Package Size:20.00cm * 20.00cm * 20.00cm Package Gross Weight:5.000kg Model NO.:FTCVJ3-6 Connection Form:Thread Structure:Swing Pressure:Low Pressure Function:No Return Sealing Form:Metal Flow Direction:Unidirection Standard:ISO Application:Industrial Usage, Water Industrial Usage, Household Usage Customized:Yes Size Range:1/2"--4" Design:Swing Name:Swing Check Valve Material of Construction:Investment Casting End Connection:Bsp/BSPT/NPT/DIN2999/DIN259 Threaded Transport Package:Plywood Case Specification:1/4"-4" Trademark:BSTV Origin:Wenzhou, Zhejiang, China HS Code:8481804090 Production Capacity:50000PCS/Month Package Size:20.00cm * 20.00cm * 20.00cm Package Gross Weight:5.000kg