Q41H/Q11H forged steel fixed ball valve, ball valve

Shanghai Qizhong Valve Manufacturing Co., Ltd. is a professional company engaged in the research, development, manufacturing, testing, and sales of valve products; It is Shanghai, which has passed ISO9001-2008 quality system certification and the Special Equipment Manufacturing License "TS" certification of the General Administration of Quality Supervision, Inspection and Quarantine.

Product Name: Q41H/Q11H Forged Steel Fixed Ball Valve

Series: Stainless Steel Ball Valve Series

Model: Q41H/Q11H

Product features: 1. Adopting a movable metal valve seat structure preloaded with leaf springs, the sealing force design is reasonable, the opening and closing are flexible, and the sealing is reliable. 2. According to the needs of users, it can be designed as a structure that is suitable for media containing solid particles, slurry, etc. and can withstand high temperatures. 3. Adopting a bottom mounted valve guard and setting up an inverted sealing structure can ensure reliable sealing at the packing point.
Applicable media: water, oil, gas, and certain corrosive liquids (W.O.G)

Product Usage: Mainly used in various systems such as petroleum, chemical, pharmaceutical, and food to transport high viscosity media that solidify at room temperature.

Features and advantages:
1. The manual part can use steel plate pressed handles or stainless steel cast handles. The handle is equipped with a limit structure, which sets limits at the open and closed positions of the valve. When the valve is used on a critical device, the limit block is equipped with a locking hole to lock the switch position and avoid misoperation. There are obvious open and close markings on the handle.
2. The valve stem is forged and modulated with A182F (1Cr13) as a whole, with a hardness of HB220-250. The valve stem is connected to the handle through a flat key, spline, or square groove, which has strong versatility and is easy to disassemble and assemble. The valve stem is equipped with an anti blowout structure.
3. The packing of the valve is selected as braided, flexible graphite sealing ring or PTFE sealing ring, which enables the valve stem to achieve reliable sealing under certain lubrication conditions.
4. As needed, ball valves can be designed with anti-static structures, with conductive springs installed between the ball and valve stem, as well as between the valve stem and valve body, to prevent static electricity from igniting flammable substances and ensure system safety.
5. There are various forms of sealing pairs. According to different working conditions, structures such as soft seals, hard seals, and fire-resistant valve seats can be selected; Below DN150 is in the form of a floating ball, and below DN200 is in the form of a fixed ball.
6. An auxiliary sealing structure can be installed at the valve seat of the ball valve. A grease injection valve can be added to the valve seat and stem for temporary sealing in emergency situations, and the stem can be extended as needed to be suitable for underground installation

Ordering Notice: (Standard)
1、 A: Product name, model, nominal diameter B: Medium and temperature, pressure range C: Are there any accessories, delivery time, special requirements, etc. for us to correctly select for you.
2、 If the valve model of our company has already been selected by the design unit, please place an order directly with our sales center based on the valve parameters.
3、 When the situation you are using is very important or the environment is complex, please provide design drawings and detailed parameters, and our engineers and experts will focus on reviewing and analyzing for you.
We can provide you with professional solutions, including design, customization, complete sets, operation, and service. We have been committed to the valve industry, providing you with valve knowledge, services, and technical consultants. If you have any questions, you can call us and we will do our best to provide you with high-quality service. We aspire to become the world's valve manufacturer.
We firmly believe that Qizhong's products are your ultimate choice. We are willing to work with you to create a brilliant tomorrow with excellent quality, affordable prices, and excellent after-sales service. Details determine success or failure, attitude achieves success. Customer satisfaction is our service! Three guarantees of quality, two-year warranty, and technical guidance!