Dwyer | Series 2BVS | Instruction manual | Dwyer Series 2BVS Instruction Manual

Dwyer Series 2BVS Instruction Manual
Bulletin F-62
Series 2BVS Ball Valve
Specifications - Installation and Operating Instructions
The Series 2BVS Ball Valve from W.E. Anderson, a division of Dwyer
Instruments, is an economical, stainless steel valve ideal for food and
chemical applications. Three piece design allows for easy swing-out inline
maintenance and cleaning. The 2BVS Series is investment cast stainless
steel, ensuring exceptional quality and corrosion resistance. Reinforced
PTFE seats provide strength and excellent sealing up to 1000psi. Standard
ISO 5211 mounting pad allows for easy electric or pneumatic automation.
Full port design provides maximum pressure drop.
SPECIFICATIONS
End Connections: Female NPT.
Pressure Limits: 1000 psi (69 bar) WOG, 125 psi (8.6 bar) SWP.
Wetted Material: Body, Ball, End Cap; CF8M; Stem: 316SS; Seats &
Seals: RPTFE; O-Ring: Fluoroelastomer.
Temperature Limits: -40 to 450°F (-40 to 232°C).
Other Materials: 304 SS, Vinyl.
INSTALLATION
Before installing, inspect the valve and pipe ends to make sure they are
free from any debris that may prevent a proper and secure connection.
Clean pipe ends with compressed air and wipe with a clean cloth. Be sure
the pipe ends are threaded correctly to prevent damage to valve internals.
Apply a PTFE-based thread sealant to the pipe ends. To prevent distortion,
use a smooth jawed wrench on the hex ends of the valve only, not the
body. Use pipe wrenches on pipe and fittings only.
OPERATION
The ball valve is bi-directional - permitting flow in either direction - and can
be installed in any position. The valve operates with a quarter-turn (90°)
rotation. To open, rotate the valves handle in a counter-clockwise direction;
to close, rotate this handle clockwise.
©Copyright 2014 Dwyer Instruments, Inc.
Model No.
2BVS3AT1000
2BVS3BT1000
2BVS3CT1000
2BVS3ET1000
2BVS3FT1000
2BVS3GT1000
2BVS3HT1000
2BVS3JT1000
A
.354
.354
.354
.354
.433
.433
.551
.551
B
1.42/1.65
1.42/1.65
1.42/1.65
1.42/1.65
1.65/1.97
1.65/1.97
1.97/2.76
1.97/2.76
C
.22/.28
.22/.28
.22/.28
.22/.28
.28/.35
.28/.35
.28/.35
.28/.35
D
.45
.50
.59
.79
.98
1.26
1.50
1.97
E
2.36
2.36
2.95
3.15
3.45
4.33
4.72
5.51
F
1.93
1.93
1.93
2.09
2.60
2.83
3.23
3.63
MAINTENANCE
This valve is designed for applications requiring ease of cleaning and
maintenance.
To disassemble:
First, make sure the valve is isolated from both process media and pressure. Rotate the valve several times to relieve any pressure contained in
the ball cavity. Then loosen the four bolts and remove the top bolt opposite
the location lug. The center section of the valve should now “swing out”,
exposing the valve internals, while the endcaps remain connected to the
pipe.
To re-assemble:
After maintenance, return the center section to the valve and re-install the
removed top bolt. Then tighten all bolts in a “star” pattern to ensure even
compression. Rotate the valve handle several times to check for free travel.
The Series 2BVS is not field serviceable and should be returned if repair
is needed (field repair should not be attempted and may void warranty). Be
sure to include a brief description of the problem plus any relevant application notes. Contact customer service to receive a return goods authorization number before shipping.
Printed in U.S.A. 4/14
W.E. ANDERSON DIV., DWYER INSTRUMENTS, INC.
P.O. BOX 358 • MICHIGAN CITY, INDIANA 46360 U.S.A.
Size
1/4˝
3/8˝
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
Phone: 219/879-8000
Fax: 219/872-9057
FR# RV-440982-00 Rev.2
www.dwyer-inst.com
e-mail: info@dwyermail.com
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