Product Code :
Model number; GQ47H-16C/GQ47H-25C
Nominal diameter; DN25-400
Working pressure (MPa); 1.6/2.5
Operating temperature (℃); -190 to 550
Applicable media; Water, steam, oil
Body material: commonly used 201, 304, 316L, carbon steel. Support custom 2205, 2507, WCB, WC6, WC9, forged steel, A105, F11, F22, chromium molybdenum steel, low temperature steel, titanium alloy steel, etc.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
【 Product Features 】
1. Frictionless opening and closing. This function completely solves the problem that the sealing of traditional valves is affected by the friction between the sealing surfaces
2, top type structure. The valve installed on the pipeline can be directly checked and repaired online. It can effectively reduce the device parking and reduce the production cost
3, single seat design. The problem that the medium in the valve cavity is affected by abnormal pressure increase is eliminated
4, low torque design. The stem with special structural design can be easily opened and closed with a small wheel valve
5, wedge sealing structure. The valve is sealed by the mechanical force provided by the valve stem, which presses the ball wedge onto the seat. The sealing performance of the valve is not affected by the change of pipeline pressure difference, and the sealing performance is reliably guaranteed under various working conditions
6. Self-cleaning structure of sealing surface. When the ball tilts away from the seat, the flow in the pipeline will pass through the ball evenly along the sealing surface of 360°. Not only eliminates the local erosion of the high-speed fluid on the seat, but also washes away the accumulation on the sealing surface to achieve the purpose of self-cleaning
Product use
GQ47H type PN16~PN100 rail type steel ball valve is suitable for petrochemical industry, liquefied petroleum gas storage, refinery, natural gas, compressor system, oil and gas transmission pipeline, light industry, textile and other industries.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2022 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.