Intelligent Electric Differential Pressure Balancing Valve Sustaining Valve
Product Overview
The FLS-YCPT05 series of intelligent electric pressure differential bypass valves are often used to control the pressure difference between the liquid line and the pipeline. The control valve is installed in the bypass pipe near the system pump. When the system pressure difference increases and exceeds the set point of the control valve, the valve opens wider, and more water flows through the bypass valve, thus reducing the pressure difference of the system. On the contrary, the reduction of pressure decreases the opening of the valve and increases the pressure difference of the system.
The intelligent pressure differential bypass valve is composed of a pressure differential transmitter, an intelligent actuator, a regulating ball valve or a gate valve. The pressure inlet is installed at the inlet and outlet ends of the valve. The pressure difference between the inlet and outlet of the valve is measured, and the pressure difference between the inlet and outlet is calculated, so as to control the opening of the valve and achieve the set pressure difference. Intelligent differential pressure bypass valve integrates sensors, valves, actuators and differential PID controllers. The user selection is simpler, easier to use and easier to install.
Main performance parameters and specificatons
Test pressure | PN(Mpa) | |||
1 | 1.6 | 2.5 | 4 | |
valve body strength test | 1.5 | 2.4 | 3.75 | 6 |
sealing test(liquid) | 1.1 | 1.76 | 2.75 | 4.4 |
sealing test(gas) | 0.5-0.8Mpa | |||
Applicable temperature | ≤200℃ | |||
applicable medium | water/steam/gas/dust/oils | |||
valve materials | spheroidal graphite cast iron/cast steel/stainless steel |
Main connecting dimensions
DN(MM) | Connecting dimension | Actuator | ||||
D | D1 | n-Ød | L | H | ||
50 | 182 | 125 | 4-Ø19 | 178 | 340 | FOSD-10 |
65 | 194 | 145 | 4-Ø19 | 190 | 370 | FOSD-10 |
80 | 207 | 160 | 8-Ø19 | 203 | 410 | FOSD-16 |
100 | 228 | 180 | 8-Ø19 | 229 | 450 | FOSD-30 |
125 | 257 | 210 | 8-Ø19 | 254 | 480 | FOSD-30 |
150 | 270 | 240 | 8-Ø23 | 267 | 550 | FOSD-60 |
200 | 294 | 295 | 12-Ø23 | 292 | 630 | FOSD-125 |
250 | 405 | 355 | 12-Ø28 | 330 | 750 | FOSD-250 |
Photos of intelligent control valves
Specification of Electric Actuator
Items Parameter |
FOSD-05 | FOSD-10 | FOSD-16 | FOSD-30 | FOSD-60 | FOSD-125 | FOSD-250 | FOSD-400 |
Output torque | 50Nm | 100Nm | 160Nm | 300Nm | 600Nm | 1250Nm | 2500Nm | 4000Nm |
Rated travel time | 20S | 15S/30S | 30S/60S | 100S | 100S | 100S | ||
Rotation angle | 0°-90° | 0°-90° | 0°-90° | 0°-90° | 0°-90° | 0°-90° | 0°-90° | 0°-90° |
Working current | 0.25A | 0.48A | 0.68A | 0.8A | 1.2A | 2A | 2A | 2.7A |
Starting power | 0.25A | 0.48A | 0.72A | 0.86A | 1.38A | 2.3A | 2.3A | 3A |
Motor power | 10W/F | 25W/F | 30W/F | 40W/F | 90W/F | 100W/F | 120W/F | 140W/F |
Weight | 3kg | 5kg | 5.5kg | 8kg | 8.5kg | 15kg | 15.5kg | 16kg |
Power | AC220V, AC24V, AC110V , AC220 , AC380, DC24V (choose options) | |||||||
Input signal | 4-20mA (Modulating type) | |||||||
Output signal | 4-20mA (Modulating type) | |||||||
Inbreaking protection | IP65/IP67 | |||||||
Installation angle | 360° any angle | |||||||
Electrical Interperation | one G1/2 CNCO,one Power cord connection port,one signal wire connection port | |||||||
Ambient humidity | -30°C to +60°C | |||||||
Pilot circuit option | A:with limit position switch style (standard) B: with neutral position switch style ( passive contact) C:with potentiometer style D: both potentiometer and neutral position switch style E: with control module style ( Modulating Applications) F: DC motor control circuit style G:Three-phase current 380V control circuits style H:Three-phase current 380V, both neutral position switch and potentiometer style |
Company Information
Guangzhou Fols Valve Technology Co., ltd is a manufacturer which has been specializing in electric,
pneumatic valve actuator, and in the research, development, production, sale and service of automatic
control system
Our main products the FOLS series of electric actuator are elaborately designed and manufactured by the
most advanced technology according to the practical situation.The FOLS series of electric actuator are
characterized by driving device and transmission gear in one, small volume, light weight,good-looking
appearance, and remarkable performance. They have been widely used in various fields, such as paper
making, pharmaceuticals, food, chemical, petroleum, electricity, fire protection, air-condition, water supply
and industrial automation and so on.
Certifications
Trade Terms
1. Trade term: EXW FOB CIF etc.
2. Delivery way: By express, By Sea, By air.
3. Payment term: TT Western Union L/C etc.
4. Payment condition:
Payment: T/TSample cost: 100% payment.
Order payment: T/T , 35% deposits before production, 65% balance to be paid before dleiverying
5. Delivery time:
Sample days: 5 working days
Order days: 15 days
6. Shipping freight are quoted under your requests
7. Shipping port: Guangzhou, Shenzhen
8. Discounts are offered based on order quantities
9. MOQ:1pcs sample
Packing detail: we use standard export wooden packing
Application