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2
YRS
Shanghai Bowa International Trading Co., Ltd.
Shanghai Bowa International Trading Co., Ltd.
2
YRS
Shanghai, China
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Products
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Climate Equipments
Cascade Freezer
Freezer with heat recovery
R410a Freezer
Heat Pump
Water Chiller
Dehydrator
All-in-one Unit
All-in-one Supply
Cold Room
Refrigerated Transport
Air dryer
Dehumidifiers
Heat Pump
Water Chiller
Condensing Unit
Semi-hermetic Piston
Hermetic Piston
Hermetic Rotary
Hermetic Scroll
Expansion Valve
EEV & Driver
TEV
AEV
Liquid Injection
Refrigeration Parts
Pressure Regulator
Solenoid Vavle
Shutoff Valve
Check Valve
Defrost
Receiver
Accumulator
Oil management
Monitor & Protector
ECO & flasher
Automatic Controls
Logic controller
Temperature Controls
Pressure controls
Flow controls
SpeedControls
Heat Exchanger
PHE
Microchannel
Fin & Tube
Shell & Tube
Tube-in-Tube
Corrosion-resistant
FCU
Water to Water
Compressor
Reciprocating
Scroll
SwashPlate
Water Flow Controls
Water Valve
Bypass Valve
Solenoid Valve
Buffer Tank
Balancing Valve
Hardware & Tools
Copper & Brass fittings
Detector & Scale
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Climate Equipments
All-in-one Supply
Condensing Unit
Expansion Valve
Refrigeration Parts
Automatic Controls
Heat Exchanger
Compressor
Water Flow Controls
Hardware & Tools
The evaporating pressure regulator is mounted in the suction line after the evaporator to maintain a constant evaporating press.
$24.00 - $30.00
/
piece
1 piece
(Min. Order)
Mechanic evaporating pressure regulator is designed for refrigerated truck, bus air conditioners & engineering vehicle climate
$128.00 - $160.00
/
piece
1 piece
(Min. Order)
Background pressure valve maintains a constant evaporating pressure & thereby a constant surface temperature on the evaporator
$132.00 - $165.00
/
piece
1 piece
(Min. Order)
Evaporating pressure regulator provides comprehensive refrigerant flow regulating technical solutions for cascade freezers
$73.60 - $92.00
/
piece
1 piece
(Min. Order)
Evaporating pressure regulator is used as inlet water pre-cooler of ice cream maker or other one machine with double temperature
$74.80 - $93.50
/
piece
1 piece
(Min. Order)
Evaporating pressure regulator is used in precision temperature controls, including water chillers and heat pump water heaters
$76.80 - $96.00
/
piece
1 piece
(Min. Order)
6+6HP air cooled water chiller with heat reclaim is great for villa and townhouse in low latitude zone to save running costs
$4,000.00 - $5,600.00
/
set
1.0 set
(Min. Order)
10+10HP water chiller with heat claim selects dual refrigeration circle and common condenser & evaporator, wonderful design
$8,500.00 - $14,000.00
/
set
1.0 set
(Min. Order)
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Water Flow Controls
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G3/4" BSP thermo. operated water valves are used for proportional regulation of flow quantity depending on the setting & sensor
Water Valves
$118.00
/
piece
1 piece
(Min. Order)
0.3 ~1.5bar DN20 self-acting bypass water valve whose inlet is piped to the supply line & its outlet is piped to the return line
$24.00 - $30.00
/
set
1 set
(Min. Order)
Male thread DN20 DPBVs is a 2-way, self contained proportional valve with an integral differential pressure adjustment setting
$28.00 - $35.00
/
set
1 set
(Min. Order)
0.5 to 3bar DN20 automatic bypass valves will start bypassing flow when differential pressure reaches the adjustment setting
$24.05 - $30.20
/
set
1 set
(Min. Order)
DN25 DPVs head pressure of a fixed speed pump will increase in proportion to the number of 2-way zone valves that are closed
$32.00 - $40.00
/
set
1 set
(Min. Order)
0.5 to 3bar automatic differential bypass valve is designed to stabilize heating/cooling hydronic circulation, flow & pump head
$32.05 - $40.20
/
set
1 set
(Min. Order)
The valve is self-acting (i.e. they operate without the supply of auxiliary energy) and is suggested in solar water heaters
$110.00
/
piece
1 piece
(Min. Order)
Thermo. operated water valve is suggested to be installed in either the cooling water flow or backwater line, replace AVTA valve
$115.00
/
piece
1 piece
(Min. Order)
Thermo. operated water valves are used in direct heating devices to keep water outlet temperature stable, such as heat pump unit
$170.00
/
piece
1 piece
(Min. Order)
G1-1/4 water valves regulate flow rate by temperature changes in Steam sterilizers, steam water heater & Biomass boilers system
$350.00
/
piece
1 piece
(Min. Order)
G1-1/2" Thermo. operated water valves can be used in Food processing, Biomass boilers and Hydraulic systems to regulate flow
$378.00
/
piece
1 piece
(Min. Order)
G1-1/2" PWV valves protect freezers against over high pressure in the event that the water supply to the condenser fails
$355.00
/
piece
1 piece
(Min. Order)
G1-1/4" Pressure operated water valves need no power supply, self-acting and open on rising condensing pressure in refrigeration
$301.00
/
piece
1 piece
(Min. Order)
G1" Pressure operated water valves regulate flow rate of water cooled condenser to ensure condensing temperature keep stable
$153.00
/
piece
1 piece
(Min. Order)
G3/4" Pressure controlled water valve is installed in supply line of water cooled condenser of cryogenic equipments or freezer
$100.00
/
piece
1 piece
(Min. Order)
G1/2" pressure operated water valve is used for regulating the water flow in refrigeration plants with water-cooled condensers
$85.00
/
piece
1 piece
(Min. Order)
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