Manufacturer:
881 Nagasuna, Noguchi, Kakogawa, Hyogo 675-8511 JAPAN
Tel: [81]-(0)79 - 422 -1122
Fax: [81]-(0)79 - 422 - 0112
V1/V2 Series
Safety Considerations
Specifications
•
Read this section carefully before use and be sure to follow the instructions.
•
Installation, inspection, maintenance, repairs, disassembly, adjustment and valve opening/closing should be carried out only
by trained maintenance personnel.
•
The precautions listed in this manual are designed to ensure safety and prevent equipment damage and personal injury.
For situations that may occur as a result of erroneous handling, three different types of cautionary items are used to indicate
•
The three types of cautionary items above are very important for safety: be sure to observe all of them as they relate to
installation, use, maintenance, and repair. Furthermore, TLV accepts no responsibility for any accidents or damage
occurring as a result of failure to observe these precautions.
Symbol
CAUTION
Install properly and DO NOT use this product outside the recommended operating pressure,
temperature and other specification ranges.
Improper use may result in such hazards as damage to the product or malfunctions that may lead to
serious accidents. Local regulations may restrict the use of this product to below the conditions quoted.
Take measures to prevent people from coming into direct contact with product outlets.
Failure to do so may result in burns or other injury from the discharge of fluids.
When disassembling or removing the product, wait until the internal pressure equals
atmospheric pressure and the surface of the product has cooled to room temperature.
Disassembling or removing the product when it is hot or under pressure may lead to discharge of
fluids, causing burns, other injuries or damage.
Do not use excessive force when connecting threaded pipes to the product.
Over-tightening may cause breakage leading to fluid discharge, which may cause burns or other injury.
Do not stand on or apply body weight to the handwheel.
The handwheel may break, resulting in injury or other accidents.
Do not carry the product by its handwheel
The handwheel may turn causing the balance to shift and the product to be dropped, resulting in injury
or other accidents.
Installation & Operational Consideration
CAUTION
*
1
Maximum Allowable Pressure (PMA) and Maximum Allowable Temperature (TMA) are PRESSURE
SHELL DESIGN CONDITIONS for trap station only, NOT OPERATING CONDITIONS.
*
2
For trap station only; further restricted by mounted trap unit.
(1 MPa = 10.197 kg/cm
2
)
Important
This product connects to TLV QuickTrap series trap
units. For the connection procedure and the installation
procedure, see the instruction manual included with the
trap unit, and make sure to work safely.
Name
Inlet/Outlet Valve
Body Material
Size
Applicable Fluid
Appearance
Flow Diagram
Flow Direction
Blowdown Valve
Test Valve
Right or Left
̶
̶
or
or
or
or
Right
●
̶
Left
●
̶
Only at the inlet side
Free Float Steam Trap
S3, S5, S5H, S3-K, S5-K
Disc Type Steam Trap
P32
P46UC
Thermostatic Steam Trap
L5, L21, L32, L5-C, L21-C, L32-C
X1
Inlet/outlet side
TRAP STATION
SUS304
15, 20 mm (1/2, 3/4 in)
4.6 MPaG (650 psig) / 425 °C (800 °F)
4.6 MPaG (650 psig) / 425 °C (800 °F)
Steam, Condensate
Other trap units may be applicable. Contact TLV for QuickTrap models not listed.
TRAP STATION
CAUTION
: Indicates that there is a possibility of injury or equipment/product damage
Copyright 2021 by TLV CO., LTD. All rights reserved.
C
○
When operating the blowdown/test valve, stand to the side well clear of the outlet to avoid contact with
internal fluids that will be discharged. Operate the valve slowly and surely, taking care to avoid the area
from which internal fluids are discharged and any fluids deflected off piping or the ground etc.
Failure to do so may result in burns or other injury.
Do not tighten the BD2 valve or the BD2 valve seat in excess of the appropriate tightening torque.
Over-tightening may cause breakage to threaded portions, which may cause burns, other injuries or
damage.
Do not excessively loosen the BD2 valve when opening the blowdown/test valve.
The valve stopper pin installed to prevent the BD2 valve from being removed may break and internal
pressure may result in the BD2 valve being blown off, leading to injuries, damage and fluid discharge,
causing burns.
Use only under conditions in which no water hammer will occur.
The impact of water hammer may damage the product, reading to fluid discharge, which may cause
burns or other injury.
Always wear eye protection and heat-resistant gloves when operating the blowdown/test valve.
Failure to do so may result in burns or other injury.
Before installing the product, blow out the piping to remove any piping scraps, dirt, oil and scale.
Failure to do so may lead to early clogging due to an initial heavy load of foreign material in the piping.
Do not remove the product from its box or protective covering until just prior to installation.
Remove any plugs or seals just prior to installation.
The protective covers keep damage causing foreign material out of the product.
Do not use a wire-brush or other hard devices to clean the screen.
Doing so may damage or detach the meshed screen.
Use only under conditions in which no freeze-up will occur.
Freezing may damage the product, reading to fluid discharge, which may cause burns or other injury.
Model
V1-RL / V1-RB / V1-LB
V2-RL / V2-RB / V2-LB
Model
V1-RL
V1-RB
V1-LB
Appearance
Flow Diagram
Flow Direction
Blowdown Valve
Test Valve
Right or Left
̶
̶
Right
●
●
Left
●
●
Model
V2-RL
V2-RB
V2-LB
Max. Allowable Press. PMA*
1
/
Max. Allowable Temp. TMA*
1
Max. Operating Press. PMO*
2
/
Max. Operating Temp. TMO*
2
Connectable TLV products
(Trap Unit Models)
NOTE: Some models may not be
available in all regions.
