Jiangsu Profile

Product List
3751. Flange Connection Ductile Cast Iron Direct Flow Low Resistance Backflow Preventer Check Valve
[Mar 30, 2025]

Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
3752. Flanged Type Motorized Type Pressure Regulating Reducing Nozzle Flow Plunger Control Valve
[Mar 30, 2025]

Product Description Features and Benefits: • Control the water flow running inter-collide inside the valve channel, inter-reaction the power, lower down the noisy, avoid cavitations corrosion. • ...
Company: Dvk International Co., Ltd.
3753. 6kg 12kg 13kg Customized Thread Carbon Steel Valve Seat Valve Bung for LPG Gas Cylinder
[Sep 08, 2023]

6kg 12kg 13kg Customized Thread Carbon Steel Valve Seat for LPG Gas Cylinder Product Description Mainly use for LPG/CNG cylinders Gas cylinder valve is mainly used for gas storage tank gas regulation and discharge ...
3754. Pn10-Pn25 Ductile Iron Recoil Type Check Valve
[Apr 22, 2025]

Feature and Benefits: • The spring load design, reduces the water hammer, no noise. • High quality spring, avoid the water hammer to damage the pipeline. • Can be installed in anyposition, ...
Company: Dvk International Co., Ltd.
3755. China Manufacture Ductile Iron (Recoil type) Non Return Check Valve
[Apr 22, 2025]

Feature and Benefits: • The spring load design, reduces the water hammer, no noise. • High quality spring, avoid the water hammer to damage the pipeline. • Can be installed in anyposition, ...
Company: Dvk International Co., Ltd.
3756. Ductile Iron Stainless Steel 316L Water Flap Check Valve
[Apr 21, 2025]

overview The flap door of the float tank is a check valve product, which is mainly installed at the end of the drainage pipe to prevent back flow of external water.Material is divided into stainless steel, carbon ...
Company: Dvk International Co., Ltd.
3757. Hydraulic Damper Flange Ends Wafer Check Valve
[Apr 06, 2025]

Products specification NPS 1/4"-3" (DN6-80)Nominal pressure PN 1.0/1.6MPa Applicable media water, air, oil, acid Applicable temperature - 20 - 280 C Thread standard according to ...
3758. Water Treatment Flange Type Ductile Iron Stainless Steel Swing/Dual Plate/Flap/Nozzle Type/Recoil ...
[Apr 02, 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.
3759. ANSI 6 Inch Pn16 Flange Type Ductile Iron Swing/Dual Plate/Flap/Nozzle Type/Recoil Type/Check Valve
[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.
3760. ANSI JIS En DIN Water Treatment Flange Type Ductile Iron Swing/Dual Plate/Flap/Nozzle Type/Recoil ...
[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.
3761. Flange Connection Stainless Steel SS304 Direct Flow Low Resistance Backflow Preventer Check Valve
[Mar 30, 2025]

Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
3762. Custom Service Big Size 1-1/4 Od Check Valve
[May 09, 2025]

Features: Pressure rating up to 6000psi(414 bar) Tenoeratyre rating up to 375ºF( 190ºC ) with viton seal standard Suitable for gas and liquids Blow-out resistant and stop reversing flow design 316SS body ...
3763. High Quality Stainless Steel Flap Valve
[Apr 11, 2025]

overview The flap door of the float tank is a check valve product, which is mainly installed at the end of the drainage pipe to prevent back flow of external water.Material is divided into stainless steel, carbon ...
Company: Dvk International Co., Ltd.
3764. 15-80mm Butt Welding Angle Ammonia Gate Check Valve for Refrigeration Unit
[Apr 03, 2025]

Product features · Optimal product design. Adoption of computer-aided design (CAD SolidWorks ).Applicable to all general-purpose refrigerants and non-corrosive gases and liquids, including ammonia, fluorine, ...
3765. Pn10 DN100 Dual Plate Wafer Vertical Butterfly Flap Check Valve
[Apr 02, 2025]

overview The flap door of the float tank is a check valve product, which is mainly installed at the end of the drainage pipe to prevent back flow of external water.Material is divided into stainless steel, carbon ...
Company: Dvk International Co., Ltd.
