Forged Bronze Gate Valve
KOSEN VALVE is specialized in manufacturing Socket Welding Forged Gate Valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc. Socket Welding Forged Gate Valve is usually used for DN40 for its economic features, and butt welding ends is for DN40. Socket welding is widely used for small size pipe because they would always have a thin wall thickness which may have problems for butt welding. Moreover, the birdsmouth part of socket welding has the function of reinforcement so that it is also welcomed under high pressure.
Product Description
KOSEN VALVE is specialized in manufacturing Socket Welding Forged Gate Valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc. Socket Welding Forged Gate Valve is usually used for DN40 for its economic features, and butt welding ends is for DN40. Socket welding is widely used for small size pipe because they would always have a thin wall thickness which may have problems for butt welding. Moreover, the birdsmouth part of socket welding has the function of reinforcement so that it is also welcomed under high pressure.
Technical Specification
Normal SizeRange:
1/2"- 4"
Normal Pressure Rating: PN10~PN150, CLASS150~900
Material: B62, C95800
TemperatureRange: -29~425Degree C
Standards compliance
Design and Manufacture: API602
Face to face(end to end): ASME B16.10
Flanged connection: ASME B16.5
Butt welded end: ASME B16.25
Socket-Welding Ends: ASME B16.11
Screwed Ends: ASME B1.20.1
Test and inspection: API598
Welcome to our website! Please send your words at any time in the following form and ask us, we will contact you and provide you with the corresponding service as soon as possible. Please write in English.
Forged Bronze Gate Valve
KOSEN VALVE is specialized in manufacturing Socket Welding Forged Gate Valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc. Socket Welding Forged Gate Valve is usually used for DN40 for its economic features, and butt welding ends is for DN40. Socket welding is widely used for small size pipe because they would always have a thin wall thickness which may have problems for butt welding. Moreover, the birdsmouth part of socket welding has the function of reinforcement so that it is also welcomed under high pressure.
Learn MoreCast Steel Slab gate valve
The Cast Steel Slab gate valves is a sliding valve with closing parts as parallel gates. The shutter can be single gate or double gate with extension mechanism. The pressing force of the gate to the valve seat is controlled by the medium pressure of the floating gate or floating seat. If it is a double gate flat gate valve, the expansion mechanism between the two gates can supplement this compaction force.The flat gate valves can be divided into manual flat gate valves, pneumatic flat gate valves and electric flat gate valves according to the driving mode. It can be divided into flat gate valve with diversion hole, flat gate valve without diversion hole, flat gate valve of oil field, flat gate valve of pipeline and gas plate valve.
Learn MoreCryogenic Gate Valve
KOSEN Cryogenic Gate valve refers to the valve with working temperature below -110Degree C and widely used in area of LNG, LPG and other cryogenic medium. There are two different types of bonnet designing. One is bolted bonnet, i.e. the body is connected with bonnet by bolts & nuts with spiral wound gasket(If required, metal ring gasket could be provided) between. And the other type is welded bonnet, i.e. the bonnet is welded to body directly. Cryogenic Gate valve is used to connect pipe and fitting or its accessories. Flanged connection has the features of easy installation, good connection strength and good excellent sealing performance. The flange connection consists of flanges, bolts, nuts and gasket. When we fasten the connecting bolts, it would press the sealing gasket between the flange which would have elastic deformation and fill all the small space between the two flanges' sealing face, thus to realize the good sealing.
Learn MorePressure Seal Gate Valve
KOSEN Pressure Seal Gate Valves is a valve realizing the closing and opening function by lifting the disc up&down as the closure member. The main advantages of API Stainless Steel Gate valve are smooth flowing passage, small flowing resistance and small operation torque, while the main disadvantages of this valve are: easy-damaged sealing face, long closing&opening time, large volume&weight. Gate valve is widely used on pipeline as it's suitable to be manufactured with big size. Gate valve is and generally for cutting off purpose but not intended to be used as a regulating valve because the sealing face would be corroded by the medium easily when valve is not in fully open or closed position.
Learn More