Copeland BVE-FLR Operating Instructions Manual

Operating instructions
Ball Valves Series BVE-FLR / BVS-FLR
General information:
The BVE-FLR / BVS-FLR series of Bi-directional Ball valves
are designed for general use in isolating suction, discharge
and liquid line pipe-work during maintenance shutdown
periods.
WARNING:
The listed products (Table Fig. 6) are not in scope of ATEX
product directive 2014/34/EU as they do not incorporate an
own source of ignition.
BVE-FLR /BVS-FLR must be installed in an appropriate
housing to protect them from mechanical damage or shock.
Safety instructions:
• Read operating instructions thoroughly. Failure to
comply can result in device failure, system damage or
personal injury.
• This product is intended for use by qualified personnel
having the appropriate knowledge and skills like trained
according to EN 13313 or a specific training for
flammable refrigerants.
• Flammable refrigerants require special handling and
care due to its flammability. Sufficient ventilation is
required during service of the system. Contact with
rapidly expanding gases can cause frostbite and eye
damage. Proper protective equipment (gloves, eye
protection, etc.) has to be used.
• Ensure that the system is correctly labeled with applied
refrigerant type and a warning for explosion risk.
• In a severely contaminated system, avoid breathing acid
vapors and avoid contact with skin from contaminated
refrigerant / lubricants. Failure to do so could result in
injury.
• Before opening any system make sure pressure in
system is brought to and remains at atmospheric
pressure.
• Do not release any refrigerant into the atmosphere!
• Do not exceed the specified maximum ratings for
pressure and temperature.
• Observe and avoid mechanical damage of component
housing.
• Do not use any other fluid media without prior approval.
Use of fluids not listed could result in change of hazard
category of product and consequently change of
conformity assessment requirement for product in
accordance with European Pressure
Directive 2014/68/EU.
• Ensure that design, installation and operation comply
with European and national standards/regulations.
• For flammable refrigerants only use valves and
accessories approved for it!
The attached strap (Fig. 3) contains important valve
data. Do not remove because of warranty and
traceability reasons.
Do not connect on BVS-FLR Schrader connection any
safety pressure switches or other control devices.
Copeland Europe GmbH
Pascalstrasse 65 I 52076 Aachen I Germany
Mounting location:
The BVE-FLR / BVS-FLR valve may be installed in any
position which allows access to remove the stem cap. The
valves are bi-directional.
Locate the BVE-FLR / BVS-FLR as close as possible to the
section of pipe-work to be isolated. This will reduce the
amount of refrigerant to be recovered during future
maintenance of the system.
Installation:
• Do not remove seal caps until ready for installation in
order to minimize entering of moisture and dirt.
•
WARNING: Avoid damaging the connections!
For BVS-FLR version do not mount schrader valve and cap
before brazing.
Schrader valve installation:
1. Put the schrader valve core into the hole on the tube
and torque it with 0.4 - 0.5 Nm. Use a standard torque
tool.
2. Put the hexagon nut on the top of the schrader valve.
Fix it with 2.5±0.5 Nm, spanner size 17.
For panel mounting see dimension of holes in Fig. 4.
Brazing: (Fig. 1)
WARNING:
Ensure valve is in the fully open position before brazing
(see Fig. 2a). Failure to do so could cause damage to
internal components.
• Perform the brazing joint as per EN 14324.
• Before and after brazing clean tubing and brazing joints.
• Minimize vibrations in the piping lines by appropriate
solutions.
• To avoid oxidization, it is advised to purge the system with
an inert gas such as nitrogen while brazing.
Do not exceed the max. surface temperature of +120 °C!
• To avoid overheating it is advised to make the joint at one
end cool the device completely before repeating the
procedure on the other end connection.
For BVS-FLR version install schrader valve and schrader
valve cap after cooling down of the ball valve.
Pressure Test:
After completion of installation, a pressure test must be
carried out as follows:
- according to EN 378 for systems which must comply with
European pressure equipment directive 2014/68/EU.
- to maximum working pressure of system for other
applications.
Tightness Test:
Conduct a tightness test according to EN 378-2 with
Equipment
appropriate equipment and method to identify leakages
from joints and products. The allowable leakage rate must
be according system manufacturer's specification.
WARNING:
• Failure to pressure test or tightness test as described
could result in loss of refrigerant, damage to property
and/or personal injury.
• The tests must be conducted by skilled personnel
with due respect regarding the danger related to
pressure.
Operation:
The Valve has a built-in stop for the stem and
opening/closing of the valve is clearly indicated as shown
in Fig. 2. Open Valve is shown in Fig. 2a and closed valve
in Fig. 2b.
Date: 12.11.2024
OI_BVE_S-FLR_A3_EN_DE_FR_ES_IT_Rev02_864089.docx
P/N 864089 / Rev02
WARNING:
Never leave the ball position as shown in Fig. 2c
otherwise seat leakage can occur.
To avoid operation by unauthorized person's valve can be
equipped with a sealable cap which is available as
accessory (see Fig. 5).
The plastic cap is equipped with an O-Ring. Do not use any
tool to mount the cap. Cap must be closed hand tight
only.
WARNING:
If the valve is installed in hot gas discharge line, the
valve has hot surface temperature during operation
of system or short after off-cycle.
Design consideration:
The Design pressure marked on this component shall not
be less than the installed system working pressure or less
than the values outlined in ANSI/ASHRAE 15 for the
charges refrigerant. After charging mark Unit with
refrigerant type and oil type.
For use with refrigerant listed in CAN/CSA B52,
ANSI/ASHRAE 34. After charging mark Unit with
refrigerant type and oil type.
Service / Maintenance:
• Defective BVE-FLR / BVS-FLR itself must be replaced,
they cannot be repaired.
• Schrader valves can be replaced only by original spare
part. (806773 Service Kit)
• Before any debrazing ensure that the flammable
refrigerant is pumped out of the system and the room
around the system is well vented so no refrigerant left.
• According
to EN 378-4 during
maintenance, tightness tests shall be carried out at the
relevant part of the refrigerating system. This shall apply
where appropriate following any repair.
Technical Data:
Connection
1/4" (6 mm) ... 1-1/8" (28 mm)
(DN < 25)
Max. allowable
pressure PS
≤ 7/8" (22mm)
35 bar / 508 psig
> 7/8" (22mm)
32 bar / 464 psig
Test Pressure PT
≤ 7/8" (22mm)
53 bar / 768 psig
> 7/8" (22mm)
48 bar / 696 psig
Temperatures
-30...+60°C / -22 ... 140°F
Ambient
–35... +120°C / -31 ... +250°F
Medium
Hazard category
(PED) SEP
Medium
Fluid Group I: R290
compatibility
Mineral-, Alkyl benzene and Poly
ester lubricants
Body/Schrader valve: brass
Materials
Copper tubes
Dimensions See Fig. 6
EN 378-2 (2016)
PED (2014/68/EU)
Standards EN ISO 21922 (2021)
EN ISO 14903 (2017)
RoHS
Markings
(No. SA5312)
except BVE(S) > 7/8" (22mm)
EN
each periodic