Jiangsu Profile
Product List
4336. China Factory Ductile Iron Reverse Flow Preventer Backflow Preventer Valve 
[Mar 30, 2025]
[Mar 30, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
4337. Ductile Iron DN600 Pn16 Gear Operated Double Flange Concentric Butterfly Valve [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: Vulcanized EPDM seat, low torque operated. Streamlined SS304 disc, corrosion resistant, lower water head lost. ISO top flange as standard ISO 5211, easy to assemble ...
Company: Dvk International Co., Ltd.
4338. Ductile Iron Material Anechoic Hydraulic Vertical Swing Check Valve [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: The spring load design, reduces the water hammer, no noise. Axial flow nozzle design, short stroke, quick close to the seat. High quality spring, avoid the water ...
Company: Dvk International Co., Ltd.
4339. Ductile Iron Full Lugged Type Butterfly Valve with Hand Lever [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: Vulcanized EPDM seat, low torque operated. Streamlined SS304 disc, corrosion resistant, lower water head lost. ISO top flange as standard ISO 5211, easy to assemble ...
Company: Dvk International Co., Ltd.
4340. Ductile Iron Material Anechoic Hydraulic Vertical Swing Check Valve for Water [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: The spring load design, reduces the water hammer, no noise. Axial flow nozzle design, short stroke, quick close to the seat. High quality spring, avoid the water ...
Company: Dvk International Co., Ltd.
4341. China Manufacturer Ductile Iron Manual Control Wafer Butterfly Valve with OEM ODM [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: Wafer pattern design, for quick installation. Wider EPDM seat design, replaceable, its suit for different type of flanges.Streamlined SS304 disc, lower water head ...
Company: Dvk International Co., Ltd.
4342. Ductile Iron Reverse Flow Preventer Backflow Preventer Valve [Mar 30, 2025]
[Mar 30, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
4343. OEM ODM Ductile Iron Full Lugged Type Butterfly Valve with Hand Lever [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: Vulcanized EPDM seat, low torque operated. Streamlined SS304 disc, corrosion resistant, lower water head lost. ISO top flange as standard ISO 5211, easy to assemble ...
Company: Dvk International Co., Ltd.
4344. OEM Ductile Iron Material Hydraulic Vertical Swing Check Valve for Water [Mar 30, 2025]
[Mar 30, 2025] Product Description Features and Benefits: The spring load design, reduces the water hammer, no noise. Axial flow nozzle design, short stroke, quick close to the seat. High quality spring, avoid the water ...
Company: Dvk International Co., Ltd.
4345. Ordinary Bolt 4" BS Flange Fire Ductile Iron Material Hydrant [Jan 25, 2025]
[Jan 25, 2025] Product Description Fire hydrants are installed as a means for the fire brigade to connect their hoses to provide a water supply that the fire tender can then use to extinguish a fire. What is a fire hydrant? A ...
4346. Brass, Chrome Plating Normal Brass Fire Ductile Iron Material Hydrant [Jan 25, 2025]
[Jan 25, 2025] Product Description Fire hydrants are installed as a means for the fire brigade to connect their hoses to provide a water supply that the fire tender can then use to extinguish a fire. What is a fire hydrant? A ...
4347. Outdoor High-Pressure 4" BS Flange Brass Fire Ductile Iron Material Hydrant [Jan 25, 2025]
[Jan 25, 2025] Product Description Fire hydrants are installed as a means for the fire brigade to connect their hoses to provide a water supply that the fire tender can then use to extinguish a fire. What is a fire hydrant? A ...
4348. Normal 4" BS Flange Outdoor Ground Fire Ductile Iron Material Hydrant [Jan 25, 2025]
[Jan 25, 2025] Product Description Fire hydrants are installed as a means for the fire brigade to connect their hoses to provide a water supply that the fire tender can then use to extinguish a fire. What is a fire hydrant? A ...
4349. 2 Inch 1.5 Ductile Iron Reducing Hose Coupling and Fitting [Dec 23, 2024]
[Dec 23, 2024] Product Description Item Fire Hose Coupling Place of Origin Zhejiang, China Material Aluminum / Brass Nominal Diameter 1.5 inch / 2 inch / 2.5 inch / 3 inch / 4 inch Nominal Working pressure 1.6 Mpa Strength ...
4350. 2.5 Inch Quick Connection Ductile Iron Reducing Coupling Landing Valve [Dec 23, 2024]
[Dec 23, 2024] Product Description Item Fire Hose Coupling Place of Origin Zhejiang, China Material Aluminum / Brass Nominal Diameter 1.5 inch / 2 inch / 2.5 inch / 3 inch / 4 inch Nominal Working pressure 1.6 Mpa Strength ...
