I'm looking for a Gas Valve for a Weil-McLain GV5 Series 4 and the part number is 382-200-444. That's a kit that comes with a nipple, gas valve and mounting plate. WM is giving me a 2 week lead time on the kit but they won't tell me what valve is in the kit. The existing valve is a VK8115V that is obsolete and unavailable. Anybody know whats going on here?