Description Description The Haskel 29374 ball check valve is a high-pressure valve that can handle up to 100,000 PSI (6895 bar) of pressure. It is designed for applications where leak tight shut-off is not required, such as gas and liquid transfer systems. The valve has a metal to metal seal that can withstand temperatures from -420° F to 1200° F (-251° C to 648° C). The valve has a 1/2 inch ring size and a coned and threaded connection type. The Haskel 29374 ball check valve is a reliable and durable valve that can meet your high-pressure needs. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories