วาล์วควบคุมความเร็ว pneumatic od 4-12 มม. bsp 1/8 1/4 3/8 นิ้ว 1/2 male แก๊ส

Type: Fittings Model Number: SL Product Name: Flow Adjust Control Valve Fit For Tube Size: 4mm,6mm,8mm,10mm,12mm OD Hose Tube Male Thread Size:1/8"BSPT,1/4"BSPT,3/8"BSPT,1/2"BSPT