. YCD21 Series
Diaphragm Pilot Operated
3/8— 8'' 2 WAY NC/NO
Characteristic: 1 Pilot operated diaphragm construction with less power consumption for
Long-time working
2 Applied to pressure system opened from 0.3bars
3 Lifespan can be at 1 million cycles
Medium: Air, Water, oil, etc
Temperature: NBR Seal: -10 to 80
EPDM Seal: - 30 to 120
VITON Seal: -30 to 150
Pressure: YCD21: 0.03MPa~ 1.6MPa NC
Port Size: 3/8'', 1/2''/, 3/4'', 1'', 11/4'', 11/2'', 2''
F2 1/2'', F3'', F4'', F6'', F8''
Port Thread: G BSP, NPT
Orifice(mm): 12, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150
Voltage: DC- 12V, 24V
AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Tolerance: +/-10%
Coins: EX1620, , 20VA(AC), 16W(DC), IP65, 100%ED
Material: Body- Brass or Stainless Steel
Seal- VITON, NBR, EPDM or PTFE
Armature Tube - Stainless Steel 304
Plunger - Stainless Steel 430F
Stop - Stainless Steel 430F
Springs - SS304
Shading Rings - Stainless Steel304
. Our company name: YONGCHUANG SOLENOID VALVE CO., LTD
. Our Address: NO. 65 Beixing Rd, Mazhu, Yuyao City, Zhejiang, China
. Our product line: Different kinds of solenoid valve have its own product line
. Our guarantee: One year guarantee
. Our services:
1)our advantage:
We are the manufacturer with 17 years experience in solenoid valve, Best service, price, and quality. Also, we can control the production status.
Yongchuang team with strong ability in designing and after sell service. Cooperation with Parker has improved our quality to a new level.
2), Terms of payment: L/C, T/T, western union
3). Shipment: Average 20-25 days after receiving deposit
4). Delivery: Ningbo /Shanghai by sea or air
5) Gurantee: One year since delivery
6)Inspection: 100% testing for all the valves
Welcome to choose YONGCHUANG, we are aiways ready!
| Valve Body |
Port size |
Orifice |
CV |
Min pressure |
Max pressure |
Seals Material |
Body material |
Coil |
| AC(22VA) |
DC(17W) |
| YCD21161xxx |
3/8" |
12 |
4.5 |
0.03MPA |
1.0MPA |
1.0MPA |
NBR,EPDM Or VITON |
Brass, or Stainless Steel |
S91B |
| YCD21251xxx |
1/2" |
15 |
4.5 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21341xxx |
3/4" |
20 |
9.3 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21431xxx |
1" |
25 |
12 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21521xxx |
1 1/4" |
32 |
24 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21611xxx |
1 1/2" |
40 |
29 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21791xxx |
2" |
50 |
48 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21881xxx |
F2 1/2" |
65 |
68 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD21971xxx |
F3" |
80 |
100 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD22061xxx |
F4" |
100 |
175 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD22151xxx |
F5" |
125 |
200 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
| YCD22241xxx |
F6" |
150 |
250 |
0.03MPA |
1.0MPA |
1.0MPA |
S91B |
Audited Supplier 
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