GROCO NPT Stainless Steel In-Line Ball Valve 1-1/2". 1-1/2" NPT #316 Stainless Steel In-Line Ball Valve Specifications for GROCO 1-1/2" NPT Stainless Steel In-Line Ball Valve: Manufacturer: GROCO Color: Silver Features of GROCO 1-1/2" NPT Stainless Steel In-Line Ball Valve 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Handle has square hole to accept standard ratchet (helps you to reach hard-to-reach valves and eases actuation of hard to operate valves) Thumb-release locking mechanism assures the valve remains in the position selected 1000 WOG rated #316 SS body #304 SS handle and trim Bonding attachment PTFE seats and seals UL listed for fuel or water Full flow Fits IBVF-S for Seacock Application Package Contents: GROCO 1-1/2" NPT Stainless Steel In-Line Ball Valve GROCO IBV-1500-S: NPT Stainless Steel In-Line Ball Valve 1-1/2"