Patented 1-piece forged brass body eliminates the possibility of seam leaks common to two-piece body designs Chrome plated ball and soft seats resist contamination build-up and offer a positive seal in low or moderate pressure gas applications Quarter-turn, ball-type, forged brass design is more compact and superior to traditional cast bronze or cast iron gas cocks The 175 psi pressure rating permits high-pressure air tests, without the grease-seal Blow-out common to plug-type gas cocks Not suitable for steam service CSA certified 3-88 for use in 2 or 5 lb house piping systems Reprinted from the online certifications directory with permission from underwriters laboratories, inc CSA certified for use with natural, manufactured or mixed liquefied petroleum and LP gas/air mixtures ANSI standard Z21.15 for use as a gas appliance connector valve for 1/2 lb systems Threaded end connections conform to ANSI/ASME B1.20.1 Massachusetts commonwealth approved (model T-3001) Manufactured in an ISO 9002 accredited facility A flared connection is not subject to the high assembly torque common to pipe-threaded connections, thereby greatly reducing the chance of body seam seal failure and subsequent leakage NBR stem O-ring

ANSI Z21.15|ASME B1.20.1/B124 UNS C37700|CSA Certified|MHKZ.MH19347|UL 757X|VQGU.EX4196|YQNZ.MH19347|YRBX.MH19347|YRPV.MH19347