8001-A1 type normally open clamp valve - an expert in isolation medium fluid control in the field of medical and environmental protection
Product Overview
The 8001-A1 normally open pinch valve is a new generation of high-performance electromagnetic pinch valve specially designed by Kunag Fluid Control Systems (Shanghai) Co., Ltd. for medical instruments and environmental protection equipment. The product adopts a normally open (NO) design, which controls the on/off of the fluid by driving the squeezing or releasing of the hose through an electromagnetic solenoid. The medium only passes through the hose, and other components of the valve body do not come into contact with the fluid, achieving true isolation medium control. The product supports 25 hose specifications (inner diameter X outer diameter: Φ 1X3~Φ 12X15), suitable for various pipe materials such as silicone hoses, biochemical hoses, fluorohoses, etc.
Core advantages
Isolation medium design to prevent cross contamination
The core advantage of pinch valves is that the medium only passes through the interior of the hose, and the metal and electromagnetic components of the valve body do not come into contact with the fluid at all. This design completely eliminates the risk of particle contamination caused by friction between moving parts, ensuring high purity of the fluid. Compared with traditional solenoid valves, pinch valves have no internal small channels and no dead corners for fluid residue.
▍ Fully corrosion-resistant material, suitable for corrosive media
The valve body is made of PBT/PC alloy and stainless steel stem material, which has good temperature resistance and chemical corrosion resistance. Flexible hoses can be selected from silicone tubing (with smooth inner walls and good rebound memory), biochemical tubing (resistant to acid and alkali solvents), or fluorine tubing (with stronger corrosion resistance), perfectly suitable for corrosive gases or liquid media. The medium pressure supports 0~200Kpa.
Zero leakage sealing process to prevent fluid leakage
Adopting high-precision sealing structure and zero leakage sealing technology to ensure no leakage during long-term operation. The valve body is designed with precise stroke and effective closing force, effectively protecting the hose and extending the service life of the clamp valve. The limit device prevents the pipe from being pinched or stuck.
▍ Normally open (NO) design, safe and reliable when powered off
The normally open design means that in the event of a power outage, the valve is in the open position and fluid can freely pass through. This feature is particularly important in medical and environmental equipment - even in the event of a power outage, the pipeline remains unobstructed, avoiding equipment failure or safety hazards caused by accidental valve closure.
25 hose specifications, one valve suitable for multiple scenarios
The 8001-A1 model supports a wide range of hose specifications, covering all scenarios from microfluidics to medium to high flow applications:
Φ1X3、Φ1.6X3.2、Φ1.6X4.8、Φ2X4、Φ2X6、Φ2.5X4、Φ3X4、Φ3X5、Φ3.2X6.3、Φ4X6、Φ4X7、Φ4.8X8、Φ5X7、Φ5X8、Φ6X8、Φ6X9、Φ6.2X9.4、Φ7X10、Φ8X10、Φ8X11、Φ9X12、Φ10X13、Φ11X14、Φ12X15
▍ Support full dimensional customization
We can customize hose materials (silicone/bio/fluororubber), power supply voltages (DC12V/DC24V/AC220V), interface types, and installation methods according to customer needs. The coil material is PA (nylon), with a maximum ambient temperature of 55 ℃, and the load cycle supports continuous operation. Optional voltage reducing chip.
Application Fields
Medical equipment: water quality analyzer, urine analyzer, biochemical analyzer, blood cell analyzer, medical device fluid control system
Environmental protection equipment: water/sewage treatment, water quality monitoring, waste liquid discharge treatment
Chemical and Petrochemical: Transport and Control of Corrosive Media
Food and pharmaceuticals: pharmaceuticals and medical equipment, disinfection and cleaning
Laboratory equipment: gas detection, experimental equipment fluid control
Technical Parameters
Parameter specifications
Product Model 8001-A1
Function type normally open (NO)
Hose material: silicone hose/biochemical hose/fluororubber hose
Medium pressure 0~200Kpa
Coil material PA (nylon)
Corrosive gases or liquids in the medium
Environmental temperature max.55 ℃
Power supply voltage DC12V/DC24V/AC220V
Continuous operation during the load cycle
Optional voltage reducing chip
Voltage tolerance ± 10%

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Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.

Contact: Peng gong
Q Q: 2030185432
Mobile: 18918462396(WeChat same number - 24 hours service)
Landline: 021-59718851
E-mail :kunage@126.com