Apollo Conbraco 62-500, 62-100 Installation Manual

61 & 62 SERIES (Model: CVBE & CVS)

IN-LINE CHECK VALVE INSTALLATION,

OPERATION AND MAINTENANCE MANUAL

INSTALLATION

Overall Cautions

1. It is the installers and/or system designer’s
responsibility to ensure that these valves and
adjoining piping are installed and supported in
accordance with applicable ASME B31 standards.

2. These check valves are not recommended for use
with reciprocating pumps and similar applications
which may induce repetitious vibrations.

3. Low flow rates which do not fully open the valve may
result in undesirable noise and premature valve
failure.

4. Upstream flow disturbances which create turbulence
may also result in rapid wear. It is recommended
that a minimum of 10 pipe diameters of straight pipe
be provided between the check valve and any
upstream devices such as control valves or elbows
etc.

Threaded Valves

1. The 61 and 62 series Apollo check valves are
designed to be installed horizontally or vertically with
upward flow.

2. Make sure all pipe end connections are clean, burr
free and free of any debris.

3. Apply pipe sealant (pipe dope, Teflon® tape,
Loctite® compound, etc.) to the make end pipe prior
to installing the valve.

4. Make sure the valve is installed in the piping system
so that the intended flow direction corresponds with
the flow arrow on the side of the valve body.

5. When tightening the valve onto adjoining pipe, apply
the wrench to the valve at the hex closest to the joint
being completed. Do not over-tighten the pipe joint.
No more than 1 ½ turns should be necessary beyond
finger tight to create a leak free joint. Caution: Do

no apply installation torque through the valve as
it may damage the valve body or body joint seal.

6. Check the valve and joints for leaks prior to putting
the system into service.

Solder End Valves

1. The 61 and 62 series Apollo check valves are
designed to be installed horizontally or vertically with
upward flow.

Conbraco Industries, Inc. 701 Matthews Mint Hill Rd. Matthews NC 28106 USA; www.apollovalves.com ; 704-841-6000

This specification is provided for reference only. Conbraco reserves the right to change any portion of this specification without notice and without incurring obligation to

make such changes to Conbraco products previously or subsequently sold.

2. Make sure all pipe end connections are clean, burr
free and free of any debris.

3. Make sure the valve is installed in the piping system
so that the intended flow direction corresponds with
the flow arrow on the side of the valve body.

4. 61-600 Series solder end check valves are designed
to be soft soldered using solder with a melting point
less than 500F.

5. Apply heat with the flame directed away from the
center of the valve body and distribute evenly around
the joint. Do not concentrate heat on any one point
(i.e. the bottom of the joint). Make one joint at a time
and allow it to cool to the touch before starting the
second joint. Caution: Excessive heat can damage
the valve’s soft components.

6. Check the valve and joints for leaks prior to putting
the system into service.

MAINTENANCE

1. The 61 and 62 series Apollo check valves are
designed to be virtually maintenance free.

2. Should a problem develop, do not disassemble the
valve while the under pressure.

3. Repair kits are available from the factory should the
seat, check or spring need replacing.

4. When reassembling the valve, use Loctite
Compound 569 on the 61 Series and Loctite
Compound AA with Loctite Primer N on the 62
Series.

FREEZING

Provide means to protect the valve from freezing and
bursting when used on liquids.

FLUID COMPATIBILITY

Consider the corrosive, erosive and adhesive effects of
fluids on the valves and piping components. It is the
user’s responsibility to ensure that the valve is compatible
with the media in the system.

OPERATION

No manual operation is required, nor is it possible once
the check valve has been installed in the piping system.

CALIFORNIA PROP 65: WARNING: Cancer and Reproductive

--------Harm - www.P65Warnings.ca.gov.

FOR NON-LEAD FREE VALVES: It is illegal to use this product in the
United States for potable water services (water intended for human
consumption).
FOR LEAD FREE VALVES: This product complies with U.S. Safe
Drinking Water Act (SDWA). Suitable for potable water applications
intended for human consumption.

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