Lock balance valve

Overview of FQ all weather breathing valve: GFQ all-weather breathing valve is used on oil and liquid tank to remove the positive pressure and negative pressure gas in the tank, so that the liquid in and out of the tank is convenient. If there is no breathing valve on the tank, the liquid in and out of the tank has certain obstacles, which is likely to cause tank deformation and vibration. The product has reasonable design, simple structure and convenient use; It is an indispensable product of storage tank.

Product Overview: The flange gate valve is widely used as the opening and closing device for connecting or cutting off the medium in the oil and steam pipelines of petrochemical industry, Fossil fuel power station, etc. Product features: 1. Compact structure, reasonable design, good valve rigidity, smooth channel, and low flow coefficient 2. The sealing surface is made of stainless steel and hard alloy, with a long service life 3. Adopting flexible graphite filler, well sealed, easy and flexible operation 4. The driving methods are manual, pneumatic, electric, and gear transmission 5. The structural form is elastic wedge single gate, rigid wedge single gate double gate Executive standards: Design Specification: GB/T 12234 Structure length: GB/T 12221 Connecting flange: JB/T 79 Testing and Inspection: JB/T 9092 Pressure Temperature: GB/T 9131 Product identification: GB/T 12220

Also known as a gate valve, a gate valve is a valve with the shutoff valve moving vertically along the center line of the path.Used for switching on or cutting off media.

Overview of ZQDF solenoid valve: The ZQDF solenoid valve is an actuator used in an industrial process automation control system. It can automatically open or close the valve after receiving an electronic control signal to realize the on-off or flow adjustment control of the fluid medium in the pipeline, thereby controlling the temperature and flow rate in the system. , Pressure and other parameters are automatically adjusted or remotely controlled.

Multifunctional universal joint, this product is suitable for seamless pipe, welded pipe, ductile pipe, cast iron pipe (PVC, PPR, PE pipe, steel-plastic pipe)

Valve purpose: GQ47H PN16 ~ PN100 rail ball valve is suitable for petrochemical, LPG storage, refinery, natural gas, compressor system, oil and gas transmission pipeline, light industry, textile and other industries.

SSDF-1 water mounted bottom valve 1、 Overview Each water pump needs to be equipped with a bottom valve, which is usually installed below the water surface, while the above water bottom valve is installed above the water surface. It is a replacement product of the old bottom valve and is an ideal water diversion equipment and can also replace vacuum pumps and vacuum pumping devices.

Introduction: ZFQ-1 explosion-proof fire-proof breathing valve produced by our company is a relatively new product in China. It is a new product with flame arrester and breathing valve. Its new structure is the first in China. It is a necessary safety equipment for petrochemical storage tank. Its biggest advantages are good fire resistance, stable suction performance, simple structure, light weight and convenient maintenance. The product is suitable for storage of class a oil with flash point lower than 28 ℃ and class B oil with flash point lower than 60 ℃, such as gasoline, kerosene, diesel oil, crude oil, toluene, ethanol, aromatics, sulfur and other media tanks. It works normally in the temperature environment of -35 ℃ -60 ℃.

Brass filter is an indispensable device for conveying medium pipelines, usually installed in the pressure relief valve, relief valve, water level valve or other equipment at the inlet end, used to remove impurities in the medium, in order to protect the normal use of the valve and equipment.