[Valve Usage] The Z61Y and Z61H forged steel gate valve series products are not only suitable for medium and low pressure, but also for high pressure. They are used in various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and power industries to cut off and connect pipeline media
For a long time, the common gate valve used in the market has the phenomenon of water leakage and easy rusting, the utility model overcomes the defects of poor elasticity fatigue and easy rusting of the general gate valve seal. The soft-seal gate valve has the advantages of light switch, reliable elastic memory and long service l1
Pneumatic wedge gate valve with manual is a low-bracket upswing gate valve with a pneumatic actuator (double-layer cylinder with buffer) and a manual and protective mechanism (manual and self-locking pneumatic-to-manual converter) . Compared with the single-cylinder pneumatic gate valve, the lifting force of the valve is doubled becau1
The F745X diaphragm remote-controlled float valve is a hydraulic operated valve that combines multiple functions. Mainly installed at the inlet of a water pool or elevated water tower. When the water level reaches the set height, the main valve is controlled by a floating ball guide valve to close the inlet and stop supplying water; When the water 1
A61H-160 and A61Y-320 are suitable for equipment and pipelines in media such as air, ammonia, and petroleum gas with working temperatures below 200 ℃. A61Y-160P and A61Y-320P models are suitable for equipment and pipelines in corrosive gases or liquids with temperatures below 200 ℃ as overpressure protection devices.
The flange gate valve is suitable for cutting off or connecting pipeline media in various systems of petroleum, chemical, hydraulic, and thermal power plants with a nominal pressure of PN1.6~16.0MPa and a working temperature of ≤ -29 ℃~550 ℃. Applicable media include water, oil, steam, acid, alkali, ammonia, urea, sulfur-containing natural gas, etc1
Dark stem gate valve, also known as rotary stem gate valve (also known as dark stem wedge gate valve). The valve stem nut is located on the gate plate, and the handwheel rotates to drive the valve stem to rotate, thereby lifting the gate plate. Usually, there is a trapezoidal thread at the bottom of the valve stem. Through the thread at the bottom 1
The structural forms of J41B ammonia shut-off valve body include through type, direct flow type, and right angle type. The through type is a common structure in Z, but its fluid resistance is high. Direct current fluids have low resistance and are often used in fluids containing solid particles or with high viscosity. Right angle valve bodies are o1
The J41F series fluorine lined globe valve adopts fluorine plastic lining technology, and the valve body adopts investment casting precision casting, with high strength and smooth appearance. All flow components in contact with the liquid are fluorine plastic, so it can be used for long-term use in corrosive pipelines and pipelines of any concentra1
The opening and closing part of a butterfly valve is a disc-shaped butterfly plate that rotates around its own axis inside the valve body to achieve the purpose of opening and closing or adjusting. The advantages of butterfly valves include simple structure, small volume, light weight, small installation size, and quick opening and closing. Stainle1
The conventional product of the shut-off valve has the advantages of good regulating performance, high opening angle, short closing time, easy manufacturing and maintenance, less wear and abrasion on the sealing surface, good sealing performance, and long service life. Certified for API 624 micro leakage.
This valve adopts high-precision pilot control flow, suitable for controlling flow and pressure pipelines, keeping the predetermined flow constant, limiting excessive flow to a predetermined value, and appropriately reducing upstream high pressure. Even if the pressure changes upstream of the main valve do not affect downstream flow, this valve cha1
The SP15F threaded digital locking balance valve is a regulating valve with a special function of digital locking. It adopts a DC valve body structure and has better equal percentage flow characteristics, which can reasonably distribute flow and effectively solve the problem of uneven cooling and heating at room temperature in heating (air conditio1
Product Overview: 1. Novel and reasonable design, unique structure, light weight, and fast opening and closing; 2. Small operating torque, convenient, labor-saving, and agile; 3. Expansion butterfly valves not only have the function of regulating and throttling, compensating for thermal expansion and contraction caused by pipeline errors, but also 1
Branch pressure reducing valves are mainly used in various building water supply systems, fire protection systems, central air conditioning systems, heating systems, etc. It is used for reducing pressure in branch pipes, which can make the distribution of water supply pressure more balanced, avoid partial water supply overpressure, and optimize the1
Product features: 1. This valve adopts a double eccentric structure, which has a tighter sealing function and reliable sealing performance. 2. The sealing pair is made of stainless steel and nitrile oil resistant rubber, which have a long service life. 3. The rubber sealing ring can be located on the valve body or on the butterfly plate, and can be1
Product features: Ball valves use a ball with a circular through-hole as the opening and closing component. Under the drive of the valve stem, the ball rotates 0-90 ° around the center of the valve stem to complete the opening and closing function. They are small in size, light in weight, and have a simple structure. This series is a floating ball 1