**Product Information:**
**Advantages of Our Valves:**
1. Raw materials sourced from reputable factories, meeting Chinese industry standards.
2. Insulation grade H ensures excellent high-temperature resistance.
3. Precision CNC machining ensures accurate tolerances as per design.
4. 100% leakage testing under both low and high pressure.
5. Customizable valve and seal options to meet specific requirements.
6. 1-year quality assurance after shipment.
7. Professional technical support after sales.
**Why Choose Us?**
1. One-stop solution with over 5,000 products to save time and cost.
2. In-house workshops including mold, die-casting, CNC, and plastic injection for precise manufacturing.
3. Quick response within 24 hours.
4. Flexible quantity options with consistent quality.
5. 3D and CAD drawing services for custom fittings, hoses, valves, and cylinders.
**FAQs:**
**Packing:**
Transparent plastic bag + white small box + neutral carton + pallet. Custom packaging available.
**Shipping:**
Export ports: Ningbo or Shanghai, China. Shipping methods: by sea, air, or courier. Delivery time: 3–30 days depending on order size.
**Payment Terms:**
We accept T/T, L/C, PayPal, Western Union, etc.
**Sample Policy:**
Free samples for regular items under 20 pcs (courier account or pickup). Custom items require discussion.
**Return Policy:**
1-year warranty after shipment. Contact us if any issues occur during this period.
**Additional Information:**
We have thousands of solenoid valves in stock. If you're unsure about the right model, please provide the following details:
- Valve material
- Working pressure
- Temperature range
- Working environment
- Quantity
**Available Options:**
- **Body Material:** Plastic, Brass, SS304, SS316, Steel
- **Seal Material:** NBR, VITON, PTFE, EPDM, Silicone
- **Voltage:** 12VDC, 24VDC, 24VAC, 220VAC, 280VAC
- **Size:** M5 to 2", Flange connection
**Product Range:**
- **Fluid Types:** Water, Air, Diesel, Chemical
- **Structure Types:** 2-way, 3-way, 4-way, 5-way
- **Actuation Types:** Direct acting, Pilot acting
- **Function Types:** Standard, High-pressure, Steam, Irrigation, Underwater, Drinking water, Auto drain, Pulse jet, Bi-stable, Throttle, Miniature steam
- **Material Options:** Brass, Plastic, Stainless steel, PTFE, PVC, POM
In addition to solenoid valves, we also manufacture:
- Pneumatic fittings (plastic, brass, stainless steel)
- Pneumatic quick couplings, air tool kits, blow guns
- Pneumatic mufflers, filters, silencers
- Air hoses (PU, nylon, PE, PTFE)
- Air cylinders, air preparation units, directional valves
- Modular hose, water push-in fittings
- Ball valves, brass connectors



- Model No.: ZQDF-25
- Temperature Range: High Temperature
- Connection Type: Threaded
- Material: Brass
- Valve Type: Pilot Operated Membrane Valve
- Usage: Flow Control
- Application: Industrial, Water Systems, Household
- Brand: XHnotion
- Compliance: ROHS, REACH, CE
- HS Code: 8481804090
- Medium: Gas
- Actuator Type: Electric
- Type: Pilot Operated
- Pressure Rating: Normal Pressure
- Power Supply: AC Solenoid Valve
- Standards: DIN
- Voltage Options: 12VDC, 24VDC, 110VAC, 220VAC
- Packaging: Paper Box
- Origin: China
MODEL | Orifice (mm) | Pipe Thread (G) | Working Pressure (Bar) | Environment Temp. (°C) | Medium Temp. (°C) | CV Value | Voltage |
(mm) | (G) | 0–8 | –10~55 | –5–180 | 220VAC/50HZ, 110VAC/50HZ, 24VDC | ||
ZQDF-15 | 15 | G1/2 | 3.7 | ||||
ZQDF-20 | 20 | G3/4 | 7 | ||||
ZQDF-25 | 25 | G1 | 11 | ||||
ZQDF-32 | 32 | G1-1/4 | 14 | ||||
ZQDF-40 | 40 | G1-1/2 | 24.5 | ||||
ZQDF-50 | 50 | G2 | 35 | ||||
ZQDF-25F | 15 | Flange 4 holes, 13.5mm diameter, 85mm spacing | 11 | ||||
ZQDF-32F | 32 | Flange 4 holes, 17.5mm diameter, 100mm spacing | 14 | ||||
ZQDF-40F | 40 | Flange 4 holes, 17.5mm diameter, 110mm spacing | 24.5 | ||||
ZQDF-50F | 50 | Flange 4 holes, 17.5mm diameter, 125mm spacing | 35 | ||||
ZQDF-15B | 15 | G1/2 | 3.7 | ||||
ZQDF-20B | 20 | G3/4 | 7 | ||||
ZQDF-25B | 25 | G1 | 11 | ||||
ZQDF-32B | 32 | G1-1/4 | 14 | ||||
ZQDF-40B | 40 | G1-1/2 | 24.5 | ||||
ZQDF-50B | 50 | G2 | 35 | ||||
ZQDF-25FB | 25 | Flange 4 holes, 13.5mm diameter, 85mm spacing | 11 | ||||
ZQDF-32FB | 32 | Flange 4 holes, 17.5mm diameter, 100mm spacing | 14 | ||||
ZQDF-40FB | 40 | Flange 4 holes, 17.5mm diameter, 110mm spacing | 24.5 | ||||
ZQDF-50FB | 50 | Flange 4 holes, 17.5mm diameter, 125mm spacing | 35 |



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Xuzhou Hengshang Mechanical and Electrical Co., Ltd. , https://www.hengsenergy.com