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T H I S S P AC E F OR D E S I GN E R / E NG I N E E R A P P ROV A L
Job/Customer ________________________________ Date _____________________ Contractor__________________________________________
Model Specified_______________________________ Qty ______________________ Approved By________________________________________
Designer/Engineer_____________________________ Date _____________________ Contractor’s PO #____________________________________
Submitted by _________________________________ Date_____________________ Other______________________________________________
Teflon® is a registered trademark of Dupont.
Teflon® is a registered trademark of Dupont.
T H I S S P AC E F OR D E S I GN E R / E NG I N E E R A P P ROV A L
Job/Customer ________________________________ Date _____________________ Contractor__________________________________________
Model Specified_______________________________ Qty ______________________ Approved By________________________________________
Designer/Engineer_____________________________ Date _____________________ Contractor’s PO #____________________________________
Submitted by _________________________________ Date_____________________ Other______________________________________________
2155 SERIES
(FLARE x FLARE)
2157 SERIES
(MIP x FLARE)
FORGED BRASS GAS BALL VALVES
FLARE x FLARE - (1/2 WOG to 175 WOG)
ISO 9002
2155 SERIES & 2157 SERIES
Designed for use with natural, manufactured, mixed, liquefied petroleum and LP gas/air mixtures.
Heavy duty forged brass body. Extra hard chrome plated solid brass ball with Teflon® seats. This
approved Webstone valve is actuated by a blowout proof stem. Handle is constructed of cast
aluminum and epoxy coated.
1. CGA design Certified
2. UL listed
3. CSA Canadian Standards Association
4. Threaded ends comply with ANSI B1.20.1
5. Teflon® seats withstand temperatures
from -40°F to 400°F
6. Manufactured in an ISO 9002 Facility
7. ANSI 2.21.15 for use as a gas appliance
connector valve for 1/2 lb system
4
1
3 2
D
B
8
7
5
6
C
A
1.
BODY
FORGED BRASS (ASTM B283-C37700)
2.
END CAP
FORGED BRASS (ASTM B283-C37700)
3.
SEATS
TEFLON® (PTFE)
4.
BALL
BRASS/HARD CHROME PLATE
5.
STEM
BRASS (ASTM B124-C37700)
6.
O-RINGS
VITON®
7.
HANDLE
ALUMINUM w/EPOXY COATING
8.
SCREW
BRASS
ITEM
SIZE
CTN/CS
A
B
C
D
21550
3/8 Flare x 3/8 Flare
12/144
1/4
2 1/2
1 1/2
1 3/16
21551
1/2 Flare x 1/2 Flare
12/144
3/8
2 9/16
1 1/2
1 3/16
C
3 4 1
2
8
7
5
6
D
B
A
ITEM
SIZE
CTN/CS
A
B
C
D
21571
3/8 FLARE x 1/2 MIP
12/144
1/4
2 7/16
1 1/2
1 3/16
21572
1/2 FLARE x 1/2 MIP
12/144
3/8
2 7/16
1 1/2
1 3/16
FULL PORT FORGED BRASS BALL VALVES
WITH PLUGGED THREADED GAUGE HOLE - IPS
(600 WOG/150 WSP) -
ISO 9001
4172 SERIES
Designed for residential, commercial and industrial use with water, oil or gas. Heavy forged brass
body with a plugged ¼ ײ threaded hole for a pressure gauge. Hard chrome plated solid brass ball with
Teflon® seats. The approved Webstone valve is actuated by a blowout proof stem with a Teflon®
seal that features an adjustable packing gland. Vinyl coated stamped steel handle.
ITEM
SIZE CTN/CS
A
B
C
D
E
Cv
41722
1/2
10/100
9/16
2 1/2
2 1/8 3 15/16
1/4
11.47
41723
3/4
10/60
3/4
2 1/3
1 7/8 3 13/16
1/4
27.01
41724
1
6/48
1
3 1/8
2 1/16
4 5/8
1/4
49.30
41725
1 1/4
4/32
1 1/4 3 11/16 2 5/8
4 5/8
1/4
114.03
41726
1 1/2
2/24
1 1/2
4 1/8
3 5/16
5 3/8
1/4
161.30
41727
2
2/16
2
4 5/8
3 9/16
5 3/8
1/4
248.61
Cv = The number of gallons of water per minute that pass through the valve at a 1lb pressure drop.
PRESSURE RATING
600 WOG non-shock
150 WSP
PSI
600
500
400
300
200
Valve Seat Rating
200°F
300°F
400°F
all Teflon® seated valves
“Maximum Temperature is 400°F
@ 100 PSI”
1. Conforms to Federal Spec. WWV-35C
2. Threaded ends comply with ANSI B1.20.1
3. Teflon® seats withstand temperatures
from -40°F to 400°F
4. Manufactured in an ISO 9001 Facility
D
C
A
E
B
11
12
9
8
7
6
5
2 3 4
1
10
1.
BODY
FORGED BRASS (ASTM B283-C37700)
2.
END CAP
FORGED BRASS (ASTM B283-C37700)
3.
SEATS
TEFLON® (PTFE)
4.
BALL
BRASS/HARD CHROME PLATE
5.
STEM
BRASS (ASTM B124-C37700)
6.
PACKING GLAND
BRASS (ASTM B124-C37700)
7.
STEM SEAL
TEFLON® (PTFE)
8.
HANDLE
C.P. STEEL
9.
HANDLE NUT
C.P. STEEL
10. HANDLE JACKET
VINYL GRIP
10. GAUGE HOLE NUT
BRASS
11. WASHER
FIBER
page 18.
PRESSURE RATING
1/2 WOG to 175 WOG
PSI
600
500
400
300
200
all Teflon® seated valves
“Maximum Temperature is 400°F
@ 100 PSI”
Valve Seat Rating
200°F
300°F
400°F