INSTALLATION
Product installation and system testing shall be completed by a
qualified installer in accordance with NFPA 54/ANSI Z223.1
(National Fuel Gas Code), state/local codes and the Pro-Flex
Installation/Training Guide.
MATERIALS
FITTING & NUT: 360 Brass
O-RING: Silicone Rubber
RETAINER & SLIDE RINGS: ASTM A240/A240M 304 Stainless Steel
HIGH TEMP GASKET: Non-asbestos proprietary material