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Changzhou Leili Pressure Controller Co., Ltd.

Pressure Controller, Pressure Switch, Low Pressure Controller manufacturer / supplier in China, offering Qyk Series AC Adjustable Differential Pressure Switch (UL VDE Verified), (QYK-207) Automotive Air Pressure Switch, Qyk Series Automotive Air Conditioner Pressure Controller with UL VDE and so on.

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Supplier Homepage Product Pressure Switch/Pressure Controller/Pressure valve QYK-3 Qyk Series AC Adjustable Differential Pressure Switch (UL VDE Verified)

Qyk Series AC Adjustable Differential Pressure Switch (UL VDE Verified)

FOB Price: US $1.5-2.5 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $1.5-2.5/ Piece
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Production Capacity: 25000/Day
Transport Package: as Per Your Need
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: QYK-320
  • Number of Switch: Multi Control Switch
  • Usage: Control Switch
  • Explosion-proof Type: Intrinsically Safe
  • Contact Type: Type a Contact
  • Brand: Leili
  • Thread: 3/8-24unf Male (or as Per Your Need)
  • MP on: 1.89MPa
  • Applicable Medium: R-134A
  • Application 2: Refrigerator
  • Application 4: Farming Machine
  • Specification: CE RoHs VDE CQC ISO9001
  • HS Code: 902690000
  • Type: Electronic
  • Structure: Power Built-in Type
  • Application: Home, Commercial, Vehicles
  • Contact: Normally Open/Closed
  • Detection Method: Reflection Type
  • Certification: SGS, ISO9001, UL, CE, CCC, VDE RoHS
  • HP off: 3.14MPa
  • Lp off: 0.196MPa
  • Application 1: Ice Maker
  • Application 3: HVAC
  • Trademark: LEILI
  • Origin: Changzhou Jiangsu China (Mainland)
Product Description
Quality Control of the Differential Pressure Switch:
We will test all the Pressure Controller before packing to make sure all switches reach the standard.

Certificate:
UL RoHs VDE SGS CQC ISO9001

Packaging & shipping:
Packaging -- neutral packaging.
Port: Shanghai / Ningbo Port (2 hours' dirve)
Shipping -- Sample via DHL/ TNT (7 work days). Mass cargo via sea cargo (Normally within 35 days).
Delivery time --25 days after received the deposit.
Payment --30% T/T, L/C, EXW

Advantage:
1. Original /OEM quality and competitive price
3. Professional work team with over 20 years' experience.
4. Strong and standard package
5. Fast and safe delivery

Application:
Residential, commercial, automobile air-conditioner and ice maker etc.
Hydraulic pressure and steam pressure control system of all kinds of air compressor, equipment or tool as well as agricultural machine.

Designed Parameter:
Working pressure range: 3~700PSI(0.02Mpa~4.8Mpa)
Burst Pressure: 5000PSI
Ambient temperature: -30º C~+80º C
System medium temperature: -50º C~+120º C
Life cycles under the rated electric current: 30, 000 times, 50, 000 times and 100, 000 times optional
Electrical Rating: At 24Vac,
Normal electric capacity: 125VA
At 120/240Vac, normal electric capacity: 375VA
Terminal to outer shell: AC2000V/S
NO. Name Differential Pressure Switch
1 Setting range of pressure range 3-667PSI/0.02-4.6mpa
2 Tolerance range of pressusre switch 1.45-14.5PSI/0.01-0.1mpa
3 Contact form Normal open, close
4 Contact capacity AC240V,3A,AC120V,6A
5 Contact resistance ≤ 50 MΩ
6 Insulation resistance ≥100 MΩ(between terminal and housing)
7 Dielectric strength No breakdown and flashing in 1min at AC1500V
8 Maximum burst pressure No burst phenomenon in 1min at ≤5000PSI(34.5MPA) blast   pressure
9 Gas tightness No leakage (4.8mpa/1min)
10 Adaptive temperature -30-80 degree
11 Life cycle ≥100000 times
12 Over pressure Test Increase to 10mpa.No burst and leakage in 10mins
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