SEAL PROTECTION For materials that cause deposits to adhere to the dome surface, a tough cleaning ring is provided.	SEAL ELASTOMER To satisfy chemical compatibility, a wide range of elastomers for seal material are available. See table below for your requirements.	DRIVE ACTUATOR Almost any drive actuator can be applied to the Inflatek Valve to satisfy your requirements or standards. Drive connection, mounting, and operation is designed to satisfy actuator selected.

FLANGE CONNECTIONS A complete range of valve hole patterns are available to satisfy national standards, including ANSI, DIN, and ISO.	CONTROL ARRANGEMENT Any control function or interlock can be provided to operate the valve seal and to provide process integration with valve operation as required.	COATINGS ON PARTS For abrasion resistance or chemical compatibility, a wide range of special coatings are provided for contact components. See table for specifications

Elastomer Options
Abbr.	Technical Nomenclature	Common Name	Service Temp °F
CR	Chloroprene Rubber	Neoprene	-65°	230°
NBR	Nitrile Butadiene Rubber	Buna N/ Nitrile	-65°F	240°F
NR	Natural Rubber	Rubber	-65°	180°
PGR	Natural Rubber	Pure Gum Rubber	-65°	180°
CIIR	Chloro-Isobutylene	Chlorobutyl Isoprene Rubber	-65°	250°
CSM	Chloro-Sufonyl	HypalonTM	-65°	250°
EPDM	Ethylene Propylene Diene Monomer	Ethylene Propylene (NordelTM, RoyaleneTM)	-65°	300°
FPM FKM	Flourocarbon Elastomer	VitonTM FlourelTM	-40°	400°
AFMU	Tetraflouro-Ethylene	TeflonTM	-120°	450°
SI	Dimethyl Polysiloxane	Silicone	-160°	500°

Coatings Options Contact Parts
Duty	Maximum Design Temperature	General Description	FDA Conform	Code
Non-Stick	500°F	PTFE Hi-Build	No	851
Corrosion Resistance	300°F	Premium Teflon	No	954
Low Friction	400°F	FEP Topcoat	No	856
Abrasion	1000°F	Alumina-Titania	No	990
Sanitary	425°F	Bakeware One	Yes	959