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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
- **Function:** Blow-Down Valve
- **Application:** Industrial Use, Water Treatment, Household Use
- **Certifications:** CE, ATEX, TS, API, ISO9001
- **Packaging:** Wooden Crate
- **Origin:** China
- **Material Options:** CF8, WCB/CF8M/CF3/CF3M
- **Actuation Mode:** Manual, Hydraulic, Pneumatic, Electric
- **Port Configuration:** 4-Way, L/L Port
- **Temperature Range:** Normal Temperature
- **Patents:** ZL201120532548.2, ZL201120532593.8, ZL201120532620.1
- **Trademark:** Neutral Brand or Customizable
- **Standard Size:** DN15 - DN800
- **HS Code:** 8481804090
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**Main Parameter: Flanged Three-Way Ball Valve with Electric Actuator**
**Features:**
- Flanged Ball Valve Design
- Electro-Mechanical Polishing Surface
- Sealing Materials: PTFE, NBR, EPDM, FPM
- Manufacturing Standards: GB, DIN, ISO, SMS
- Zero Leakage Performance
- High Reliability and Durability
**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 Material: PTFE, RPTFE
9. Bore Type: L-Type, T-Type, Y-Type
10. Connection Type: 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. Function: On-Off or Regulated Type
15. Suitable Media: Water, Air, Oil, Acid, Alkali, etc.
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**Technical Parameters Table**
| Working Environments | Details |
|----------------------|---------|
| Temperature | -30°C to +70°C (customizable up to -45°C to +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 |
|-----------------------|---------|
| Between Input Terminal & Case | >20 MΩ |
| Between Input Terminal & Power Supply | >50 MΩ |
| Between Power Supply & Case | >50 MΩ |
| Motor Insulation Level | F (H available) |
|------------------------|-----------------|
| Protection Level | IP68 (underwater 20m for 96 hours) |
| Explosion Proof Level | EXD IIBT4 / EXD II CT4 |
**On-Off Type:**
- Start Frequency: 650 times per hour
- Designed Lifetime: Minimum 30,000 cycles
- Working Mode: Short-time working type (max 15 mins, customizable to 30 mins)
**Regulated Type:**
- Start Frequency: 1200 times per hour
- Designed Lifetime: ≥ 100,000 cycles
- Working Mode: Intermittent periodic type, minimum load sustained rate 25%
**Basic Parameters:**
- Basic Error: ≤ ±0.1%
- Hysteresis: ≤ 0.5%
- Dead Zone: 0.1%–9.9% adjustable
- Damping: Undamped
**Input and Output Signals:**
- Analog Input: 4–20 mA DC, ≤ 250 Ω
- Analog Output: 4–20 mA DC, ≥ 750 Ω
- Linear Error: ≤ 0.5%
- Supply Voltage: 24V DC from internal actuator
- Built-in Servo Amplifier
- Optoelectronic Isolation between input/output channels
- Passive Junction Capacity: 250V/5A AC; 30V/5A DC
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**Product Images**
[Image 1] ANSI/DIN/JIS Flanged Electric 3-Way Ball Valve – Q944F/Q945F
[Image 2] Motorized Three-Way Flanged Ball Valve – Q944F/Q945F
[Image 3] Flanged Electric 3-Way Ball Valve – Q944F/Q945F
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This product is ideal for industrial and commercial applications where precision, durability, and safety are critical. It supports a wide range of pressure, temperature, and media conditions, making it suitable for use in chemical processing, water treatment, oil and gas, and other demanding environments. The electric actuator ensures smooth and accurate control, while the flanged connection allows for easy installation and maintenance.