Lift-Type Metal-Seated Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdSteam-Jacketed Insulated Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdCF8 Material Double Block & Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdASTM A105 Forged Inverted Pressure-Balanced Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdHigh Pressure Plug Valve Easy Operation for Acidizing Applications
Shanghai JEFA Machinery Co.,LtdElectric Drive Twin Seal Double Block Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdSocket Weld (SW) Ends Pressure Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd4" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdAPI 6A Plug Valve for Cementing Applications
Shanghai JEFA Machinery Co.,LtdElectric Actuated Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd3" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd2" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdJ-Valves ANSI 2'' 300lb Corrosion-Resistant Fully Lined PTFE Flange End Plug Valve
Zhejiang J-Valves Fluid Equipment Co., Ltd.TA2 (Gr.2 Titanium) Body , Sleeved Soft-Seal Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdNon-Standard Custom Fully Jacketed Soft-Sealed Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdCustom Fully Jacketed Soft Seal Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd12" 150# Full Port Sleeved Plug Valve, with ASTM A351 CN7M Body
Zhejiang Demelong Fluid Technology Co., Ltd1"-3" Plug Valve for API 6A H2s Service Fracturing
Shanghai JEFA Machinery Co.,LtdHigh-Performance Electric Drive Double Block & Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdTwin Seal Orbit Plug Valve Reduced Bore
Zhejiang Demelong Fluid Technology Co., LtdWcb Double Block & Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd8" 150# ASTM A216 WCB Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd6" Class 300 Monel Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., LtdClass 1500 Pressure Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd1" Class 300 Zirconium (UNS R60702) Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd6" Class 300 Sleeved Plug Valve , with 2205 Body
Zhejiang Demelong Fluid Technology Co., Ltd