Ice Maker Solenoid Valves

Product Overview

Description

 

Small Solenoid Valves 

 

- Saving cost for additional operations, we have diefferent pipe configurations.

 

 

  

 

  

-Wide production line-up for various applications, normally open type / normally closed type 

direct type / pilot type

 

Applications;

 

- Air conditioner

- Dehumidifiers

- Vending machines

- Ice-making machines

- Water Dispensers etc...

 

Specifications:

 

Models	FDF-2A	FDF-4A	FDF-6A
Max. Working Pressure	3.3 Mpa	3.3 Mpa	3.3 Mpa
Water Test Pressure (with water pressure)	4.5 Mpa	4.5 Mpa	4.5 Mpa
Air tight Test Pressure (with air pressure)	3.3 Mpa	3.3 Mpa	3.3 Mpa
Allowable Ambient Temperature C	-30   ~  +50 C
Fluid Temperature C	-30  ~ +120 C
Ambient Humidity  RH	max. %95 RH
Connection mm	6.35	6.35	8.00
Port Size	1.90	4.00	5.80

 

 

Testing Methods:

 

The ex-factory inspection and all-function test, technical requirement and test method of Solenoid valve should be in compliance with table 1. Among which the ex-factory inspection should be taken as the following: take the whole quantity of valves produced in one shift as a inspection lot, pick-sample and inspect as per normal-level one-time sampling program noted in the sampling table and each lot sample-account program stipulated in GB/T2828-1987, inspection level II. All-function test should be taken as per GB/T2829-1987, judgment level I, twice sampling.

 

 Table1

No	Item	Ex-factory inspection	All Function Test	AQL	RQL
1	Appearance	√	√	0.65	50
2	Hydraulic pressure		√		50
3	Air-tightness	√	√	0.25	30
4	Operative pressure difference	√	√	0.25	30
5	Internal leakage	√	√	0.25	30
6	Temperature rise of solenoid coil		√
7	Flow rate		√		30
8	Insulation resistance	√	√	0.15
9	Electric strength		√
10	Insulation between coil circles	√	√	0.25	30
11	Constant wet-hot test		√		30
12	Salt-spray test		√		30
13	Life test		√		30
14	Vibration resistance		√		30
15	Noise	√	√	0.25	30
16	Burst pressure		√		50
17	High temperature resistant test		√		30
18	Low temperature resistant test		√		30
19	High and low temperature resistance test		√		30

 

  Table2

RQL	Sample Quantity	Acceptable number Ac	Reject number Re
30	First time 4	0	2
	Second time 4	0	1
50	First time 2	0	2
	Second time 2	0	1

 

 

For more information and products references please contact with us.