VALVES
INSTRUMENT
ISOLATE
PROCESS
EQUALIZE
ISOLATE
VENT
PROCESS
ISOLATE
INSTRUMENT
Manifolds
BBV-1M
Series
BBV-1
3-Valve Block Manifold
Stainless Steel Body, NPT Connections
BBV-1F
BBV-1D
Flow Diagram
BBV-1
Series BBV-1 Block Manifold can be used over a broad range of industrial applications
including oil refineries, nuclear power stations, petrochemical processing, and more. The
Series BBV-1 body is forged from 316 stainless steel bar stock and designed to withstand
repeated open and close operations. Suited to control oil, water, toxic f luids, chemicals, air,
and steam; the 3-valve block manifold has (2) isolate and (1) equalizing valves. Each valve
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 7/16-20 UNF mounting bolts and four PTFE gaskets.
Model
BBV-1B
BBV-1
BBV-1F
BBV-1M
BBV-1D
486
Description
Mini 3-valve block manifold
3-valve block manifold
Flanged 3-valve block manifold
Multiplanar 3-valve manifold
Double flanged 3-valve block manifold
DWYER INSTRUMENTS, INC. | www.dwyer-inst.com
*Please see website for dimensional drawing
BBV-1B
SPECIFICATIONS
Service: Compatible liquids, gases, or steam.
End Connections:
BBV-1B: 1/4˝ NPT x 1/4˝ NPT;
BBV-1: 1/2˝ NPT x 1/2˝ NPT;
BBV-1F: 1/2˝ NPT x DIN 19213 flange;
BBV-1M: 1/2˝ NPT x DIN 19213 flange;
BBV-1D: DIN 19213 flange x DIN 19213 flange.
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.