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obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ www.apollovalves.com for the most current information.
Apollo Valves, Manufactured by Conbraco Industries, Inc.
701 Matthews Mint-Hill Road, Matthews, NC 28105 USA
www.apollovalves.com | [phone]
Model CVB
61-100/200 Series In-Line Check Valve
SS1024 © 06/14 Page 1 of 1
DESCRIPTION
The Apollo® CVB Ball Cone® check valves oer reliable protection against reverse ow and exceptional
resistance to chemicals and corrosion using proven ASTM quality materials made in the USA.
FEATURES
• FNPT and MNPT Inlet Option
• Spring Actuated
• Bronze Sizes ¼” to 3”
• Tight Shut-o With Liquid Media
• Flow Straight-through Design Eciency
• RPTFE Ball Cone® for Chemical
Resistance
• 100% factory tested
• Made in the USA - ARRA Compliant
APPLICATIONS
Well-suited for a broad range of applications,
including saturated steam and chemical
service. May be installed in both horizontal
and vertical ow with upward ow. Do not use
for reciprocating air compressor service.
PERFORMANCE RATING
• Max Pressure:
400 psi (2758 kPa) @ 100°F
125 psi (862 kPa) Steam @ 350°F
• Max Temp: 406°F (176.6°C)
APPROVALS
• Canadian Reg. No: 0C11218.5C
OPTIONS & SIZES
• MNPT x FNPT (61-200 Series)
• Soft Seat (61-500 Series)
• Solder x Solder (61-600 Series soft seat)
• (-A1) 0 psig Cracking Pressure (No Spring)
• (-E05) 5 psig Cracking Pressure (1/4”-1” Only)
• (-E10) 10 psig Cracking Pressure (1/4”-1” Only)
• (-57) Oxygen Cleaned
• (-17) Satin Chrome Plate Finish
• BSPP Threads (1/2” - 1” only)
• 61LF-100 Lead Free
Note: Not all combinations available. Call customer
service for more details.
Note: Model CVBM (61-200 Series) is a
MNPT x FNPT connection.
For liquids the ow coecient - Cv - expresses
the ow capacity in gallons per minute (GPM) of
60oF water with a pressure drop of 1 psi (lb/in2).
Kv - the ow of water with temperature
ranging 5 - 30 oC through a valve in cubic
meters per hour (m3/h) with a pressure drop
of 1 bar
Precautionary note:
Not recommended for applications which
may induce pulsation or repetitive vibration.
See Installation Manual for details.
STANDARD MATERIALS LIST
Part Name Material
Body Cast Bronze C84400
Retainer ASTM B16 Brass
Spring AISI 316 Stainless Steel
Ball Cone Check RPTFE, 15% Glass Filled
Stem ASTM B16 Brass
61-100 61-200
DIMENSIONS
Model
Number
Bronze
FNPT x FNPT
Bronze
MNPT x FNPT
Size
(in.)
(61-200)
A
MNPT
Dimensions (in and mm)
Cv Kv
Wt.
(lbs.)
Wt.
(kg.)
A A (mm) B B (mm) C C (mm)
CVB14 61-101-01 61-201-01 1/4” 2.38 2.06 52.32 1.12 28.45 1.12 28.45 .85 .05 .38 .17
CVB38 61-102-01 61-202-01 3/8” 2.38 2.12 53.85 1.12 28.45 1.12 28.45 1.21 .08 .38 .17
CVB12 61-103-01 61-203-01 1/2” 2.57 2.31 58.67 1.12 28.45 1.12 28.45 1.40 .09 .38 .17
CVB34 61-104-01 61-204-01 3/4” 3.09 2.87 72.90 2.37 60.20 1.50 38.10 3.53 .22 .75 .34
CVB1 61-105-01 61-205-01 1” 3.85 3.50 88.90 1.75 44.45 1.93 49.02 6.00 .38 1.45 .66
CVB114 61-106-01 61-206-01 1-1/4” 4.44 4.19 106.17 2.12 53.85 2.37 60.20 44 2.77 2.75 1.25
CVB112 61-107-01 61-207-01 1-1/2” 5.16 4.94 125.48 2.50 63.50 2.81 71.37 65 4.10 3.94 1.79
CVB2 61-108-01 61-208-01 2” 6.47 6.00 152.40 3.00 76.20 3.68 93.47 81 5.11 6.30 2.85
CVB212 61-109-01 – 2-1/2” – 7.12 177.8 3.87 98.29 4.50 114.30 175 11.04 14.0 6.35
CVB3 61-100-01 – 3” – 8.13 206.25 5.31 134.87 4.63 117.60 265 16.71 16.6 7.52
61-100
61-200