Rubber Types
The Amarillo Fast-Grip gasket has the same cross section profile as AMERICAN’s Fastite gasket, so it can be used in any 4"-30" standard Fastite pipe socket. The gasket rubber is standard Styrene Butadiene Rubber (SBR), which meets all the material requirements of ANSI/AWWA C111/A21.11. SBR rubber gaskets are ANSI/NSF Standard 61 certified for contact with potable water.
Gaskets made of SBR are standard with all joint types. Consult AMERICAN for information or recommendations on gaskets made of special types of rubber, for applications involving air or liquid temperatures in excess of 150° F, or for chemical, hydrocarbon or other special service applications, and for installations in contaminated soils where permeation through gaskets might be a concern.
Common Name or Trade Name1 |
Chemical Name | Common Uses | Maximum Service Temperature 2 | |
---|---|---|---|---|
Water & Sewer | Air | |||
Plain Rubber | Styrene Butadiene Copolymer(SBR) |
Fresh Water, Salt Water Sanitary Sewage |
150 | 150 |
EPDM | Ethylene Propylene Diene Monomer |
Water, Sewage, Ketones, Dilute Acids and Alkalies, Vegetable Oil, Alcohols, Air |
212 | 200 |
Nitrile Buna-N |
Acrylonitrile Butadiene(NBR) |
Non-Aromatic Hydrocarbons, Petroleum Oil, Hydraulic Fluids, Fuel Oil, Fats, Oil, Grease4 |
150 | 150 |
Fluoroelastomer Fluorel Viton®3 |
FKM | Aromatic Hydrocarbons, Gasoline, Refined Petroleum Products, most Chemicals and Solvents, High Temp., Air (Least permeable of all available Fastite gasket rubbers) |
212 | 300 |