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Bivco 4000 Series are highly reliable in-line models which provide positive, zero leakage sealing and low pressure drop. All models are normally supplied with light springs for nominal 0.5 psig cracking pressure.

Unit of Measure

Specifications

Series

N/A 4000

Body Style

N/A In-Line

Body Material

N/A Steel

Seat & Poppet Material

N/A Teflon®

Body Seal

N/A Teflon®

Connection Size

N/A 1 1/2 in

End Connections (Inlet/Outlet)

N/A Female NPT

Operating Pressure

N/A 0 to 120 psig

Cracking Pressure

N/A 0.5 psig

Flow Coefficient (Cv)

N/A 36.5

Dim. A (Length)

N/A 6 in

Dim. B (Hex)

N/A 3 in

Dim. C (Diameter)

N/A 3 1/2 in

Manufacturer

N/A Circle Seal Controls

Leakage & Operating Pressure

N/A 1 cc/min at 0–5 psigZero at 5 psig to proof

Operating Pressure & Temperature

N/A