Description

Series BBV-1 3-Valve Block Manifold

Stainless Steel Body, NPT Connections

 

DWYER Series BBV-1 3-Valve Block Manifold designed to withstand repeated open and close operations. Suited to control oil, water, toxic fluids, chemicals, air, and steam; the 3-valve block manifold has (2) isolate and (1) equalizing valves. Each DWYER Series BBV-1 3-Valve Block Manifold stem is precision machined with hard seats to reduce operating torque. The flanged model is designed to mount to an industrial differential pressure transmitter. The BBV-1F comes with four 7/16-20 UNF mounting bolts and two PTFE gaskets, and the BBV-1D comes with eight 7/16-26 UNF mounting bolts and four PTFE gaskets

 

BENEFITS/FEATURES

• High pressure shut-off
• All stainless steel and PTFE wetted materials
• Precision machined hard seats to reduce operating torque

 

APPLICATIONS

• Industrial gage or transmitter isolation

 

Specifications:

• Service: Compatible liquids, gases, or steam.
• End Connections: Process Connection: No flange: 1/2″ female NPT; Flange: DIN 19213 flange; Instrument Connection: No flange: 1/2″ female NPT; Flange: DIN 19213 flange; Vent/Test: 1/4″ female NPT.
• Wetted Materials: Body, stem, valve assembly: 316 SS; Stem packing: PTFE.
• Pressure Limit: 6000 psi (400 bar).
• Temperature Limit: 464°F (240°C).
• Other Material: Handle: 304 SS.

 

CAUTION:

• Do not remove the instrument from BBV-1 3-Valve Block Manifold when the system is under pressure.
• Do not remove the safety pin provided on the body.
• Do not use the BBV-1 3-Valve Block Manifold above the recommended working pressure and temperature given in the specifications.

 

Ranges:

Model	Description
BBV-1	3-valve block manifold.
BBV-1B	Mini 3-valve block manifold
BBV-1D	Double flanged 3-valve block manifold, 316SS
BBV-1F	Flanged 3-valve block manifold.
BBV-1M	Multiplanar 3-valve manifold