NEW Vacuum Activated Exhaust Cutout / Dump Close Style Pressure about 1 BAR Pressure: about 1 BAR Diameter of Butterfly Valve: 3 inch,2.0inch,2.36inch,2.5inch,2.75inch,3.5inch Close Style QTY: 1PC Starting Type: Negative Pressure Made of Stainless steel 304 Fits with 63 mm approx. OD pipe The pressure range: -2 psi - 5.5 psi The valve is CLOSE at free condition Rod end bearing linked between actuator and gate lever Please make sure your all dimensions before place order All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended We are a factory with 12 years of production experience, mainly producing automotive modified parts such as exhaust pipes and electronic meters. If you have any interested products, welcome to contact with us. OUR ADVANTAGE 1, Support personalized customization.Such as:Trademark. Sample production. 2, Auto parts manufacturers, a wide range of products. 3, Product inventory is adequate. It can be shipped within 7 working days. 4, After you place the order, we will following the whole process. Ensure your products arrive safely on time. 5, Hope you can purchase satisfactory products in this shop. Our machinery

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