VIP pneumatic shuttle valve
Applications: Gas technology, oxygen, nitrogen generators, vacuum applications, sanitary vessels, refrigeration, etc.
Caliber: DN10 – DN50
Certification: PED; ATEX; GOST-R; UKR
The VIP valve (
OMAL patented product) is a self-control valve in which the actuator (A-B) and the shut-off element (C-D) are combined. Compressed air enters the push piston shaft by one of the two holes and stops at the end of the stroke (valve open or closed). Since the medium pressure is completely released on the valve seat, the movement of the piston shaft is hardly disturbed by the resistance of the medium, so the valve can be opened or closed quickly. The full dia
meter and improved internal valve structure make the medium flow better, the pressure loss is smaller, the volume is smaller, and the life is longer.
Technical characteristics
Function: Double acting, single acting spring return normally open or normally closed
Gas source: double action 3~8bar
Single action 4.2~8bar (dry
filtered air source)
Pressure: up to 10 bar
Connection: G3/8"~2" one-way flow
Lubrication: No lubrication is required. When lubricating, the lubricant needs to be suitable for the seal.
Thread standard: UNI/ISO 7/1 Rp - DIN 2999 (NPT thread available), control element
Connection hole standard: NAMUR.
The VIP valve can be used in any mounting position (horizontal, vertical or tilt) and can be supplied with NBR, FKM or EPDM seals:
- NBR (Ning Qing Rubber): Suitable for air, natural gas, oil, water, etc.
Working temperature: -20 ° C ~ +80 ° C
- FKM (Fluoro Rubber): Perfect for most fluids, not suitable for steam.
Working temperature: -20 ° C ~ +150 ° C
- EPDM (EPDM): Perfect for hot water and steam, not suitable for hydrocarbons (oil, animal fats, etc.).
Working temperature: -20 ° C ~ +150 ° C
Resistant to vacuum: excellent sealing performance, resistant to 740 mm Hg (relative vacuum).
※It can provide sealing for explosive gas. For more detailed application, please contact our technical department.
※ Accessories: Limit switch (If you need to add limit switch, please specify when ordering, otherwise it can't be installed separately after leaving the factory).
Certification: in line with EU PED-97/23
Available in accordance with EU ATEX-94/9 products (if required, please order when ordering)
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.
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