检查逆止阀的弹簧。
Remove valve spring and retainer.
拆卸阀弹簧和扣件。
The relief valve spring will be free inside the body at this point.
这时安全阀弹簧将在阀体自由活动。
Photo 2 shows the valves with the valve spring retainers ready to go.
图片2显示阀与气门弹簧家臣准备。
Valve Guide, Valve Seat, Valve Lock, Valve Spring Retainer, Casting Products.
气门导管，气门座圈，气门锁片，气门弹簧座，铸件系列。
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
Rapid closing of the valve is accomplished fitting a heavy spring.
安装一根粗弹簧就可以达到迅速关闭阀门的目的。
Valve shall have a brass body and stainless steel stem and spring.
这种阀门应该是黄铜阀体，不锈钢阀杆和弹簧。
Regulating pilot valve outlet pressure spring can be set.
调节导阀弹簧即可设定出口压力。
A spring keeps valve in the normal flow position.
弹簧能够使阀门保持在正常流量位置。
A spring on the valve stem tends to hold the valve on its seat (closed).
气门杆上的弹簧使气门保持在气门座上(关闭状态)。
A spring on the valve stem tends to hold the valve on its seat (closed).
气门杆上的弹簧使气门保持在气门座上(关闭状态)。
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