* Shape of Quick opening closures (hình dạng closures):
* Nominal diameter: 34" (đường kính danh nghĩa của clodure seal S34 là 34 inchs).
* Seal Material (vật liệu seal):
Pressure, temperature and chemical environments need to be considered when selecting O-ring material.
The standard O-ring material for Yale® closures is Nitrile (NBR) which has both excellent resistance to the effects of most hydrocarbons and very good flexibility at low temperature. The maximum operating temperature is 250° F.
FKM (Viton®) O-rings are recommended for higher temperature applications to 400° F.
Ethylene Propylene (EP) Rubber compounds are available for glycol and steam service up to 300° F.
Other elastomers are available for specific service conditions.
Notes: main door seal, quick closure seal, quick closure filter seal, filter Seal, Seal S34, Seal S34 150-900 VIT, Seal S36 150-900 VIT