Siemens Building Technology 257-02040 Valve Assembly R-22 Flexible Mounting: Can be installed

Flexible Mounting: Can be installed in any orientation (except upside down) to accommodate existing manifold piping

How does the 3x5 slot configuration affect performance

Interchangeable Design: Serves as a direct industry-standard interchange for other SK series QD bushings

This kit facilitates remote-mount installation

Key Benefits: Precision-engineered for Copeland 4R

Siemens Building Technology 257-02040 Valve Assembly R-22 Flexible Mounting: Can be installedThe Siemens Building Technology 257 02040 is a specialized 2 way normally open control valve assembly designed for high performance hydronic flow regulation. As a veteran grade pneumatic HVAC control valve, this unit is engineered with a 1 2 inch angle NPT by union male connection, facilitating streamlined installation in tight mechanical spaces. The forged brass body and internal brass trim ensure rugged reliability against the constant cycling of