Sanitary Gaskets
Sanitary Gaskets (O-ring) are used to seal joints between two separate parts in the process system. General materials like PTFE, Buna-N(NBR), Silicone, Viton(FPM) and EPDM can meet different request of different mediums. Wellgreen can also produce gaskets with mesh in stainless steel which be used for filtration, customized high purity seals, gaskets and o-rings are available.
Size | 1/2″ thru 12″ |
---|---|
Material | PTFE, EPDM, Buna-N, Silicone, Viton etc. |
Standard | 3A, DIN, SMS, BS, ISO, BPF, ISO, IDF,INCH etc. |
Application | Food, Brewery, Beverage, Dairy, Pharmaceutical, Fine chemical, Cosmetic etc. |
How to order |
|
PTFE |
VITON(FPM) |
BUNA-N(NBR) |
SILICONE |
EPDM |
|
Strength |
– |
AA |
AAA |
AAA |
AAA |
Steam Resistance |
AAA |
AAA |
AA |
AA |
AAA |
Impact Resistance |
AAA |
A |
A |
A |
AA |
Water Resistance |
AA |
AAA |
AAA |
AA |
AAA |
Wear Resistance |
AAA |
AAA |
AAA |
A |
AA |
Alkaline Resistance |
AAA |
AAA |
AA |
AA |
AAA |
Acid Resistance |
AAA |
AAA |
AA |
A |
AA |
Scale Resistance |
AAA |
AAA |
A |
AAA |
AAA |
Gas Tightness |
AAA |
AAA |
AA |
A |
AA |
Operating Temp. |
-250~260°C |
-10~280°C |
-10~120°C |
-100~250°C |
-50~130°C |
*Please contact us to get more information and specification about sanitary gasket and joint ring.