Elbow 90° with SC 18 x 1/2" stainless steel - polished, model 23142 Sanpress 436995

90° Transition Fitting for Steel Pipe Installation

This solution combines the durability of stainless steel with the speed of a press-fit system. The Sanpress Inox 90° elbow with dimensions 18 x 1/2" enables a smooth transition between steel pipes and threaded components, which is crucial when connecting fixtures, valves, or radiators. Thanks to the use of stainless steel grade 316 (1.4401), the fitting is corrosion-resistant and ideally suited for water installations requiring high medium purity and long-term reliability.

Construction and SC-Contur System

The key to the effectiveness of this fitting is the SC-Contur profile, which ensures consistent connection quality with every installation. Unlike traditional methods, there is no risk of under-tightening or over-torquing the thread—only one press operation is required.

• Material: The entire unit is made from solid stainless steel 316 (1.4401), guaranteeing chemical and mechanical resistance.
• Sealing: An ethylene-propylene-diene monomer (EPDM) rubber seal is used, which is durable and resistant to typical conditions in water installations.
• One-piece construction: The absence of additional separable elements increases joint rigidity and reduces the number of potential failure points.

For the installer, this means time savings—no need to apply PTFE tape or sealing paste on the threaded side. The internal metric thread (Rp 1/2") on the outlet side is ready for immediate fixture connection, while the press-fit side (sleeve) requires only the appropriate pressing head for a pipe with an outer diameter of 18 mm.

Application and Operating Parameters

This component is used in distribution systems where it is necessary to connect steel pipes to smaller threaded connections. Its 90° angle allows for a change in installation direction within confined spaces without the need for additional adapters or pipe bends.

In practice, these dimensions correspond to compatibility with a pipe of 18 mm outer diameter and the ability to connect fixtures via a Rp 1/2" thread. The maximum working pressure is 16 bar at a temperature of 20°C, meeting the requirements of most domestic and industrial hydraulic systems, including heating and domestic water installations. The absence of additional air vents or drain valves means the fitting serves solely as a flow-conducting and flow-directing component, simplifying its design and enhancing long-term reliability. Installation requires only the standard Sanpress pressing tool set, eliminating the risk of human errors typical of blind-threaded connections.