Jiangsu Profile
Product List
4291. Direct Factory Price High-Pressure Proven Check Valve for Oil Rig 
[Jul 04, 2025]
[Jul 04, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4292. High-Performance Durable Cost-Effective Direct Sale Slat-Type Check Valve [Jul 04, 2025]
[Jul 04, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4293. Heavy-Duty Construction Direct Sale Zero-Leak Design Check Valve [Jul 04, 2025]
[Jul 04, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4294. High Performance Ductile Iron Non Slam Recoil Type Check Valve Series [Apr 11, 2025]
[Apr 11, 2025] Product Description Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme resistance to any kind ...
Company: Dvk International Co., Ltd.
4295. OEM Ductile Iron DN50~DN300 Wafer Type Silent Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-load control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
4296. Ductile Iron DN50~DN300 Pn10 Pn16 Pn25 Wafer Type Silent Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-load control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
4297. OEM Ductile Iron DN300 Dual Plate Wafer Type Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-torque control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
4298. OEM Ductile Iron DN80~DN900 Flanged Spring Load Nozzle Type Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme ...
Company: Dvk International Co., Ltd.
4299. Ductile Iron Pn16 DN80~DN900 Flanged Nozzle Type Spring Check Valve [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme ...
Company: Dvk International Co., Ltd.
4300. Ductile Iron Nozzle Type Spring Check Valve [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme ...
Company: Dvk International Co., Ltd.
4301. Ductile Iron Pn16 Non Slam Recoil Type Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme resistance to any kind ...
Company: Dvk International Co., Ltd.
4302. DN900 Ductile Iron Pn16 Non Slam Recoil Type Check Valve [Apr 11, 2025]
[Apr 11, 2025] Product Description Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme resistance to any kind ...
Company: Dvk International Co., Ltd.
4303. Ductile Iron Dual Plate Wafer Type Check Valve [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-torque control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
4304. DN300 Ductile Iron Dual Plate Wafer Check Valve [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-torque control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
4305. OEM Ductile Iron Pn16 Dual Plate Wafer Type Check Valve Manufacturer [Apr 11, 2025]
[Apr 11, 2025] Product Description Features and Benefits: Spring-torque control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
