... connections, and mud serviceReplaceable, lip-type sealAvailable for sour gas service 6076000/414For hot oil trucks and ... , and chock-and-kill linesReplaceable, lip-type sealAvailable for sour gas service 150215,000/1034Cementing, fracturing, acidification, testing ... , and chock-and-kill linesReplaceable, lip-type sealAvailable for sour gas 200220,000/1379Cementing, fracturing, acidification, testing, ...