BLSV1BW-6 Bl Series Bellows Valves

Model: BLSV1BW-6

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Product Details

  • All-metal seal bellows valves at the atmosphere.
  • Maximum working pressure up to 250 psig (17.3 bar).
  • Temperature rating is up to 200°F (93°C).
  • ZCR, tube butt weld, and Hy-Lok lube fitting.
  • End connection size from 1/4 to 1/2.
  • 100% helium leak tested.
Additional Information American Bureau Shipping Certificate No. 00-3K50288-X, Lloyd's Register Certificate No. 01/10075, Germanischer Lloyd Certificate No. 57798-91 HH, DET Norske Veritas Certificate No. P-9100
Dimension L (mm) 44.20
Series BL
Body Material 316L Stainless Steel
Quality System Certificates ISO 9001 Certificate No. GQC 212, ASME Sect II (MO) Certificate No. QSC 584
Working Pressure (psig) 0 to 250
Working Pressure (bar) 0 to 17.3
Pressure Rating (psi) 100, 200, 250
Pressure Rating (bar) 6.9, 13.8, 17.2
Temperature Rating (ºF) 0, 50, 100, 150, 200, -20
Temperature Rating (ºC) -18, 38, 66, 93, -28
Dimension H1 (mm) 11.40
Orifice (in) 0.157
Orifice (mm) 4.00
Cv 0.30
Dimension H2 (mm) 41.80
Dimension P (mm) 88.60
Dimension R (mm) 83.40
Dimension T (mm) 80.30
End Connection Type Tube Butt Weld
Internal Surface Grade Roughness Average (E.P.) (µ in) 5, 10
Internal Surface Grade Roughness Average (RA) (m) 0.13, 0.25
Internal Surface Packing Standard (Class 10) Double
O.D. (in) 3/8
Pneumatic Actuator Round Handle, Toggle Handle, Pneumatic Actuator (Normally Open), Pneumatic Actuator (Normally Close), Pneumatic Actuator (Open & Close)
Pressure Rating (Normally Close) (psig) 125
Pressure Rating (Normally Close) (bar) 8.6
Pressure Rating (Normally Open) (psig) 250
Pressure Rating (Normally Open) (bar) 17.3
Pressure Rating (Open and Close) (psig) 250
Pressure Rating (Open and Close) (bar) 17.3
Pressure Rating (Round Handle) (psig) 250
Pressure Rating (Round Handle) (bar) 17.3
Pressure Rating (Toggle Handle) (psig) 125
Pressure Rating (Toggle Handle) (bar) 8.6
Surface Grade Grade "High", Grade "B.A"


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