Stainless Steel Oxygen Globe Valve

• Media: Water
• Temperature: Ordinary Temperature
• Actuator: Manual
• Material: Stainless Steel
• Structure: Through Way Globe Valve
• Sealing Form: Bellows Globe Valve
• Model NO.: YJ41W
• Stem Thread Position: Inside Screw Stem Globe Valve
• Application: Cryogenic Globe Valve
• Standard: GB
• Transport Package: Wooden Case
• Specification: DN15-DN600
• Trademark: BVMC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000pieces/Year

Product Description

First,the use of oxygen cut-off valve principle: Oxygen cut-off valve belongs to forced sealing valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface not to leak. Oxygen cut-off valve is a kind of special valve for oxygen pipe network. It is used in urban liquefied petroleum gas storage station, and also used in liquefied petroleum gas systems of refineries, petrochemical plants and petrochemical plants as an on-off device for controlling medium interception. Second, the characteristics of oxygen cut-off valve: Oxygen cut-off valve is a kind of special valve for oxygen pipe network. It not only has the function of ordinary cut-off valve, but also has the characteristics of good flame retardancy, good conductivity, fast heat transfer, compact structure, oil prevention, safety and reliability. (1) The structure is simpler than the gate valve, and it is more convenient to manufacture and maintain. (2) The sealing surface is not easy to wear and scrape, and the sealing performance is good. There is no relative sliding between the disc and the sealing surface of the valve body during opening and closing, so the wear and scrape are not serious, and the sealing performance is good and the service life is long. (3) When opening and closing, the disc stroke is small, so the height of the globe valve is smaller than that of the gate valve, but the structural length is longer than that of the gate valve. (4) The opening and closing moment is large, the opening and closing is laborious, and the opening and closing time is short. (5) The fluid resistance is high, because the medium channel in the valve body is tortuous, which leads to high fluid resistance and high power consumption. (6) When the nominal pressure pn in the flow direction of the medium is less than or equal to 16 MPa, downstream flow is generally adopted, and the medium flows upward from the lower direction of the disc; When the nominal pressure pn is more than or equal to 20 MPa, the reverse flow is generally adopted, and the medium flows downwards from the upper direction of the disc to increase the sealing energy. When in use, the cut-off valve medium can only flow in one direction, and the flow direction cannot be changed. (7) When the disc is fully opened, it
is often eroded.

Main performance parameters of t-type filter
model	PN	Pressure/kg	Temperature/ºC	Fluid
	16	1.6	-29~425	water,oil
	25	2.5
	40	4
	20	2
	50	5
	16	1.6
	25	2.5
	40	4
	20	2
	50	5