying lines, mechanical engineering, pumps, and solar thermal systems
• Approx. 17 mm bend radius, rotating flat-sealing union nut, tapered male thread, operating pressure up to 10 bar, temperature up to 200C

Extendable stainless steel corrugated pipes for versatile use and the quick, flexible connection of tanks, boilers, and expansion vessels. Pipe material: stainless steel AISI 316L. Fitting and male-thread material: stainless steel AISI 303. Connection: male thread x loose flat-sealing union nut. Highlights: versatile applications for connecting heating boilers, tanks, diaphragm pressure expansion vessels, radiators, heating elements, conveying lines in mechanical engineering, and pumps. The pipes have an extra-large cross-section because they do not contain a rubber insert. Their compressed corrugated construction allows them to be extended by up to 100% of their length. Easy installation. Technical data: DN15, 1/2 in stainless steel corrugated pipe, 1.4404 (AISI 316L), wall thickness >0.21 mm; minimum extension at 7 bar, maximum extension at 10 bar, minimum bend radius 30 mm; connections: stainless steel 1.4301 (AISI 303) male thread and flat-sealing stainless steel 1.4301 (AISI 303) union nut. Technical data: DN20, 3/4 in stainless steel corrugated pipe, 1.4404 (AISI 316L), wall thickness >0.21 mm; minimum extension at 5 bar, maximum extension at 5.5 bar, minimum bend radius 40 mm; connections: stainless steel 1.4301 (AISI 303) male thread and flat-sealing stainless steel 1.4301 (AISI 303) union nut. Technical data: DN25, 1 in stainless steel corrugated pipe, 1.4404 (AISI 316L), wall thickness >0.21 mm; minimum extension at 4 bar, maximum extension at 5.5 bar, minimum bend radius 45 mm; connections: stainless steel 1.4301 (AISI 303) male thread and flat-sealing stainless steel 1.4301 (AISI 303) union nut.

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