Appearance | clean and tidy，no cracking，Anhydrous grain |
Inspection standard | After the product has been tested for 24 hours at a high temperature of 110 degrees and a low temperature of -20 degrees, it falls from a free-falling body of 1.5 meters for more than five times, and the inlet and outlet water pipes do not break |
Component | Cooperate well with related parts |
Thread angle | 55 degrees |
Torsion | The torque of the inner copper insert is greater than 70N.m The torsion force of external copper inserts is greater than 50N.m |
Product standards | All parts raw materials to meet ROHS standards |
Electric wall principle:
water heater comes through the human body when the water comes out, it will form the 220V voltage difference on the human body, so
it will cause great harm to the human body;The water inside water heater bladder of proof electric wall does not flow out
directly, pass longer however hind to flow out again after conduit, as the increase of conduit length, the resistance value of its
conduit water also increases accordingly.So, after a long line of the water in the bile flow to the body, the equivalent of a
series circuit, because the pipe is long, so the resistance is relatively large, and its partial pressure quite high above, to the
human body on the partial pressure is relatively low, after calculation: partial pressure on the human body again around 12 v, the
voltage is not cause any harm to human body.Thus effectively protect people's safety
Water Flow Sensor
Model No.HC-B6F
Water Flow Sensor
Model No.HC-B1
Water Flow Sensor
Model No.HC-B10
Water Flow Sensor
Model No.HC-B8
Water Flow Sensor
Model No.HC-B8H
Water Flow Sensor
Model No.HC-B8S
Water Flow Sensor
Model No.HC-09A
Water Flow Sensor
Model No.HC-09X
Water Flow Sensor
Model No.HC-A8
Water Flow Switch
HC-SL6A
Water Flow Switch
HC-SL6B
Water Flow Switch
HC-SL6D
Water Solenoid Valves
HC-DCF1
Water Solenoid Valves
HC-DCF5
Water Solenoid Valves
HC-DCF6
Safe Care For Water Heater
HC-B8FDQ
Safe Care For Water Heater
HC-B8FDQ1
Safe Care For Water Heater
HC-B8FDQ5
Inlet Control Valves
HC-TJF1
Drain Valves
HC-PWF1
Safety Valves
HC-AQF1
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-5 days if the order is our popular models. or it is 5-15 days if the goods are specially designed for you, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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