Apollo Conbraco 721F-LFA User Manual
D
721F-LFA
Class 250, Outside Screw & Yoke, Globe Valve
SUBMITTAL SHEET
DESCRIPTION
The Apollo InternationalTM Model 721F-LFA Flanged Cast Iron Globe Valve provides ecient throttling capabilities. The Model 721F-LFA Globe Valve can
be reliably installed in plumbing and heating systems (or building service piping). Valves are MSS SP-85 compliant and include NSF lead free certifications.
LEAD FREE
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FE ATURE S
• Compatible with ANSI 250# & 300# Flanges
• Full Port
• Bronze Mounted Seat Rings
• Positive Shut-o
• Throttling capabilities
• Adjustable Graphite Stem Packing
• Outside Screw & Yoke
• Flanged Connection
• Bolted Bonnet
• Rugged Iron Hand Wheel
• Back Seat Protection
• FDA Food Grade Epoxy Powder Coat Finish
20
19
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16
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14
13
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10
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8
7
6
5
4
3
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1
E
G
B
STANDARDS
• MSS SP-85 - Gray Iron Globe & Angle Valves
Flanged and Threaded - Type 1
• ASME B16.10 - Face-to-Face and End-to-End
Dimensions of Valves
APPROVALS
• NSF/ANSI 372 Lead Free
• NSF/AND 61 Water Quality
STANDARD MATERIALS LIST
Body Cast Iron (ASTM A126 CL B)
1
Guide Spindle Cast Lead Free Bronze
2
Seat Ring Cast Lead Free Bronze
3
Disc Seal Ring Cast Lead Free Bronze
4
Disc Cast Lead Free Bronze
5
Gasket Cast Lead Free Bronze
6
Swivel Nut Cast Lead Free Bronze
7
Stem Cast Lead Free Bronze
8
Bolts Carbon Steel (AS TM A307 B)
9
Gland Follower Bolts Carbon Steel (AS TM A307 B)
10
Body Gasket Graphite
H
11
DIMENSIONS
PART
NUMBER
6GB218 B1LFA 2" 2.00 10.50 5.00 6.50 0.88 0.75 7.0 0 14.17 40.8 52
A
C
6GB219B1LFA 2.5" 2.50 11.50 5.88 7. 50 1.00 0.88 7. 00 15.75 52.9 76
6GB210 B1 LFA 3" 3.00 12.50 6.62 8.25 1.12 0.88 8.00 16.93 70.5 116
6GB21AB1LFA 4" 4.00 14.00 7. 88 10.00 1.25 0.88 10.00 18.90 99.2 204
6GB21CB1LFA 6" 6.00 1 7.50 10.62 12.50 1.44 0.88 12.00 23.62 202.8 488
6GB21EB1LFA 8" 8.00 21.00 13.00 15.00 1.62 1.00 14.00 2 7.56 332.9 874
Cv = GPM @1 psi pressure drop, 60°F water
F
*Cv values are estimates only
**LFA models replace LF models
SIZE
(IN.)
PERFORMANCE RATING
• Cold Working Pressure:
500 psi (34.5 bar) at 100°F (37.78°C
• Saturated Steam:
250 psi (17.2 bar) at 406°F (207°C)
• Temperature Range: -20°F to 406°F Max
Bonnet Cast Iron (ASTM A126 CL B)
12
Packing PTFE
13
Packing Gland Cast Lead Free Bronze
14
Gland Follower Ductile Iron (AS TM A536 65-45-12)
15
Gland Follower Nuts Carbon Steel (AS TM A307 B)
16
Yoke Bus hing Cast Lead Free Bronze
17
Screw Carbon Steel (AS TM A307 B)
18
Handwheel Cast Iron (ASTM A126 CL B)
19
Nameplate Aluminum
20
Washer Carbon Steel (ASTM A 307 B)
21
Handwheel Nut Ductile Iron (ASTM A536 65-45-12)
22
DIMENSIONS (IN.)
A B C D E F G H (OPEN)
WT.
(LB.)CV(TYP)
*LEAD FREE: The wetted surfaces of this product shall contain no more than 0.25% lead by weighted average. Complies with Federal Public Law 111-380 . ANSI 3rd party approved and listed.
(704) 841-6000
apollovalves.com
SS1433 © 07/18 Page 1 of 1
This specification is provided for reference only. Apollo reserves the right to change any portion of this specification without
notice and without incurring obligation to make such changes to Apollo products previously or subsequently sold.
Most current information available at apollovalves.com.
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