<p>A high-pressure regulator includes body having a pressure inlet and a pressure outlet. A piston is disposed in the body and fluidly coupled to the pressure inlet and the pressure outlet. The piston is configured to operate in compression to contact a seat ring for the purpose of controlling the flow of fluid from the pressure inlet to the pressure outlet in response to a pressure applied to a surface of the piston via the pressure outlet. A piston seat circumferentially engages the piston to provide an improved seal at low temperatures.</p>
申请公布号
EP2162813(A1)
申请公布日期
2010.03.17
申请号
EP20080756439
申请日期
2008.05.29
申请人
TESCOM CORPORATION
发明人
LARSEN, TODD, W.;THOMAS, DAVID, L.;NEUMANN, ERIC, W.