Basic Info.
Temperature
-196~60°c, -29~250°c, -60~560°c
Certification
CE, ISO9001, Ts
Media
Gas, Oil, Water, Acid, Steam
Standard
ASME, DIN, JIS, GB, etc.
Connection Mode
Flange, Welding, Thread
Material
Stainless Steel, Carbon Steel, Alloy
Nominal Pressure
Pn16~Pn100, Cl150~Cl600
Nominal Diameter
DN20~DN400 (3/4"~16")
Flow Characteristic
Equal-Percentage, Linear, Quick-Opening
Leakage
Fci 70-2 Class VI
Transport Package
Plywood Box
Specification
Low Temp, Ordinary Temp, High Temp, Bellows Seal,
Product Description
Product Description
Cage Guided Control Valves have large Cv value and excellent dynamic stability. It is suitable for heavy-duty services. Only a small operation force can achieve stability control due to the balanced fluid pressure structure on the plug. For those severe fluid conditions that cannot be covered by this series, please select Specs Valve multi-stage type Control Valves.
Features:
1. The third generation of S-type smooth casting body cavity gets greater circulation ability to reduce the initial investment, as it is now with more efficient average flow velocity by improving the second generation through CFD (Computational Fluid Dynamics)
2. In accordance with ASME, the valve body and the upper bonnet are pressed together by the double-head stud bolt
3. The stability of plug movement is improved due to the strong cage guide and the unique balanced sealing ring (GF TFE structure for room temperature, graphite 1398 & Graph-lock structure for high temperature) so that the vibration and mechanical noise are reduced
4. With the solid cage, the valve body is protected from steam and cavitation damage. There was an S streamlined channel and this makes the small loss of pressure drop, high flow, and wide range of control.
Benefits:
1. Compared with an un-balanced single seated straight-through valve, the equipped actuator can be smaller for the balanced structure plug, however, it can overcome higher pressure differences and with a better price
2. The flow characteristics can be changed by different cage window shapes, and thus promote the part's commonality.
3. Noise can be reduced by 10dB compared with the ordinary single/double seated control valve
4. Easy and fast replacement for valve parts even when the valve body is in the pipeline, this makes maintenance easier. The valve parts of the standard cage can be easily replaced by the multi-hole cage in order to apply for different conditions, and this can ensure the outflow is within the security range to prevent cavitation and reduce the noise.
Structure:
1 | Body | 7 | Stem |
2 | Seat Gasket | 8 | Packing Spring |
3 | Cage | 9 | Packing |
4 | Bonnet Gasket | 10 | Packing Follower |
5 | Bonnet | 11 | Packing Flange |
6 | Disc | 12 | |
Product Parameters
Specification:
Nominal Diameter (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
Rated Flow Coefficient | Linear | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1760 | 2750 | 3960 |
Equal Percentage | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 | 2500 | 3600 |
Rated Travel (mm) | 16 | 25 | 40 | 60 | 100 | 120 | 140 |
Nominal Pressure | PN16~PN100, CL150~CL600 |
Flow Characteristic | Linear, Equal Percentage |
Rangeability | 50:1 |
Pneumatic Actuator | Direct-Acting (PDTC) | PM280B | PM400B | PM650B | PM1000B | PM1600B | PS400/500B |
Reverse-Acting (PDTO) | PM280K | PM400K | PM650K | PM1000K | PM1600K | PS400/500K |
Diaphragm Area (cm2) | 280 | 400 | 650 | 1000 | 1600 | / |
Spring Range (KPa) | 20~100, 40~200, 80~240, 160~320 (Piston) |
Air Pressure (MPa) | 0.14, 0.25, 0.28, 0.4, 0.5 (Piston) |
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 |
Our Advantages
Six Factors For JIANENG Sustainable Development
FAQ
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.
Products Show
Address:
No. 19, No. 13 Road, Dongzhou Industrial Functional Zone, Hangzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery
Company Introduction:
Hangzhou Jianeng Valve Co., Ltd. is a Chinese company that specializes in valve research and development, production, and service. Founded in 1997 and headquartered in Dongzhou Industrial Park, Fuyang District, Hangzhou City, China, the company occupies over 18, 000 square meters of floor space and has more than 120 employees, including over 50 expert R&D technicians. The company boasts modern automatic production lines, state-of-the-art manufacturing, and processing equipment, and comprehensive testing techniques.
Hangzhou Jianeng Valve Co., Ltd. Offers a wide range of valve products, including control valves, butterfly valves, ball valves, gate valves, globe valves, check valves, and other types, with over a thousand specifications. The company holds an A1-level manufacturing license for special equipment, and it has obtained ISO9001, ISO14001, and ISO45001 system certifications, as well as independent import and export rights.
Over the years, Hangzhou Jianeng Valve Co., Ltd. Has secured 40 independent patents and received numerous accolades, including "National High-tech Enterprise, " "Hangzhou Enterprise Technology Center, " "Hangzhou Patent Pilot Enterprise, " and "Hangzhou Famous Brand Product. "
"The best can go far, " we believe, and our strategic goal is to become a professional valve brand and to become a well-known brand in the valve sector. Our quality plan is to employ professional technology to achieve perfect quality, and we are dedicated to long-term growth and the development of a century-old brand. We believe in pragmatic quality, innovation, brand growth, and honesty in dealing with consumers, and we are committed to ensuring Jianeng′s future success.