We specialize in the design and manufacture of torsion springs.
We can provide our clients with well-known expertise, a good reputation in China, and the future direction is global.
A check valve comprises a housing having a ball normally disposed on a seat defined therein to prevent communication of fluid from an inlet to an outlet thereof. A torsion spring is mounted on the housing to have an end thereof engage the ball to hold it in its normally closed position and to permit opening thereof to communicate the inlet with the outlet when the level of fluid pressure in the inlet exceeds a predetermined level. During assembly of the valve, a pin is secured to the housing in blocking relationship across an outlet passage to limit pivotal movement of the end of the spring and to prevent the ball from rolling there past.
SIPLEE® offers more solutions for you.
● Place of Origin: China
● Certification: ISO9001-CE
● Material: 304,316,X-750,718,625,7090
● Precise adherence to force and dimension requirements.
Q: What is the MOQ? How long is your delivery time?
A: It depends on the size of your spring. For some specifications,we have the stock of raw material,so the MOQ will be less than some special specifications.
Generally, it is 15-20 working days to produce the customized springs.
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