JIS F7351 5k青铜黄铜旋管止回阀

高温水手动型OEM液压截止阀手动角蝶阀 1/2英寸不锈钢手动止回阀水液体油空气-液压金属通用应用OEM定制 Factory Manufacture J11H-16C Cast Iron Pneumatic Operated Control Spare for Ta23 Bellow Seal 150 Ibs Ss304 Globe Valve Smart Life Home Security Protect Natural Gas Kitchen Pipeline Aluminium Self-Closing Shut-Off Low Pressure Self ClosingValve 气体阀门 ksb阀 水龙头阀门 6000 Psi Double Ferrule Tube Ends Ferrule-fitted Compression Ends Three Way Needle Valve With Ferrule Hikelok High Pressure 6000 psi Stainless Steel 1/2 '' 1/4 '' OD Fnpt 2-way 3-way Ball Valve On- off Valve Stainless Steel Expander Dn15 Pn16 Wcb Globe Valve Class 2500 Butt Weld 4inch Cast Steel Bellow Seal Globe Valve 阀门 mac阀门 ari阀 kvc阀门 Branch Y-shaped Globe Valve Stainless Steel Y-shaped Insulated Globe Valve Hard sealed Shut-off Valve DUNGS Electromagnetic Valve DMV-DLE 5100/11 Eco Combination Solenoid Valve Gas Solenoid Valve lpg Auto 1/4 -2 Inch Solenoid Valve for Gas burner Dund Natural Gas Double Coil 12v 230v 110vca Ac Dc Solenoid Valve 蒸汽截止阀 空气阀门 p v阀