
LEAD FREE
59LF Series (Model YB-LF)
Bronze Y-Strainer
DESCRIPTION
The Apollo® Lead Free* YB-LF (59LF Series) strainers are designed to protect piping systems and
process equipment from unwanted foreign particles with minimum pressure loss. These valves
are cast, machined, assembled, and tested in South Carolina.
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FEATURES
• Lead Free* AB 1953 Certied
• 100% Factory Pressure Tested
MODELS
• (59LF000) Female NPT Connections
• (59LF300) Solder Connections
• Self-Aligning Screen Design
• Numerous Mesh and Blowout Options
• 100% Cast, Machined and Assembled
in the US
• ARRA Compliant
• NSF/ANSI 372
PERFORMANCE RATING
Working pressure (non-shock):
• 400 PSIG @ 150°F
• Max. Temperature 450°F
OPTIONS
• (E1) – 20 MESH (Standard 3/4” – 3”)
• (A1) – 40 MESH
• (01) – 50 MESH (Standard 1/8” – 1/2”)
• (B1)– 60 MESH
• (C1)– 80 MESH
• (H1)– 100 MESH
• (02) – Tapped Cap
• (P2) – Tapped Cap with Plug
• (06) – Tapped cap with Ball Valve
(1/2” – 2” only)
DIMENSIONS
Model
Number
Part
Number
Size
(in.)
YB18LF 59LF-000-01 1/8 2 NA NA .44
YB14LF 59LF-001-01 1/4 2 NA NA .42
YB38LF 59LF-002-01 3/8 2.69 NA NA .78
YB12LF 59LF-003-01 1/2 2.69 NA 2.75 .75
YB34LF 59LF-004-01 3/4 4.25 NA 4.0 1.7
YB1LF 59LF-005-01 1 4.75 NA 4.75 2.7
YB114LF 59LF-006-01 1-1/4 5.13 NA 5.25 3.4
YB112LF 59LF-007-01 1-1/2 5.75 NA 6.0 5.3
YB2LF 59LF-008-01 2 6.66 NA 7.25 7.2
YB212LF 59LF-009-01 2-1/2 8.24 NA NA 11.3
YB3LF 59LF-010-01 3 9 NA NA 15.5
YB4LF 59LF-011-01 4 11.92 NA NA 30.7
YBM34LF 59LF40401 3/4 NA 4.25 4.0 1.7
Length (in.)
FNPT MNPT SOLDER
Wt.
(lbs.)
1000
800
600
400
300
200
100
80
60
40
30
20
10
8
6
4
3
2
Flowrate (GPM)
1.0
0.8
0.6
0.4
0.3
0.2
0.1
0.1 0.2 0.3 0.4 202 3 4 5 6 100.6 0.8 1.0 7 8 9
YBM1LF 59LF40501 1 NA 4.75 4.75 2.7
Model number and item number shown are for FNPT connections.
* 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.
STANDARD MATERIALS LIST
Part Name Material
Body ASTM B584 C89836 Bronze
Cap (1/8 – 1”)
(1-1/4” – 4”)
Screen 304 Stainless Steel
O-Ring 1/8” – 1/2" PTFE
Gasket 3/4" – 4” PTFE
Pressure Loss (PSI)
Apollo Valves, Manufactured by Conbraco Industries, Inc.
701 Matthews Mint-Hill Road, Matthews, NC 28105 USA
UNS C27450 Brass,
ASTM B584 C89836 Bronze
4”
www.apollovalves.com | (704) 841-6000
3”
2-1/2”
2”
1-1/2”
1-1/4”
1”
3/4”
1/2”
3/8”
1/4”
1/8”
This specication is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specication without notice and without incurring
obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ www.apollovalves.com for the most current information.
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