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FORGED STEEL GATE VALVE
Tged steel gate valve is a valve for monitoring the flow in the pipeline, which is characterized by longitudinal shaft sleeve, external and bushing, and various gate welding devices inside. Special surface treatment ensures it has good tensile strength, compressive strength and resistance to different working conditions of various strengths. It can meet the requirements of water conservancy sluice.
Product introduction:
Tged steel gate is a valve that controls the flow of fluid in the pipeline. It includes a valve for monitoring the pipeline. The fluid passes through the gear. Fotged valve is a new type of submersible valve, which is characterized by longitudinal shaft sleeve, external and bushing, and various gate welding devices inside. After special surface treatment, ensure the operation capacity, withstand high pressure test, and its length. It has good tensile strength, compressive strength, tensile strength and resistance to different working conditions of various strengths. It can meet the requirements of water conservancy sluice. The valve structure, small flow resistance, suitable for low pressure, small flow occasions.
The precise manufacturing process of valve body and steel of fotged is realized by using a variety of functions of advanced valve body and steel structure. It has the advantages of high efficiency, low consumption, easy maintenance, high working pressure and high durability. Effective manufacturing model and its car body can. Prevent leakage; The bending point also connects the two parts.
FOTG steel gate valve is the most extensive type of gate valve. High efficiency gate valve is characterized by high quality and powerful function. The valve body and gate valve are covered with steel or alloy steel and stainless steel. The sealing ring is made of rubber or alloy steel and stainless steel. The bearing strip and C valve seat for triethylene rubber manufacturing are of maintenance value and ensure long-term requirements.
Product advantages:
Available from 1/224 "(DN15 - DN600) Standard and long steel valve applications, fotged steel gate valves are suitable for high pressure. The valve is composed of all welded carbon steel alloy or steel valve, which is applicable to the sealing surface service of high temperature disc up to 300 ° C and valve bonnet, disc and seat up to 100kpa/500psi; It is composed of valves with high viscosity change strength and high viscosity. Alloy composition, which means that 500 ° f can be valued without damaging them.
1. high material quality, reliable performance and long circle. 2. the valve body is made of high impact resistant steel with a tensile strength of 7000. The brake disc and seat are made of stainless steel, which is wear-resistant and corrosion-resistant. 4. the ball valve has wide sealing surface, stable sealing disc performance and small operating range. 5. the gate is made of advanced composite materials with good bending strength, wear resistance and high elasticity. 6 The body has lubrication function, which can ensure no and good performance when running in good service condition.
Product design:
The fotged steel slide gate is designed for effective selection over a wide range of temperatures and pressures. Their job is to rotate the disk together on the metal principle of vertical flow. Excellent abrasion resistance, fatigue resistance and abrasion resistance of environmental pollutants such as sand, gravel and metal.
It is mainly used to control small and medium-sized sluice facilities, steel plants and chemical industrial structures, so as to control the water level and light point of the sluice valve in the process of one gate. Basins and reservoirs can be installed to achieve its purpose. When it is closing other places, when the channel is in normal use, when the water pressure is in the normal use position (the maximum pressure when it works), it is opened at a position lower than 5 MPa, and its maximum working pressure is less than 10MPa during operation.
Features and benefits
Fugitive emissions are a critical factorin the performance of any HF Acid valve and at Velan, we have been committed to reducing emissions beyond the industry standards, and providing the highest quality products to our customers for over 50 years. Velan offers a comprehensive line of Phillips and UOP approved API 602 gate, globe and check HF acid valves with several benefits.
Packing chamber has nickel overlay to protect from severe alkylation conditions and to guarantee low fugitive emissions.
Stem is made from solid age hardened K-Monel® 500 for increased strength and corrosion resistance.
Bonnet joint is precision machined and has a special surface finish for extended service life.
Fully encapsulated gasket design with metal-to-metal body to bonnet contact for optimal and controlled gasket compression.
Body/bonnet threads and strength-weld: for welded bonnet valves, the bonnet is threaded-in and torqued to an engineered torque value and the body bonnet joint is strength-welded, offering double protection against leakage.
Repairable two-piece stem drive.
API 602 conventional port and full port designs available.
Wide variety of end connections as per client’s needs: flanged, BW, SW, NPT, weld stubs, including other types.
HF acid detecting paint allows for an immediate visual detection when exposed to acid or acid vapors to ensure valve integrity.
Fugitive emissions qualified to API 624 and ISO 15848-1.
