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ANSI/DIN/JIS Flanged Electric 3-Way Ball Valve Motorized Three-Way Flanged Ball Valve Q944f Q945f
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**Product Specifications**
- **Model No.:** DN15 - DN800
- **Connection Type:** Flange, Thread, Clamp, Weld
- **Nominal Pressure:** PN16 - 64 Bar
- **Structure:** Floating or Trunnion Mounted Type
- **Function:** Blow-Down Valve
- **Application:** Industrial, Water Treatment, Household Use
- **Certifications:** CE, ATEX, TS, API, ISO9001
- **Packaging:** Wooden Crate
- **Origin:** China
**Material Options:** CF8, WCB/CF8M/CF3/CF3M Available
**Actuation Mode:** Manual, Hydraulic, Pneumatic, Electric
**Port Configuration:** 4-Way, L/L Port
**Type:** 4-Way, L/L Port
**Temperature Range:** Normal Temperature
**Patents:** ZL201120532548.2, ZL201120532593.8, ZL201120532620.1
**Trademark:** Neutral Brand or Customizable
**Specification:** DN15 - DN800
**HS Code:** 8481804090
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### Main Parameter
**Flanged Three-Way Ball Valve with Electric Actuator**
### Features
1. Flanged Ball Valve
2. Electro-Mechanical Polishing
3. Sealing Material: PTFE, NBR, EPDM, FPM
4. Manufacturing Standards: GB, DIN, ISO, SMS
5. Zero Leakage Design
### Specifications
1. Nominal Diameter: DN15 - 300
2. Pressure Range: 1.6 - 6.4 MPa
3. Medium Temperature: -30°C to +350°C
4. Ambient Temperature: -20°C to +60°C
5. Body Material: CF8, CF8M, CF3, CF3M, WCB
6. Stem Material: 304, 316, 304L, 316L
7. Ball Material: 304, 316, 304L, 316L
8. Seat: PTFE, RPTFE
9. Bore Type: L Type, T Type, Y Type
10. Connection: Flange, Thread, Weld, Clamp
11. Actuator Cover: Aluminum Alloy
12. Standards: GB, ANSI, DIN, JIS
13. Power Supply: 24V AC, 110V AC, 220V AC, 380V AC, 24V DC
14. Operation Type: On-Off, Regulated
15. Applicable Media: Water, Air, Oil, Acid, Alkali, etc.
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### Technical Parameters
| Working Environment | Details |
|---------------------|---------|
| Temperature | -30°C ~ +70°C (Customizable to -45°C ~ +85°C) |
| Humidity | 95% at 25°C |
| Pressure | 86 kPa ~ 106 kPa |
| Power Supply | Details |
|---------------------|---------|
| Single Phase | 220V 50Hz |
| Three Phase | 380V 50Hz |
| Voltage Tolerance | ±10% for three-phase; -15%/+10% for single-phase |
| Frequency | ±5%, Harmonic Content <5% |
| DC Supply | ±10% |
| Insulation Resistance | Details |
|-----------------------|---------|
| Input Terminal - Case | >20 MΩ |
| Input Terminal - Power | >50 MΩ |
| Power Terminal - Case | >50 MΩ |
| Motor Insulation Level | F (H available) |
|------------------------|------------------|
| Protection Level | IP68 (Underwater 20m for 96 hours) |
| Explosion Proof Level | EXD IIBT4 / EXD IICT4 |
#### On-Off Type
- **Start Frequency:** 650 times per hour
- **Designed Lifetime:** Minimum 30,000 cycles without maintenance
- **Working Mode:** Short-time operation, max 15 minutes (customizable to 30 minutes)
#### Regulated Type
- **Start Frequency:** 1200 times per hour
- **Designed Lifetime:** ≥ 50,000 cycles
- **Working Mode:** Intermittent periodic type, minimum load sustained rate of 25%
#### Basic Parameters
- **Basic Error:** ≤ ±0.1%
- **Hysteresis:** ≤ 0.5%
- **Dead Zone:** 0.1% – 9.9% adjustable
- **Damping Characteristic:** Undamped
#### Input and Output Signal
- **Analog Input:** 4–20 mA DC, impedance ≤ 250 Ω
- **Analog Output:** 4–20 mA DC, load resistance ≥ 750 Ω
- **Linear Error:** ≤ 0.5%
- **Supply Voltage:** 24V DC provided by internal actuator
- **Built-in Servo Amplifier**
- **Signal Isolation:** Optoelectronic isolation
- **Passive Junction Capacity:** 250V/5A AC, 30V/5A DC
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### Product Images
This product is ideal for a wide range of industrial applications, including water treatment, chemical processing, and oil & gas sectors. It offers high performance, reliability, and compliance with international standards. The electric actuator ensures precise control, while the flanged design allows for easy installation and maintenance.