Feature: 1. Valve plates are used for air compressor parts for suction and exhaust, and are essential parts for maintenance. 2. The kit contains 10 replacement valve plates for air compressors, suitable for 0.75-1.5KW air compressor air pump accessories. 3. These valve plates are of standard size, and the rectangular design is suitable for installation on a cylinder with a diameter of 51mm. 4. Made of high-quality cast iron material, heat-resistant and corrosion-resistant, suitable for various harsh environments. 5. Easy to install and disassemble, it is an essential accessory for air compressor maintenance. Specification: Item Type: Air Compressor Valve Plate Model: 51 valve plate Purpose: Air compressor accessories, necessary accessories for maintenance Material: Cast iron Product Size: Approx. 10 x 47mm / 0.4 x 1.9in Explanation: 51 means that the diameter of the cylinder is approx. 51mm / 2in Package List: 10 x Air Compressor Valve Plate Note: When using it, please install it on a cylinder with a diameter of 51mm. All the items will be dispatched within one business day by Airmail after the payment is clear. Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute . We will do our best to solve any problem(resend or refund any missing item). Customs duty is obligation and liability of citizen s in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. T he duties are buyers' responsibility .Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all " 5 " in very area 3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.