V-type regulating ball valve is suitable for all kinds of control occasions. It has the advantages of compact structure, small volume and can be installed tightly. It is suitable for the control of gas, liquid and solid granular media. Because the valve core and the valve seat rotate without clearance, it has great shear force and self-cleaning performance. It is especially suitable for the control of suspension containing fibrous or small solid particles and solid particles. Therefore, this product can be widely used in petroleum, chemical industry, papermaking, chemical fiber, electric power, metallurgy, pharmaceutical, environmental protection and other industrial sectors.

1. V-type regulating ball valve is a kind of Gaoji control valve with right angle rotation structure. V-type ball valve does not need to be repaired for a long time and has a long service life. It provides you with a kind of valve with real high efficiency to control the process condition.  
2. Excellent regulation characteristics: V-valve has an approximate equal percentage of natural flow characteristics and adjustable ratio up to 300:1. Therefore, the V-valve can provide precise control over a wide range of variations.  
3. Zui large flow volume: due to its streamline shape and full right angle rotation control, the Zui large value of the volume is particularly high, the flow capacity is particularly large, and the flow resistance is small. Therefore, smaller and more economical and practical valve sizes can be used.  
4. V-type valve adopts double bearing structure, high mechanical stability and small starting torque, which ensures excellent sensitivity and induction speed of the valve.  
5. Zui high reliability (safety): the valve body is an integral structure, strong and durable, operation is not affected by pipeline pressure, and can avoid valve body leakage.  
6. Superior sealing performance of metal valve seat: V-type valve adopts movable metal seat, which has the function of assisting compensation, superior sealing performance and long service life.  
7. Super shear capacity: V-type valve adopts metal hard sealing structure, V-shaped valve core and metal seat in the process of rotation, V-notch and valve seat produce a strong shear force, which can cut off fiber and other impurities, and has self-cleaning function, so as to avoid valve jamming.

 

Product Name: metal hard seal V-type regulating ball valve
Product series: V-type regulating ball valve series
Nominal diameter: DN25 ~ DN600, nps1 "~ 24"
Nominal pressure: pn0.25-4.0mpa, class150-300
Standard: GB, ANSI, DIN, JIS, BS, API, working temperature: - 29 ~ 300 ℃

(1) In strict accordance with the requirements of the contract, to provide qualified products that meet the design standards.
(2) Strictly check and control the quality of raw materials, components and accessories.
(3) Ensure that the processing technology of the equipment is perfect and the detection means are complete. Products will never leave the factory with defects.
(4) Be fully responsible for the supply, quality, equipment performance, technical interface, service and other aspects of the subcontractor. The key parts specified in the contract must meet the requirements of relevant qualification and be approved by the demander.
(5) Provide relevant department standards and drawings to the supervision unit according to the contract, provide convenience for the supervision, and inform the demander and the supervision representative of the shutdown parts of the supervision equipment 7 days in advance. The supervision assigned by the demander is to urge us to produce qualified products according to the standards, but it does not reduce all our quality responsibilities.
(6) The quality defects in the process of equipment manufacturing shall be timely reported to the demander and the supervision representative without concealment. If the equipment defect exceeds the standard specified in the contract, the supplier shall replace it unconditionally. In the process of installation and trial operation, if there are quality problems of the equipment, the problems should be dealt with first, and then the responsibilities should be clarified. Everything should be based on the requirements of project progress.
(7) In case of any accident, we will replace and repair the supplied equipment free of charge as soon as possible until the demander is satisfied.
(8) In case of missing parts or missing parts caused by other reasons in the process of unpacking, we are responsible for making up the missing parts for free as soon as possible. We shall be responsible for the quality problems found during the installation and commissioning of the equipment and in the operation of the equipment in the future.
(9) Provide the demander with all technical data and drawings according to the contract on time. Have the obligation to invite the demander to participate in our technical design audit when necessary.
(10) According to the time required by the demander to the site for technical services, guide the demander to install, trial run and trial production according to the requirements of our technical data and drawings.
(11) For the supporting equipment related to the contract equipment purchased by the demander first, we will actively provide the technical conditions and data meeting the equipment interface requirements.
(12) Strictly implement the minutes or agreements of the meeting held by both parties on relevant issues.
(13) According to the provisions of the contract, free business training courses on equipment installation, commissioning, use and maintenance technology shall be held for the demander.
(14) Strengthen pre-sale, in-sales and after-sales services, and implement "24-hour service", "advanced service", "whole process service" and "life-long service" in the whole process of product manufacturing, installation, commissioning and overhaul.
(15) After receiving the quality problem information reflected by the demander, reply within 24 hours or send service personnel to the site as soon as possible, so as to ensure that the user is not satisfied with the quality and the service does not stop.
(16) Free for the product to provide lifelong maintenance, where our factory users, have established a detailed user file, our factory after-sales service. Regular return visit and inspection system are implemented to guide the daily maintenance of users, and timely point out and solve possible faults.
(17) At any time to meet the demander's requirements for spare parts, lifetime to provide users with high-quality and low-cost spare parts.