Item: NEW Graham-White 616 Auto-Push-Pull Type Operating Valve Locomotive Train Bell Condition: New Operation Instructions: The valve "IN" and "OUT" ports will accept any 1/4" NPT male thread. When purchasing an item, the buyer agrees and consents to the following:  Buyers that win auctions, accept offers, or have offers accepted by the seller must pay the seller within eBay's allotted time of 4 calendar days. Buyers that fail to pay the seller within eBay's allotted time will be blocked and reported as well as have their orders canceled.  Once an item has been shipped, under no circumstances shall the seller be required to refund shipping charges to the buyer upon return of the item or cancelation of the order. Buyers must allow the seller an adequate time of up to 5 business days to ship orders.