Dwyer Series BBV-1 User manual

Brand: Dwyer

Model: Series BBV-1

Type: User manual

Bulletin V-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 fluids,

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 bolts and four PTFE gaskets.

INSTALLATION

Refer to the drawing shown above. The connections to the device must

be made accordingly. The BBV-1 3-Valve Block Manifold can be mounted

in any position. The BBV-1 is fitted with color-coded caps for valve

identification:

ISOLATE (Blue)

EQUALIZE (Green)

The BBV-1 3-Valve Block Manifold require periodic maintenance. It is

recommended to change the sealing gaskets periodically

for safety.

CAUTION:

1. Do not remove the instrument from BBV-1 3-Valve Block

Manifold when the system is under pressure.

2. Do not remove the safety pin provided on the body.

3. Do not use the BBV-1 3-Valve Block Manifold above the

recommended working pressure and temperature given in the

specifications.

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]

Specifications - Installation and Operating Instructions

Series BBV-1 3-Valve Block Manifold

MAINTENANCE/REPAIR

Upon final installation of the Series BBV-1, no routine maintenance is

required. The Series BBV-1 is not field serviceable and should be

returned if repair is needed. Field repair should not be attempted and

may void warranty.

WARRANTY/RETURN

Refer to “Terms and Conditions of Sales” in our catalog and on our

website. Contact customer service to receive a Return Goods

Authorization number before shipping the product back for repair. Be

sure to include a brief description of the problem plus any additional

application notes.

SPECIFICATIONS

Service: Compatible liquids, gases, or steam.

End Connections:

Process connection: No flange; 1/2˝ female NPT; Flange: 1/2˝

instrument connection DIN 19213;

Instrument connection: No flange: 1/2˝ female NPT; Flange: 1/2˝

instrument connection DIN 19213;

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.

INSTRUMENT

ISOLATE

PROCESS

EQUALIZE

ISOLATE

BV-1F

BBV-1

Flow Diagram

BV-1D

BBV-1M

BV-1B

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]

DIMENSIONS

.362˝

[60.00]

.787˝

[

20.00]

1.063˝ [27.00]

.630˝

[

16.00]

X INSTRUMENT CONNECTION

2.756˝

[

70.00]

1.181˝ [30.00]

.260˝

[32.00]

.394˝

[

10.00]

.984˝ [25.00]

.386˝

[86.00]

.126˝ [54.00]

.626˝

[41.30]

.362˝

[60.00]

.472˝ [Ø12]

2X 1/2˝ NPT [F]

PROCESS CONNECTION

2XØ.276˝ [7.00]

3.386˝

[

86.00]

STAINLESS

STEEL PLUGS

2X Ø .283˝ [7.2]

2X 1/2˝ NPT [F]

2.913˝

[74.00]

2.008˝

[51.00]

1.181˝

[30.00]

1.260˝ [32.00]

3.386˝ [86.00]

2.126˝

[54.00]

QUALIZE

X PROCESS

ONNECTION

S PER DIN 19213

1.180

/16 X 20 UNF (x4)

1/4˝ NPT

PLUGGED VENT

.390

.610

AX OPEN

.360

1.100

.430

9.050

AX OPEN

SOLATE

ISOLATE

2.130

3.390

2.360

4.600

2 X INSTRUMENT

CONNECTION

FLANGE AS PER

DIN 19213

1.220

.790

3.390

.748 [19.00]

3.740

[95.00]

ISOLATE

2X M8 X .630

1.496 [38.00]

EQUALIZE

1.626 [41.30]

4X .472

2.126

[54.00]

1.378 [35.00]

2X 1/2˝ NPTF

MAX OPEN

5.157

2.520

[64.01]

ISOLATE

MAX OPEN 9.016

1.535

[38.99]

ISOLATE

VENT

3.150

[80.01]

1.575

[40.01]

MAX. OPEN

3.661

.866 [22.00]

1/4 NPT(F)

INSTRUMENT SIDE 2-NOS

.315

[8.00]

Ø.275 MOUNTING HOLE

.551 [14.00]

.283 [7.19]

1.575 [40.01]

1/4 NPT(F) PORT

PROCESS SIDE 2-NOS

1/8

NPT(F)

MAX. OPEN 8.819

1.417

[35.99]

.867

[22.01]

.394

[10.01]

BBV-1

BBV-1F

BBV-1D

BBV-1B

BBV-1M

Dwyer Series BBV-1 User manual

Dwyer Series BBV-1 User manual

Dwyer Series BBV-1 User manual

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