• Model NO.: DN15-DN500
  • Connection Form: Flange,Thread,Clamp,Weld
  • Nominal Pressure: Pn16-64 Bar
  • Structure: Floating or Trunnion Mounted Type
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Certificates: Ce,Atex,Ts,API,ISO9001
  • Transport Package: Packing with Plywood Case
  • Origin: China
  • Material: CF8, Wcb/CF8m/CF3/CF3m Available
  • Driving Mode: Manual,Hydraulic,Pneumatic,Electric
  • Channel: 4-Way,L/L Port
  • Type: 4-Way,L/L Port
  • Temperature: Normal Temperature
  • National Patents: Zl201120532548.2,Zl201120532593.8,Zl201120532620.1
  • Trademark: neutral brand or customizable
  • Specification: DN15-DN500
  • HS Code: 8481804090
Main Parameter
Flanged 3 Way Ball Valve With Electric Actuator

Features
1. Flanged Ball Valve
2. Electro and Mechanical Polishing
3. Sealing Material: PTFE, NBR, EPDM, FPM 
4. Manufacture Standard: GB, DIN, ISO, SMS
5. Zero Leakage

Specifications
1). Nominal Diameter: DN15-300
2). Pressure Range: 1.6-6.4 Mpa
3). Medium Temp: -30ºC+350ºC
4). Ambient Temp: -20ºC+60ºC
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: Aluminium alloy
12). Standard: GB, ANSI, DIN, JIS
13). Power: 24V AC, 110V AC, 220V AC, 380V AC, 24V DC
14). Feature:On-Off type,regulated type
15). Applicable Medium: Water, air, oil, acid, alkali, etc.
 
Technical Parameters
Working environments Temperature: -30'C~+70'C(can be customized to -45'C~+85'C)
Relatively humidity: 95%(25'C)
Pressure: 86kPa~106kPa
Power Supply Single phase: 220V 50Hz   Three phase:380V 50Hz
Tolerance: Single phase Voltage(-15%/+10%)  Three phase Voltage(±10%)
Frequency(±5%),  harmonic   content (<5%), Direct Current (±10%)
Insulation resistance 1)Resistance between input terminal and case should be more than 20M .
2)Resistance between input terminal and power supply terminal should be more than 50M .
3)Resistance between power supply terminal and case should be more than 50M .
The motor insulation level  Level F(Level H is selectable)
Protection level IP68(underwater 20M\96hours)
Anti-explosion level EXD IIBT4\EXD IICT4
 
On-Off Type
Start frequency 650 times per hour
Designed lifetime Minimum maintenance-free time:30,000 times
Working form Short time working type, rated run time will be 15mins(customized to 30mins)
 
Regulated Type
Start Frequency 1200 times per hour
Designed lifetime No less than  times
Working form Intermittent periodic-type, minimum rated load sustained rate is 25%
Basic parameters Basic error: ≤ ±0.1%
Hysteresis: ≤ 0.5%
Dead zone: 0.1%~9.9% continuously adjustable
Damping characteristic: undamped
Input and output signal Analogue input 4-20mADC, input impedance ≤ 250 ;
Analogue output4-20mADC, load resistance ≥ 750 ;
Linear error ≤ 0.5%;
Supply voltage: 24VDC provided by internal actuator;
Actuator with a build-in servo amplifier;
Input and output signal channel take  optoelectronic   isolation 
Passive junction capacity: 250V/5A AC; 30V/5A DC.
Electric 3-Way Three-Way Stainless Steel or Cast Steel Flanged Ball Valve Q944f Q945f
Electric 3-Way Three-Way Stainless Steel or Cast Steel Flanged Ball Valve Q944f Q945f







 

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