External lever & spring & weight

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External lever & spring & weight

COTECH has designed and manufactured an extensive range of valves with accessories for specific applications.
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External Lever & Spring

Provide additional external force to anticipate closure in applications where rapid media flow reversal requires the valve to close faster than standard.


External Lever & Weight

Provide additional external mass to increase the cracking pressureand closing force of the disc.


External Lever & Spring & Weight

Thesevalves use the combination of a weightand spring to increase the cracking pressureand closing force of the disc.



If you have any enquiry about quotation or cooperation,please feel free to email us at engineering@wafercheck.cn or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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