Do both the upper and lower surfaces of the static ring of the 212 machine seal need gaskets? What material should the gasket be made of?

2019-09-24View Original

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Do both the upper and lower surfaces of the static ring of the 212 machine seal need gaskets? What material should the gasket be made of?

Reply #22019-09-24

Gaskets are required at two locations: the static ring gland and the base (they are not needed at the contact surface between the static ring and the dynamic ring, but lubricant is required); generally, PTFE or rubber is used, depending on the medium and temperature.

Reply #32019-09-25

No gaskets are required for the contact surface between the rotating and stationary rings; Teflon is generally used.

Reply #42019-10-05

F4. Our company manufactures machine seals; model numbers 212, 2009, 206, 2017, 2005, 204. Contact phone number: 15262647161

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