Product Name and Model: Flange Butterfly Valve D4 (3/2) (H/F) D34 (3/2) (H/F) D64 (3/2) (H/F) D94 (3/2) (H/F) Product Usage: As a component used to achieve on/off and flow control in pipeline systems, flange butterfly valves have been widely used in many fields such as petroleum, chemical, metallurgy, and hydropower.
Product Introduction: 1、 Product details of micro resistance slow closing butterfly check valve: Product name: Micro resistance slow closing butterfly check valve Product features: Suitable for medium pipelines such as clean water, sewage, and seawater with a nominal pressure of 1 MPa and a medium temperature of ≤ 80%, as well as pressurized water 1
The H42Y lifting high-pressure check valve is connected by flanges on the upper and lower valve bodies to the valve disc, and the sealing surface of the valve seat is welded with Stellite alloy. The manufacturing and acceptance conditions shall comply with the provisions of JB450.
Product Overview: The H42W stainless steel vertical check valve is designed and manufactured strictly in accordance with the GB12235 standard. The valve disc moves up and down along the center positioning, and the liner is made of special materials with good wear resistance and low friction coefficient, making it flexible and reliable in operation 1
D81F and D81X stainless steel sanitary butterfly valves are equipped with standard electronic polishing, ensuring a smooth surface that is clean and free of media accumulation areas, without potential pollution. Quick disassembly and assembly of valves, making valve opening and maintenance quick and easy, reducing process downtime. Sanitary, automa1
H83H and H83Y clamp angle check valves are high hardness valve discs made of stainless steel material, matched with high hardness stainless steel valve seats. They use face contact sealing, reliable sealing performance, and durability Capable of designing and manufacturing various types of valves in accordance with standards such as GB, ANSI, API, 1
H61Y-200, H61Y-250, and H61Y-320 high-pressure power station check valve branch pipes have welded structures at both ends, and the welded joints can be made according to standards or user requirements. They are suitable as devices to prevent medium backflow in high-temperature and high-pressure water, steam, oil, and superheated steam pipelines in 1
Application scope: Double disc swing clamp check valves are suitable for nominal pressures of PN10 to PN420 and Class150 to Class2500; Nominal diameter DN15~DN1200, NPS1/2~48; Used on various pipelines with working temperatures ranging from -196 ℃ to 540 ℃ to prevent medium backflow. By selecting different materials, the clamp type check valve can 1
The H62Y high-pressure butt welding check valve is widely used in water, oil, natural gas pipeline systems and oilfield systems with a pressure of PNl6-45Mpa and a temperature of -20-+450 ℃. It consists of a valve body, a valve disc, a spring, and a central shaft. Except for the valve body made of high-quality carbon steel, all other materials are 1