Check Valve

Check valve is an automated fluid control device designed to prevent medium backflow. Its core function is to ensure that the fluid can only flow in one direction, thereby avoiding system damage or equipment failure caused by backflow.

Widely used in water treatment, petrochemical industry, HVAC and other fields, check valves rely on their reliable anti-backflow function to ensure the safety and stability of system operation.

2-Piece Vertical Lift Threaded End Check Valve

Manufacturer China Best Price Y-Type Stainless Steel Check Valve

SS Swing Disc Check Valve Threaded End 200WOG

Best Price Wafer Type Check Valve PN40

3 Pieces Spring Vertical Non-Return Check Valve

WCB SS304 SS316 150LB 300LB Flanged Swing Check Valve

Stainless Steel CF8 150LB One Way Flow Flange Swing Check Valve

A105 300LB Female Thread Forged One Way Swing Check Valve

A105 800LB Forged Steel Swing Check Valve

Raw material key testing

Raw material testing focuses on the proportion of stainless steel content, weight, length and surface treatment.

We use chemical analysis to ensure that the composition meets the standards, weigh to confirm the weight, measure the length to ensure cutting accuracy, and evaluate the quality of surface treatment.

Comparison of Product Positioning

Accessories

SGON valves feature sealing strips made of RPTFE, offering superior high-temperature resistance, chemical corrosion resistance, and a longer service life compared to standard PTFE. Additionally, SGON uses 304 stainless steel for bolts, nuts, and gaskets, ensuring greater durability and stability than the commonly used 201 stainless steel.

Processing

SGON valves use advanced automated lathe processing technology to ensure higher precision and stability. This automated production process not only improves production efficiency, but also reduces labor costs, thereby ensuring product quality while providing more competitive prices.

Production Capacity

SGON has 80 advanced equipments, including automation equipment, CNC lathes, press testing machines and tapping machines, etc.,

with an annual output of 2 million sets, to ensure efficient production and quality product supply.

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