Screwed pipe fittings
Specifications: 1/2"–8", DN10–DN200
Material: ASTM 304/316L, 1.4301/1.4404
Inner surface: Ra 0.5 μm, achieved through mechanical polishing and electropolishing.
Outer surface: Ra 0.8 μm, mechanically polished
Applicable standards: DIN 11852/11850, AS 1528, SMS, DS, BS 4825, ISO, IDF, and others.
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Product Description
Screwed pipe fittings are widely used in industrial, commercial, and residential piping systems for creating secure and reliable threaded connections between pipes, valves, and equipment. Manufactured from high-quality materials such as stainless steel, carbon steel, brass, and alloy steel, these fittings provide excellent strength, corrosion resistance, and long service life in demanding environments. Available in various types including elbows, tees, couplings, unions, bushings, plugs, and nipples, screwed pipe fittings offer flexibility for different pipeline configurations and installation requirements. Their threaded design allows for quick assembly and disassembly without the need for welding, reducing installation time and maintenance costs. Precision-machined threads ensure tight sealing performance, minimizing leakage risks and improving overall system efficiency. Screwed pipe fittings are commonly used in water supply systems, oil and gas pipelines, chemical processing plants, fire protection networks, HVAC systems, and industrial fluid transportation applications. Designed to comply with international standards, they provide reliable performance under varying pressure and temperature conditions. With easy installation, durable construction, and cost-effective maintenance, screwed pipe fittings remain an ideal choice for professionals seeking dependable piping connection solutions across a wide range of industries.
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Screwed pipe fittings
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Technical Specifications
Specifications: 1"-4", DN25-DN100
Pressure: 10 bar (145 PSI)
Material: ASTM 316L, 1.4404, 1.4435 NB2 Fe < 0.5%
Temperature: -20°C to 150°C (depending on diaphragm material)
Connections: Quick-Connect, Welding, Threaded; 3A, BPE, DIN, SMS, IDF, ISO
Valve body configurations: straight-through, three-way, U-shaped three-way, tank-bottom valve, and multi-port diaphragm valve.
Diaphragm materials: EPDM+PTFE (double-layer)/EPDM/Silicone/FPM (Viton)
Valve body type: cast, forged
A dedicated cushioning/assist mechanism for manhole covers, whose primary function is to control the opening and closing speed and force of the cover.
Balances self-weight, prevents impact and hand entrapment, significantly enhancing operational safety and efficiency.
In the process of winemaking, producing high-quality brandy is inseparable from the distillation apparatus; even with excellent wine, without a superior still, fine brandy cannot be distilled. The truly mature brandy distiller is the “Charentais” still, crafted entirely from pure copper.
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Plastic handle or stainless steel handle
Inner surface: Ra 0.05 µm–0.5 µm
External surface: polished, matte, or sandblasted ★ Maximum pressure: 5.0 bar
Washers: EPDM, NBR, SLIcon, and EPM comply with FDA 117.1600.
Height: 100 mm
Material: AISI 304 (1.4301) / 316L (1.4404)
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