* End connection size: 1/4″ to 6″, 6mm to 32mm
* Max. working pressure: 69.0 bar (1000 psig)
* Working temperature: -28～232°C (-20～450°F)
* Stainless steel 304, 304L, 316, 316L material
* Standard average wetted surface roughness Ra 15 μin. (0.38 μm)
* Cleaning: standard cleaning
* Packaging: AmsSystem standard package
* Permanently heat code marked; traceable to original mill certificate of test
* Critical surfaces are 100% visually inspected using magnification and lighting
* All valves come with high-quality appearance

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DESCRIPTION

AmsSystem 3-piece high purity ball valves are designed to meet the requirements of degreasing, low working pressure, high flow rate and bi-directional flow for the clean dry air (CDA) and bulk gas distribution line, oil-free air (OFA), general nitrogen (GN2), utility nitrogen (UN2), and other inert gas applications, which are widely used in specialty gas, semiconductor and chemical industries, bio-pharma and pharmaceutical high purity industries. Variety of end connection and purge port types available: fractional extended tube orbital weld, fractional tube fitting, metric tube fitting, integral male MR metal gasket face seal fitting, butt weld ends.

Stainless Steel High Purity 3-Piece Ball Valves

* Port Size 1/4″ to 6″, 6mm to 32mm

* Inlet and outlet with purge port for option

* High platform or low platform available

* Orifice sizes: 0.18″ (4.6 mm) to 1.5″ (38.1 mm)

* Working pressure up to: 1000 psig (69.0 bar)

* Helium leak rate ≤1×10^-8 std cm³/s

* High flow full-port design, 3-piece construction for ease of maintenance

* Short weld end or long weld end available, connection tube in customized length available