| 摘要 |
<p>An assembly to retro-fit a valve head of a compressor that may include a valve head including an exhaust orifice, a concentric two-way valve carried by the valve head, and a valve clamp having an intake port in a top of the valve clamp; the valve clamp being removably coupled to the valve head. The valve clamp may include an annular first wall that defines an intake chamber in fluid connection with the intake port and an annular second wall outside the first wall. The space between the first and second walls may define an exhaust chamber in fluid connection with the exhaust orifice of the valve head. The valve clamp may also include a plunger housing to engage and displace a spring-loaded plunger. The plunger housing may be supported on the valve clamp with a plurality of support arms.</p> |
