Wras Approved Brass Ball Valve - PN40 BSI Gas Approved - HTB Screwed BSPP (Red Lever Handle) - Pack of 4WRAS Approved BSI Gas Approved PN40 Rated HTB Certified BSPP Threaded Red Lever Handle This WRAS Approved Brass Ball Valve with PN40 pressure rating, HTB (High Temperature and Blowout Proof) certification, and BSI Gas Approval offers dependable shut off control for both potable water and gas systems. Designed with screwed BSPP (British Standard Pipe Parallel) threaded ends, this full bore valve provides a leak tight, secure connection and is well