ZCT21 Series
Piston Pilot Operated
Compact Size, Normally Closed
Characteristic: 1. Pilot operated piston construction with low power consumption
2 Seal serves longtime at steam ambient
3 Used for long-time working in pipeline system
Medium: Steam, Hot Water, Oil
Temperature: PTFE Seal: -20 to 200
VITON Seal: -10 to 150
Pressure: ZCT21: 0.0MPa~1.0M PA
Port Size: 3/8'', 1/2'', 3/4'', 1''
Port Thread: BSPP, BSPT, NPT, UNF
Orifice(mm): 5, 10, 15
Voltage: DC- 12V, 24V
AC-24V, 120V, 240V/60Hz, 110V, 220V/50Hz
Tolerance: +/-10%
Coins: S21B, 20VA(AC), 18W(DC), IP65, 100%ED
Material: Body- Stainless Steel
Seal- PTFE, VITON
Armature Tube - Stainless Steel 304
Plunger - Stainless Steel 430F
Stop - Stainless Steel 430F
Springs - SS304
Shading Rings- Stainless Steel 304
EXAMPLE: ZCT21 25 GSN S21B1, ZCT21 SERIES, N. C., 15MM ORIFICE, 1''G, SATINLESS STEEL BODY, NBR SEAL, COIL S21B, AC220V, DIN
. 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
Name: Miss Vicky
Tel: +86- 13008989449, 0574-62507215
Welcome to choose YONGCHUANG, we are aiways ready!
Audited Supplier 
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