Q341F/H-16C two-piece national standard worm gear flange ball valve

Product Description

Product Overview

The Q341F/H-16C two-piece national standard worm gear flange ball valve are primarily used in pipelines for cutting off, distributing, and changing the flow direction of media. The working principle of a ball valve is to rotate the valve core to open or close the valve. Ball valves are lightweight, compact, and can be made with large diameters. They are sealed reliably, have a simple structure, and are easy to maintain. The sealing surface and spherical surface are often in a closed state, making them less prone to erosion by the medium. They are widely used in various industries.

Performance Characteristics

The fluid resistance is low, and the full-bore internal thread ball valve has almost no flow resistance.
Simple structure, small size, and light weight.
It is tight and reliable. It has two sealing surfaces, and the sealing surface material of the ball valve widely uses various plastics, with good sealing performance, capable of achieving complete sealing. It has also been widely used in vacuum systems.
Easy to operate, quick to open and close, it only requires a 90° rotation from fully open to fully closed, making it convenient for remote control.
Easy to maintain, the ball valve has a simple structure, and the sealing rings are generally removable, making disassembly and replacement relatively convenient.
When fully opened or fully closed, the sealing surface between the ball and the valve seat is isolated from the medium, so the medium passing through will not cause erosion to the valve sealing surface.
Wide range of applications, with diameters ranging from a few millimeters to several meters, and suitable for use from high vacuum to high pressure.
Due to its wiping nature during the opening and closing process, the ball valve can be used in media containing suspended solid particles.

Product Commitment

Quality commitment: All types of valves provided by our factory are designed, manufactured, tested and accepted in accordance with relevant domestic standards such as GB, JB, SH, HG, CJ, as well as international standards such as ANSI, JIS, BS, DIN, etc;
Supply commitment: Ruiward Valve guarantees to provide brand new defect free products, as well as relevant drawings and other technical documents related to the products, to ensure that users have no worries during use;
Service commitment: The product warranty period is 12 months from the date of delivery, and the “three guarantees” service (return, replacement, and repair) is implemented.

Ruiward valve products are exported to Europe, America, Southeast Asia and other countries with reasonable prices, stable quality, and perfect after-sales service. It is your trusted brand. Welcome to call 86-577-88937087 for inquiries!

Ordering Instructions

If the product model of Ruiward Company has been selected by the design unit, please order directly from our sales department or affiliated regional business office according to the model;
If the model has not been selected before ordering, please provide us with the following usage parameters: ① nominal diameter (DN), ② fluid properties (including nominal pressure (Mpa), temperature (℃), pressure difference before and after the valve, connection method (thread, flange, clamp), viscosity or acidity, etc.), ③ valve body and core materials;
Product driving modes: manual, worm gear, self operated, pneumatic, electric, etc;
Product standards: National Standard GB, Japanese Standard JIS, American Standard ANSI, German Standard DIN, British Standard BS, European Standard EN, etc;
When the application is very important or the pipeline is complex, please provide design drawings and detailed parameters as much as possible, and the technical team of Ruiward Company will review and control them for you;
Our company provides a quotation list and technical standard specifications for customer confirmation, and the contract will be drafted after both parties confirm the technical aspects.