Product Name: Ni Al Brass Lug Butterfly Valve Class150 Model NO.: D373T Application: Marine Valve Body: Casting Material of Seal Surface: metal Hard Sealed Working Temperature: 425degree Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa) Valve Stem: Normal Seal Form: metal to metal Structure: Three-Eccentric Sealing Connection Form: Lug Driving Mode: Gear Box Body: Ni Al Bronze Disc: Nickel-Aluminum Bronze Stem: Nickel-Aluminum Bronze Flange Connection: ANSI 16.5 Pressure Rate: Class 150 Size: 6" Operation Type: Gear Box Trademark: Guanli Valve Transport Package: Plywood Cases Specification: CE, ISO Origin: Wenzhou Zhejiang HS Code: 8481804090 Product Description Ni Al Brass Lug Butterfly Valve Class150Model:D373TPressure rate:class 150Size range:2"-48"Body&Disc:Ni Al BronzeSeat Type:metal to metalOperation:Gear box,other on request.Ni Al Bronze Butterfly Valve Standard Compliance DesignEnd Flange Face to Face Inspection API609ASME B 16.5 ASME B16.5 API598Customer logo is welcomeOther flange standard on requestManufactured under a certified ISO &CE quality system