Sanitary square three-way pneumatic ball valve
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Product Description
Sanitary square three-way pneumatic ball valve is a high-performance stainless steel valve designed for hygienic and precise fluid control in modern industrial processing systems. It is widely used in food and beverage production, dairy, pharmaceuticals, biotechnology, and chemical industries where cleanliness and reliability are essential. The valve features a three-way structure that allows flexible flow direction control, including diversion, mixing, and switching of media within pipelines, improving process efficiency and system flexibility.
Constructed from premium SS304 or SS316L stainless steel, the sanitary square three-way pneumatic ball valve offers excellent corrosion resistance, durability, and long service life. Its polished internal surface meets strict sanitary standards, effectively preventing residue buildup and bacterial contamination. The pneumatic actuator enables fast, stable, and automated operation, reducing manual effort and ensuring consistent performance. It also supports CIP and SIP cleaning systems, making it ideal for high-standard hygienic applications. Compact square design ensures easy installation and space-saving integration in complex pipeline systems, delivering reliable and efficient flow control.

Size | DN | L | d | D | H | S |
1/2” | DN15 | 148 | 12.7 | 25.2 | 120 | AT52 |
3/4” | DN20 | 155 | 19.05 | 25.2 | 134 | AT52 |
1” | DN25 | 168 | 25.4 | 50.5 | 155 | AT52 |
1 1/4” | DN32 | 198 | 31.8 | 50.5 | 160 | AT52 |
1 1/2” | DN40 | 220 | 38.1 | 50.5 | 180 | AT52 |
2” | DN50 | 245 | 50.8 | 64 | 201 | AT63 |
2 1/2” | DN65 | 270 | 63.5 | 77.5 | 211 | AT75 |
3 | DN80 | 290 | 76.2 | 91 | 249 | AT83 |
4 | DN100 | 330 | 101.6 | 119 | 309 | AT83 |
Key words:
Sanitary square three-way pneumatic ball valve
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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.
Outward-opening manhole cover
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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