| 摘要 |
The present invention provides a pressure regulator comprising a housing including a high pressure chamber and a low pressure chamber, a moveable pressure boundary member configured to isolate the high pressure chamber from the low pressure chamber, a pintle valve, including a pintle stem and a pintle retainer, the pintle stem extending through the moveable pressure boundary member and carrying the pintle retainer, the pintle retainer being disposed in the low pressure chamber, and a resilient member interposed between the pintle retainer and the moveable pressure boundary member.The present invention also provides a pressure regulating valve comprising a housing, including a low pressure chamber and a high pressure chamber, a moveable pressure boundary member, a moveable pressure boundary member, configured to isolate the high pressure chamber from the low pressure chamber, and configured to limit movement of the moveable pressure boundary member. |
