Product Description

The Stainless Steel Threaded Gate Valve PN16 with a heavy-duty black handwheel is meticulously engineered for reliable fluid control in modern water supply pipeline systems. Featuring a compact non-rising stem design and a secure female thread connection, this valve is the optimal solution for installations with confined spatial requirements. Its robust forged construction ensures long-term operational stability and a tight shut-off, making it highly suitable for municipal water distribution, commercial plumbing, and industrial fluid management projects.

Designed to meet stringent international safety and quality standards, this gate valve is fully WRAS and CE certified, guaranteeing its compliance for use in potable drinking water networks. The premium stainless steel material offers exceptional mechanical strength and superior resistance to corrosion, effectively mitigating the risk of rust and secondary water contamination. By integrating this high-performance valve into your procurement planning, you can significantly enhance system efficiency, reduce pipeline maintenance frequency, and ensure consistent flow regulation. 

Dimensional Accuracy for Seamless Integration
To facilitate precise pipeline matching and rapid installation, we provide a comprehensive range of sizes from DN15 to DN50. The exact dimensions (Length, Height, and Diameters) are detailed below to assist engineers and procurement teams in verifying compatibility with existing water supply infrastructure.

Comprehensive Product Specifications
Understanding the core specifications is crucial for evaluating the valve's suitability for your specific project environment. The following table outlines the foundational parameters, structural choices, and certified applications for this threaded gate valve.

Main features

• Full forged stainless steel valve body: Delivers high mechanical strength and outstanding anti‑corrosion and anti‑rust performance, ensuring long-lasting durability and preventing contamination in sensitive water mediums.

• Double‑end female thread connection: Facilitates fast, secure, and convenient installation, specifically optimized for small‑bore pipeline systems to reduce labor time.

• Heavy‑duty black malleable iron handwheel: Provides an ergonomic grip for flexible, labor-saving, and highly reliable manual open‑close operation.

• Non‑rising stem structure: Maintains a compact overall dimension during operation, effectively saving critical installation space in narrow or confined working conditions.

• Reliable sealing performance: Engineered for a tight shut-off with extremely low flow resistance when the valve is fully opened, optimizing overall system energy efficiency.

• Stable working performance: Rated for PN16 nominal pressure, ensuring consistent operation and an extended service life under demanding continuous usage.

• International Compliance: Successfully obtained WRAS and CE certifications, strictly meeting international drinking‑water safety and plumbing infrastructure standards.

• Complete size range: Available from DN15 to DN50 to fully satisfy diversified project ordering requirements and scale seamlessly with your pipeline design.

Precision Valve Manufacturing

Professional Valve Manufacturer | Integrated Manufacturing

Raw Material

We select high-quality raw materials according to product specifications and international standards. All incoming materials are carefully inspected to ensure chemical composition, mechanical properties and traceability.

Forging & Casting

Advanced forging and casting processes are used to produce strong and reliable valve bodies and components. Strict process control ensures uniform structure, dimensional accuracy and excellent mechanical performance.

CNC Machining

Our CNC machining equipment provides precise and consistent processing of valve components. Critical dimensions, threads and sealing surfaces are strictly controlled to ensure accurate assembly and reliable sealing performance.

Shot Blasting & Coating

Valve surfaces are professionally shot blasted to remove rust, scale and impurities. Protective coatings are then applied according to customer requirements, providing excellent corrosion resistance and a durable surface finish.

Pressure Testing

Every valve undergoes strict pressure testing before shipment. Body and seat tests are performed according to applicable standards and customer specifications to verify pressure resistance and sealing reliability.

Quality Inspection

Our quality control team conducts comprehensive inspections throughout the production process. Finished valves are checked for dimensions, appearance, materials, pressure performance and overall quality before final approval and shipment.