​SW nickel‑plated brass threaded pressure reducing valve

The SW threaded brass pressure-reducing valve is a widely used device in water supply systems, compressed air networks, and domestic pumps. It is essential in applications requiring stable pressure to prevent damage to end-use equipment such as faucets, solenoid valves, float valves, or gauges. In practice, many households or small workshops often experience excessively high input pressure, which can cause valve leaks, water tank overloads, or pipe bursts due to sudden pressure spikes.

With its compact design, standard threaded connection, and durable nickel-plated brass material, this valve effectively reduces pressure, stabilises output, and can be easily installed in tight spaces without welding or flanges. The product is particularly suitable for medium and small systems where convenience, economy, and durability are top priorities.

Technical Specifications of the SW nickel‑plated brass threaded pressure-reducing valve


The valve has a vertical cylinder design with internal threads on both ends. Made of shiny nickel-plated brass, it features a smooth surface with excellent corrosion resistance. The body includes pressure-reducing valve markings such as the SW logo in relief, a flow direction arrow, and size specifications. At the bottom of the body is a pressure adjustment screw, allowing users to set the output pressure as required.

Technical Details:

  • Size: DN15 – DN50
  • Thread standard: PF, BSPT, NPT
  • Temperature: Max 70°C (Water)
  • Inlet pressure: Max 15 kg/cm²
  • Outlet pressure: 0.5 – 7.5 kg/cm²
  • Body pressure: Max 20 kg/cm²
  • Fully certified for safety and quality according to ISO 9001
  • Material: Nickel-plated brass
  • Brand: SW
  • Origin: Taiwan

Thông số kỹ thuật van giảm áp SW

Other Related Products You May Be Interested In:

  • Brass safety valve with handle A3-L Hisec
  • Brass safety valve without handle A3 Hisec

Reference Price for WS Threaded Pressure Reducing Valve


Below is a reference price table for nickel-plated brass threaded WS pressure-reducing valves. Prices are for reference only and may vary depending on the supplier, order quantity, and time. For the most accurate quote, contact Bao Tin Steel directly:

Model Size Material Working Pressure Reference Price (VND)
WS-15 DN15 (1/2″) Nickel-plated brass 10 – 16 bar 250,000 – 320,000
WS-20 DN20 (3/4″) Nickel-plated brass 10 – 16 bar 300,000 – 380,000
WS-25 DN25 (1″) Nickel-plated brass 10 – 16 bar 400,000 – 480,000
WS-32 DN32 (1 1/4″) Nickel-plated brass 10 – 16 bar 550,000 – 650,000
WS-40 DN40 (1 1/2″) Nickel-plated brass 10 – 16 bar 680,000 – 800,000
WS-50 DN50 (2″) Nickel-plated brass 10 – 16 bar 850,000 – 980,000

Notes:

  • Prices exclude VAT and shipping fees
  • All products use BSP standard internal threads

Van giảm áp ren bằng đồng mạ niken Đài Loan SW

Applications of the SW nickel‑plated brass threaded pressure-reducing valve

This pressure-reducing valve can be installed in various systems, such as:

  • Piping systems in thermal power plants and industrial boilers
  • Gas and LPG pipelines, as well as pipelines at oil refineries
  • Pharmaceutical and food production lines
  • Compressed air or hydraulic pressure reducing valves in air compressor stations, distribution units, or hydraulic pipelines

Conclusion

The WS nickel-plated brass threaded pressure reducing valve is a Taiwan-origin product highly regarded for its stable quality, fine workmanship, and reasonable price. Its convenient threaded connection, corrosion-resistant nickel-plated brass material, and precise pressure control make it suitable for a wide range of applications, from domestic water systems and compressed air to small pressure pumps.

Compared to other brands in the same segment, WS Taiwan stands out for durability, ease of use, and availability of replacement parts in Vietnam. However, to ensure correct quality and specifications, users should purchase from reputable suppliers with clear CO-CQ certificates and transparent warranty policies.

Bao Tin Steel is known as a reliable supplier of high-quality threaded pressure-reducing valves. They also provide other materials such as steel pipes, square and shaped steel, steel sheets, piping accessories, and fire-fighting supplies. This is a trusted place to source materials for your projects. 👉 Contact TBao Tin Steel now – Hotline: 0932 059 176.