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cheap price 12V 24V 20a pwm solar charge controller

US $20-30 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;SHN
Application: Charger Controller;pwm solar charge controller,solar system or solar light
Maximum Current: 20A
Brand Name: Lumiax
Model Number: MAX20
Rated Voltage: 12V/24V
Verified Supplier - Qingdao Skywise Technology Ltd.
China (Mainland) Contact Details
<24h Average Response Time

KYK Control Panel Water Pump Motor Speed Controller

US $100-2000 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;SHG
Power: Electric;0.75~160kW
Brand Name: Kaiyuan
Pressure: High Pressure
Standard or Nonstandard: Standard
Theory: Centrifugal Pump;Water Pump Control Panel
China (Mainland) Contact Details
17 Transactions for US $90,000+
24h-48h Average Response Time
91.8% Response Rate

CO2 laser controller for CO2 laser engraving machine

1 Piece (Min. Order)
Place of Origin: CN;GUA
Brand Name: VF- laser controller
Model Number: VF-laser controller
Name: controller
Shell material: plastic
Application: CO2 laser machine
China (Mainland) Contact Details
<24h Average Response Time

Colorful LED RGB Touch screen controller with DIY function Leynew TS100

US $50-66 / Piece ( FOB Price)
5 Pieces (Min. Order)
Place of Origin: CN;GUA
Brand Name: Leynew
Model Number: TS100
Supply voltage: DC12-24V
Working Consumption: Max0.36W(12V)-Max0.6W(24V)
Display resolution: 320*240
China (Mainland) Contact Details
24h-48h Average Response Time
72.4% Response Rate

WSK-8H style of digital FCU controller

US $8.29-9.99 / Piece ( FOB Price)
500 Pieces (Min. Order)
Place of Origin: CN;ZHE
Brand Name: Duowei
Accuracy: ±1℃
Usage: Indoor
Theory: Temperature Controller
Model Number: WSK-8H
China (Mainland) Contact Details
13 Transactions for US $240,000+
<24h Average Response Time
71.4% Response Rate

Emerson refrigeration superheat EC3-X33 controller

2 Pieces (Min. Order)
Type: controller,EC3-X33 controller
Certification: CE
Application: Refrigeration Parts
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

electronic expansion valve controller

US $16.2-17.4 / Piece ( FOB Price)
1 Piece (Min. Order)
Port Size: 3/8"x12"
Material: Brass
Structure: expansion valve
Media: Water
Power: thermal force
Pressure: High Pressure
China (Mainland) Contact Details
>72h Average Response Time
44.9% Response Rate

dzl superheater steam boiler with level control and steam turbine-generators 500kw

US $4999-999999 / Set ( FOB Price)
1 Set (Min. Order)
Fuel: Coal-fired
Output: Steam
Type: Natural Circulation
Pressure: Low Pressure
Usage: Industrial
Style: Horizontal
China (Mainland) Contact Details
1 Transaction for US $9,000+
<24h Average Response Time
90.5% Response Rate

Dotech FX32EV : Electronic Expansion Valve Controller(PWM Type)

Type: HVAC Systems
Place of Origin: KR;9289210
Model Number: FX32EV
Brand Name: Dotech
Tags: Fx32ev
Verified Supplier - DOTECH INC.
South Korea Contact Details
>72h Average Response Time

hot sell a249/a269 tp304/316l Heat exchanger stainless steel coil tube for heat exchanger/boiler/condenser/superheater

US $2700-3500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12.7-101.6mm
Thickness: 0.5-18mm
Application: boiler, heat exchanger, condenser,steam superheater
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: TUV, ISO
China (Mainland) Contact Details
1 Transaction for US $5,000+
<24h Average Response Time
87.5% Response Rate

ASTM A213/A450. Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat Exchanger Tubes

US $700-950 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 10.3 - 73 mm
Thickness: 1.24 - 7.01 mm
Grades: TP 304, TP 304L, TP 316, TP 316L, TP 321
Standard: ASTM A213/A450
Application: Boiler Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
2 Transactions for US $350,000+
48h-72h Average Response Time
64.4% Response Rate

superheat vortex flow meter principle supplier in china

US $300-5000 / Set ( FOB Price)
1 Set (Min. Order)
Accuracy: 1.5%,1%,
Certification: CE/ISO/MC
Power Supply: DC24V/AC220V
display: High visible backlit LCD
Place of Origin: CN;TIA,Tianjin City
Brand Name: SURE
China (Mainland) Contact Details
24h-48h Average Response Time

Danfoss Expansion Valve Control Valve

10 Pieces (Min. Order)
Type: Expansion valve
Certification: CE
Application: Refrigeration Parts
Place of Origin: CN;ZHE
Brand Name: DANFOSS
Model Number: Solenoid valve
China (Mainland) Contact Details
4 Transactions for US $10,000+
<24h Average Response Time
89.4% Response Rate

High Performance Controlled Safety Valve Device System

1 Set (Min. Order)
Port Size: 12'~16'
Material: Casting
Structure: Safety
Media: saturated/superheat air
Pressure: Medium Pressure
Temperature of Media: Normal Temperature
China (Mainland) Contact Details
>72h Average Response Time

Superheat Thermostatic Expansion Valve

US $6-15 / Piece ( FOB Price)
10 Pieces (Min. Order)
Material: Brass
Structure: Control
Media: Gas
Power: Pneumatic
Pressure: Low Pressure
Temperature of Media: Normal Temperature
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

Superheater tubes

US $3000-5000 / Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 8mm~320mm
Thickness: 1mm~20mm
Application: Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, e
Steel Grade: 300 Series
Standard: JIS,AISI,ASTM,GB
Certification: ISO,PED,CCS,TS,TUV,BV,SJS,GL
China (Mainland) Contact Details
>72h Average Response Time

Open/Silent Frame Lovol Electric Steam Generater With Superheater 80kW

US $21960-79517 / Set ( FOB Price)
1 Set (Min. Order)
Rated Power: 80kW/100kVA
Rated Current: N/A
Rated Voltage: 400V
Speed: 1500rmp
Frequency: 50Hz
Output Type: AC Three Phase
China (Mainland) Contact Details
1 Transaction for US $4,000+
>72h Average Response Time

Seamless carbon steel boiler with superheater tubes

US $2580-8600 / Set ( FOB Price)
1 Set (Min. Order)
Fuel: wood pellet
Output: Hot Water
Type: Natural Circulation
Pressure: Low Pressure
Usage: Industrial
Style: Vertical
China (Mainland) Contact Details
<24h Average Response Time
93.2% Response Rate

Emerson EC3-X33 electric valve superheat refrigeration controller

2 Pieces (Min. Order)
Type: refrigeration controller,EC3-X33 refrigeration controller
Certification: CE
Application: Refrigeration Parts
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EX3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Dotech EVC20 : Electronic Expansion Valve Controller for Bipolar Step Motor

Type: HVAC Systems
Place of Origin: KR;9289210
Model Number: EVC20
Brand Name: Dotech
Verified Supplier - DOTECH INC.
South Korea Contact Details
>72h Average Response Time

A249/A269 boiler superheater tube/tube for superheater Foshan China

US $3800.0 / Ton ( Wholesale Price)
1 Ton (Min. Order)
Outer Diameter: 12.7-101.6mm
Thickness: 1.0-2.0mm
Application: Chemical,hydrocarbon processing,oil refining,nuclear power generation
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: ISO
China (Mainland) Contact Details
1 Transaction for US $5,000+
<24h Average Response Time
87.5% Response Rate

Superheat gas vortex flowmter made in china

US $300-5000 / Set ( FOB Price)
1 Set (Min. Order)
Accuracy: 1.5%,1%,
Certification: CE/ISO/MC
Power Supply: DC24V/AC220V
display: High visible backlit LCD
Place of Origin: CN;TIA,Tianjin City
Brand Name: SURE
China (Mainland) Contact Details
24h-48h Average Response Time

EC3-D72/D73 compressor superheat controller

US $1-100 / Piece ( FOB Price)
1 Piece (Min. Order)
type: superheat
Place of Origin: US
Brand Name: Emerson/ALCO superheat
Model Number: EC3-D72/D73's superheat
MOP: Yes
low-voltage protection: Yes
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Dotech EVC10B : Electronic Expansion Valve Controller for Unipolar Step Motor

Type: HVAC Systems
Place of Origin: KR;9289210
Model Number: EVC10B
Brand Name: Dotech
Tags: Evc10b
Verified Supplier - DOTECH INC.
South Korea Contact Details
>72h Average Response Time

hot sell Heat exchanger stainless steel coil tube for shell heat exchanger/steam superheater/boiler/condenser

US $2700-3500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12.7-101.6mm
Thickness: 0.5-18mm
Application: boiler, heat exchanger, condenser,steam superheater
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: TUV, ISO
China (Mainland) Contact Details
1 Transaction for US $5,000+
<24h Average Response Time
87.5% Response Rate

Emerson Digital Superheat Controllers

10 Pieces (Min. Order)
type: digital controllers
Place of Origin: CN;JIA
Brand Name: Emerson/Alco
Model Number: EC3-D72/D73
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Emerson EC3-X33 digital superheat controller

2 Pieces (Min. Order)
Type: superheat controller,EC3-X33 superheat controller
Certification: CE
Application: Refrigeration Parts
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Emerson EC3-X33 digital refrigeration superheat controller

2 Pieces (Min. Order)
Type: superheat controller,EC3-X33 refrigeration superheat controller
Certification: CE
Application: Refrigeration Parts
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

EC3-X33 series electrical valve superheat controller

US $250-390 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: CONTROL,electrical valve superheater controller
Certification: CE
Application: Refrigeration Parts,electronic expansion EX4-EX8
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

EC3-X33 superheat control

US $250-390 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: superheat control, superheat control
Certification: CE
Application: Refrigeration Parts,electronic expansion EX4-EX8
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Superheat control EC3-X33 refrigeration controller

US $250-390 / Unit ( FOB Price)
1 Piece (Min. Order)
type: refrigeration controller
Place of Origin: US;23132
Brand Name: Emerson/ALCO
Model Number: EC3-X33
Anti Freezing: Yes
low-voltage protection: Yes
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

Emerson EC3-X33 superheat electric valve controller

2 Pieces (Min. Order)
Type: electric valve controller,EC3-X33 electric valve controller
Certification: CE
Application: Refrigeration Parts
Place of Origin: CZ
Brand Name: EMERSON
Model Number: EC3-X33
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

XEV Series Dixell driver motor controller

US $160-300 / Piece ( FOB Price)
2 Pieces (Min. Order)
Output Current: 8A
Output Voltage: driver valve
Input Voltage: 24/110/230 Vac
Output Power: 1 - 50W
Output Frequency: driver valve
Output Type: Multiple
China (Mainland) Contact Details
24h-48h Average Response Time
69.0% Response Rate

TEV Expansion Valve for Cool House

US $20-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: 5/8OR 7/8
Material: Brass,brass
Structure: Control
Media: Suitable for R22, R134a, R407c, R404A/R507s
Power: Pneumatic
Pressure: High Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

R22 Expansion Valve for Air Conditioner

US $20-60 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: Freezer Expansion Valve
Material: Brass,brass
Structure: Control
Media: R22, R134a, R407c, R404A/R507
Power: Pneumatic
Pressure: Medium Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

316l Steel Grade ASTM a249/a269 stainless stee pipe for high-tempreture best wholesale websites price

US $2700-3500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12.7-323.8mm
Thickness: 0.5-18mm
Application: boiler, heat exchanger, condenser,steam superheater
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: TUV, ISO
China (Mainland) Contact Details
1 Transaction for US $5,000+
<24h Average Response Time
87.5% Response Rate

TRFE Air Cooler Expansion Valve

US $20-50 / Piece ( FOB Price)
3 Pieces (Min. Order)
Port Size: Various size
Material: Brass,brass
Structure: Control
Media: R22,R134a,R407c,R404a,R507
Power: Pneumatic
Pressure: High Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

TCLE Air-cooler Thermal Expansion Valve

US $20-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: AS per customer demand
Material: Brass,brass
Structure: Control
Media: refrigerant R22,R134,R404,R407,R506,R410
Power: Pneumatic
Pressure: Medium Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

TCLE 7-1/2 TON Thermal Expansion Valve

US $20-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: AS per customer demand
Material: Brass,brass
Structure: Control
Media: refrigerant R22,R134,R404,R407,R506,R410
Power: Pneumatic
Pressure: Medium Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

TRFE 75TON Thermal Expansion Valve

US $20-50 / Piece ( FOB Price)
3 Pieces (Min. Order)
Port Size: Various size
Material: Brass,brass
Structure: Control
Media: R22,R134a,R407c,R404a,R507
Power: Pneumatic
Pressure: High Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

TCLE Cold Storage Thermal Expansion Valve

US $20-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: AS per customer demand
Material: Brass,brass
Structure: Control
Media: refrigerant R22,R134,R404,R407,R506,R410
Power: Pneumatic
Pressure: Medium Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

TCLE Air Conditioner Thermal Expansion Valve

US $20-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Port Size: AS per customer demand
Material: Brass,brass
Structure: Control
Media: refrigerant R22,R134,R404,R407,R506,R410
Power: Pneumatic
Pressure: Medium Pressure
China (Mainland) Contact Details
16 Transactions for US $110,000+
24h-48h Average Response Time
92.7% Response Rate

SHTDE Series Thermal Expansion Valve

US $28-29 / Set ( FOB Price)
100 Sets (Min. Order)
Type: Expansion Valve
Certification: CE
Application: Heat pump,Central Air-Conditioning,cold room
Place of Origin: CN;ZHE
Brand Name: SANHENG
Model Number: SHTDE
China (Mainland) Contact Details
6 Transactions for US $50,000+
>72h Average Response Time
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