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BL Series Bellows Valve
Brand: Hy-Lok USA, Inc
Assembly and Packaging is performed in the clean room of Class 10. Valves are packed with anti-static polyethylene bag that is pressured into the high purity nitrogen gas.
Features- All-metal seal bellows valves at the atmosphere
- Maximum working pressure up to 500 psig (34.4 bar)
- Temperature rating is up to 200° F (93° C)
- ZCR, tube butt weld, and Hy-Lok tube fitting
- End connection size from 1/4" to 1/2"
- 100% helium leak tested
Specifications
Brand
Maximum Working Pressure
- Maximum 500 psig (34.4 bar)
Operating Temperature
- Up to 200° F (93° C)
Body Material
- 316 VOD Stainless Steel/A479
Stem Tip/Gasket Material
- PCTFE
Adapter/Lower Stem/Weld Ring Material
- Type 316L / A479
Stem Guide/Bonnet/Packing Nut/Lock Nut
- Type 316 / A479
O-ring Material
- Viton
Ball Bearing Material
- 316 Stainles Steel
Indicator/Handle Cap
- Nylon
Handle Material
- Aluminum
Handle Screw
- 304 Stainless Steel
Orifice Size
- 4 mm, 7 mm
End Connection
- Hy-Lok Tube Fitting
- Tube Butt Weld
- Female/Male ZCR Fitting
- Semiconductor
- Biotech
- Pharmaceutical