The 701G is a nylon (11) coated version of the 700G fitted with a mirror-finish stainless steel disc and SEP seat ring to comply with FDA requirements (with W-NBR as an option). It is intended for use in environments where hygiene is of primary importance or where there is increased risk of external corrosion. The face-to-face dimensions are to BSEN 593:1998/ISO 5752 and actuator mounting flange to ISO5211.

Typical applications:
Brewing, food processing, electronic component manufacture.