Check the listing for details. 6lvv-dpvr4-p1 Diaphragm Valve. Condition: New – Open box. Listed at 73.94 USD. The valve has TVH 718 - SCV; 10K-1/2; EPKD; 710714102. Additioinal Markings Applications: Suitable for use in photovoltaic and other high-purity systems.