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Three Way Control Valves are suitable for diverting one fluid flow into two flows or mixing two fluid flows into one flow through a three-way valve.
With control of the three-way valve, when one flow area between the plug and the valve seat increases, the other one would decreases. Three Way Control valves can be divided into mixing type and diverting type. A mixing-type control valve is mainly used for mixing two fluids into a third fluid. Diverting type control valve is mainly used for diverting one fluid into two fluids.
Features:
1. Heavy Guiding. Construction of SPECS Three Way Control Valve includes top guiding in the plug, as well as guidance within the seat ring locations providing an extremely well-supported and stable design.
2. High Capacity. Large flow galleries provide high-capacity designs with low-pressure recoveries. High critical flow factors are attained in both combining and diverting configurations.
3. Flow Stability. Three Way Control Valve is a dual seated design with flow tending to open the valve at both ports. This provides inherent dynamic stability resulting in excellent throttling control performance.
4. Wide Operating Range. Designs are available in various sizes and can be configured to operate within an extremely wide temperature range. This is accomplished through the use of high-performance materials and design configurations.
Benefits:
1. Product costs and installation space can be reduced when using this series for the fluid proportion control system because it covers air-open and air-close control valves.
2. This series is suitable for diverting one fluid flow into two flows or mixing two fluid flows into one flow through a three-way valve.
Structure:
| 1 | Connecting Pipe | 7 | Stem |
| 2 | Gasket | 8 | Packing Spring |
| 3 | Body | 9 | Packing |
| 4 | Bonnet Gasket | 10 | Packing Follower |
| 5 | Bonnet | 11 | Packing Flange |
| 6 | Disc | 12 |
Specification:
| Nominal Diameter (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| Rated Flow Coefficient | Linear | 5.3 | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 860 | 1200 |
| Rated Travel (mm) | 16 | 25 | 40 | 60 | 100 | |||||||||
| Nominal Pressure | PN16~PN100, CL150~CL600 | |||||||||||||
| Flow Characteristic | Linear | |||||||||||||
| Rangeability | 30:1 | |||||||||||||
| Pneumatic Actuator | Direct-Acting (PDTC) | PM280B | PM400B | PM650B | PM1000B | PM1600B | ||||||||
| Reverse-Acting (PDTO) | PM280K | PM400K | PM650K | PM1000K | PM1600K | |||||||||
| Diaphragm Area (cm2) | 280 | 400 | 650 | 1000 | 1600 | |||||||||
| Spring Range (KPa) | 20~100, 40~200, 80~240 | |||||||||||||
| Air Pressure (MPa) | 0.14, 0.25, 0.28, 0.4 | |||||||||||||
| Accessories | Positioners, I/P Transducers, Volume Boosters, Position Transmitters, Limit Switches, Solenoid Valves, Handwheels, etc. are optional | |||||||||||||
*For important details such as size and weight, please feel free to contact the sales engineer.
Performance:
| Process Variability | Pneumatic Control Valve | |
| Ordinary Temp | Low Temp, High Temp | |
| Intrinsic Error <(%) | ±1.0 | ±2.5 |
| Hysteresis Error <(%) | 1.0 | 2.5 |
| Deadband <(%) | 0.4 | 1.0 |
| Start and End Position Deviation<(%) | ±1.0 | ±2.5 |
| Rated Travel Deviation<(%) | +2.5 | +2.5 |
Six Factors For JIANENG Sustainable Development
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer located in Hangzhou City, Zhejiang Province, China.
Q: What brand of your company can supply?
A: JIANENG or OEM service.
Q: Do you accept customized orders?
A: YES! We can supply customized valves.
Q: Is there have MOQ?
A: No. we can accept 1 set, but there has an additional cost of $150.00(the process of export) if the order value is within $2000.00.
Q: What are your payment terms?
A: As per our company's policy, we normally have below 3 payment terms, we also can negotiate with both parties before confirming the order.
1) 100% T/T or West Union in advance that order value is within $ 2,000.00 USD.
2)30% T/T advance+70% balance before the shipment for the order value above $2,000.00USD.
3)L/C at sight for the order value above $ 50,000.00 USD.
Q: Can you give me a discount?
A: As you know, we are the manufacturer, so please trust us that our prices are competitive. If the quantity is large, we can consider giving you a discount.
Q: How about the delivery schedule?
A: Delivery schedule depends on product type. Therefore, please consult with the sales team for a specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise to the customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.
Q: What is the valve warranty?
A: Our valve warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
Q: Do you have any valves in stock?
A: There have several series of valves in stock, and they can be delivered within two weeks. You can consult the sales staff for details.
