Product Name: Imported Electric Ball Valve Product Model:
Buhrer Series
Drive method: electric, pneumatic, hydraulic, manual Connection type: flange, wafer type, welding, thread, ferrule, etc.
Structural form: floating ball type, fixed ball type, straight-through seal structure: PTFE, PPL, hard seal
Pressure range: 1.0MPa-32MPa Nominal dia
meter: DN15-300
Common materials: WCB, 304, 304L, 316, 316L, chromium molybdenum steel, titanium alloy steel, etc.
Product introduction
The imported electric ball valve produced by Breer can be driven by electric, pneumatic, hydraulic, manual, and flange, wafer, welding, thread, ferrule, etc., and the floating ball type and fixed ball can be used as the structure. Type, straight-through, sealing structure can choose PTFE, PPL, hard seal, pressure range PN1.0MPa-32MPa, nominal dia
meter is DN15-300mm, material can choose WCB, 304, 304L, 316, 316L, chromium molybdenum steel, titanium Alloy steel, etc. Because the valve is used in a very wide range, the same valve has different combinations in different situations and working conditions.
Product Details
The imported electric ball valve is integrated with electric actuators. It is mainly used for two-position cutting and adjustment. The valve and the actuator are connected in a direct connection manner. The electric actuator has a built-in servo system. It does not need to be equipped with a servo amplifier. It can control the operation by inputting 4-20mA signal and 220VAC power. It has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable movement, etc.
The imported electric ball valve adopts a central structure. During the closing process, the specific pressure of the seal between the valve seat and the ball can quickly increase, thereby ensuring the reliable sealing of the sealing pair. When the valve is opened, the valve seat and the ball can be quickly disengaged, effectively reducing the operating torque, and minimizing the possibility of injury between the valve seat surface and the spherical surface.
Overview of imported electric ball valve:
Imported electric ball valves and forged casting materials can ensure sufficient hardness and strength without the inherent defects at the maximum rated operating pressure. A sufficient amount of wall thickness determines the body and adapts to different high-strength bolt valve systems for easy maintenance and careful design of valve trims sufficient to bear pressure pipeline valves, choosing a variety of working reliability working conditions.
a: Fire safety structure: When the trunnion ball valve is used normally, it is covered with seat and spherical surface, seat holder o-ring and stamped body. This is a soft seal, and the seal is reliable when the seat and o-ring are injured. The valve seat holder and body will be covered with expanded graphite for the purpose of fire safety.
b: Anti-static equipment: In order to prevent the friction between the ball, the rod and Teflon can generate static electricity, which may ignite flammable materials and cause accidents. In this ball valve, the static conductive spring, the valve rod and ball, the valve rod and the body are therefore Static electricity is a guarantee of ground and system safety.
c. Free leaking body sealing structure: smooth, open and close positions of the valve, double capped gaskets and o-rings of the valve body and bonnet, on the basis of this, such reasons as fire, high temperature, shock absorption and unevenness Neither opening nor closing torque will cause external leakage.
d. Low torque operation: Self-lubricating bearings are mounted on frictional stem cells, resulting in wear resistance, flexible operation and low torque.
e. Double block exudation: When the ball is fully open or closed, the
transmitter's material body can announce the drainage and emptying device in the center of the cavity. In addition, the center pressure valve cavity can be released to a low pressure to end its own rescue seat.
f. Emergency sealing compound injection hole design and compound injection valve installed on the stem / wearing hat and body support valve. When the seal stem or seat is damaged to induce leakage, this compound can be used for second seal concealment. The non-return valve is installed next to the compound injection valve to prevent the compound from the compound compound on the top of the
transmitter compound to connect the connector injection gun quickly due to the effect of outflowing compounds.
g. Expansion valve stem: The valve is installed underground. The valve stem can be extended. For the convenience of operation, the corresponding composite injector and drain valve can be extended to the highest valve.
h. Automatic body cavity, rescue: When the body pressure rises abnormally, such as unstable factors, normal pressure will be placed on the valve seat downstream of the trunnion ball valve, and the abnormal automatic release of pressure will not damage the sealed upstream seat.
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.