Check the listing for details. Biscuit Brasstech 412/65 Straight Valve 1/2 Compression X 3/8 comp Unopened Bag. Condition: New. Listed at 21.00 USD. This listing is for one (1) Brasstech Biscuit straight valve part number 412/65 1/2 compression X 3/8 compression Biscuit finish Bag has handling wear but is unopened. Communication We use eBay's automated notification system for notifying you of status updates regarding shipping and tracking. These emails are sent only to the email address linked to your eBay account; these messages do not appear in the 'Messages' section of the 'My eBay' tab. We upload tracking information for every order we ship. You can also see shipping status and access tracking numbers through 'Purchase History' in the 'My eBay' tab. We do not typically send any direct communication through eBay messages unless there is an unusual situation.