Dwyer Instruments SERIES DBVL, SERIES SWBV Data Sheet

SERIES DBVL & SWBV | W.E. ANDERSON LOW LEAD BRASS BALL VALVE

End Connections

Pressure Limits

Temperature Limits

Wetted Materials

Other Materials

Agency Approvals

FEATURES/BENEFITS

•  IAPMO Certified to meet NSF/ANSI 372-2010 for lead regulated applications or

projects

•  Blowout-proof stem provides safety in the event of overpressure

•  Full port NPT design allows for maximum flow coefficient while still retaining

minimal pressure drop

•  Valve body, body cap, and stem are constructed of a quality low lead brass for

great durability and compatibility

•  Seats and stem packing are constructed of PTFE for long lasting service

•  1/4" to 3" sizes are available for a variety of applications

APPLICATIONS

•  Liquid, air, gas, and steam shutoff

•  Cooling systems

•  Irrigation

DESCRIPTION

The SERIES DBVL & SWBV Low Lead Brass Ball Valves are economical hand lever ball valves
ideal for commercial or industrial use where lead content is regulated. The DBVL has NPT end
connections for standard applications, and the SWBV has sweat connections for quick and
simple installation.

SPECIFICATIONS

Gases and liquids compatible with wetted materials.

Service

DBVL: 1/4" to 3" female NPT; SWBV: 1/4" to 3" sweat connections.

1/4" to 2": -29" Hg to 600 psi (-736 mm Hg to 41 bar) WOG; DBVL: 2-1/2" to 3": -29" Hg to 250 psi (-736 mm Hg to 17 bar) WOG; SWBV:
2-1/2" to 3": -29" Hg to 400 psi; -736 mm Hg to 27 bar) WOG.

-40 to 365°F (-40 to 185°C).

Body, body cap, and stem: Brass; Seat and packing: PTFE; Ball: DBVL: 1/4" to 1": Chrome plated brass, 1-1/4" to 3": Stainless steel; SWBV:
Stainless steel.

Body gland and stem nut: Brass; Handle and handle nut: Steel; Handle cover: Rubber.

Meets the technical requirements of EU Directive 2011/65/EU (RoHS II); IAPMO Certified to meet NSF/ANSI 372-2010.

DWYER INSTRUMENTS, INC.

DS-DBVL/SWBV | 11/16

DIMENSIONS

DBVL DIMENSIONS

NPT Size A in [mm] B in [mm] C in [mm] D in [mm]

1/4" 1-3/4 [45] 3-5/32 [80] 25/64 [10] 1-47/64 [44]

3/8" 1-3/4 [45] 3-5/32 [80] 25/64 [10] 1-47/64 [44]

1/2" 2-3/64 [52] 4-1/64 [102] 19/32 [15] 1-7/8 [47.5]

3/4" 2-23/64 [60] 4-1/64 [102] 3/4 [19] 2-1/64 [51]

1" 2-3/4 [70] 4-17/32 [115] 63/64 [25] 2-23/32 [69]

1-1/4" 3-5/16 [84] 5 [127] 1-17/64 [32] 3-1/32 [77]

1-1/2" 3-21/32 [93] 5-19/32 [142] 1-37/64 [40] 3-45/64 [94]

2" 4-3/16 [106] 5-19/32 [142] 1-31/32 [50] 4 [101]

2-1/2" 5-3/8 [137] 8-21/32 [220] 2-33/64 [64] 4-49/64 [121]

3" 6-1/32 [153] 8-21/32 [220] 2-29/32 [74] 5-5/64 [129]

SWBV DIMENSIONS

NPT Size A in [mm] B in [mm] C in [mm] D in [mm]

1/4" 1-55/64 [47] 3-5/32 [80] 23/64 [9] 1-47/64 [44]

3/8" 1-55/64 [47] 3-5/32 [80] 1/2 [13] 1-47/64 [44]

1/2" 2-15/64 [57] 3-55/64 [98] 5/8 [16] 2-15/64 [57]

3/4" 2-51/64 [71] 3-55/64 [98] 7/8 [22] 2-23/64 [60]

1" 3-35/64 [90] 4-13/32 [112] 1-1/8 [29] 2-45/64 [69]

1-1/4" 4-1/8 [105] 4-51/64 [122] 1-3/8 [35] 3-3/64 [77]

1-1/2" 4-11/16 [119] 5-7/16 [138] 1-5/8 [41] 3-51/64 [96]

2" 5-35/64 [141] 5-7/16 [138] 2-1/8 [54] 4-5/32 [105]

2-1/2" 6-39/64 [168] 8-3/16 [208] 2-41/64 [67] 4-63/64 [126]

3" 6-57/64 [175] 9-11/16 [246] 3-13/32 [87] 5-1/16 [129]

HOW TO ORDER

Use the bold characters from the chart below to construct a product code

DBVL -00

SERIES

DBVL - Low lead NPT brass ball valve
SWBV - Low lead sweat brass ball valve

SIZE

-00 - 1/4"

-01 - 3/8"

-02 - 1/2"

-03 - 3/4"

-04 - 1"

-05 - 1-1/4"

-06 - 1-1/2"

-07 - 2"

-08 - 2-1/2"

-09 - 3"

Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest
version of the relevant information to verify, before placing any orders, that the information being relied upon is current.

DWYER INSTRUMENTS, INC.

DS-DBVL/SWBV | 11/16