Self Operated Nitrogen Sealing Valve Pressure Regulating Valve

• Customization: Available
• Transport Package: Carton
• Trademark: AILEIKE
• Model NO.: ALKV1078
• HS Code: 8414200000
• Production Capacity: 5000
• Package Size: 40.00cm * 30.00cm * 50.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 5 days (1 - 5 Pieces) ; 7 days (6 - 10 Pieces) ; 15 days (11 - 50 Pieces) ; To be negotiated ( > 50 Pieces)

Product Description

Note: The specific dimensions and weight are subject to shipment

Product Features

1,Composed of control valves, actuators, pressure springs, controllers, pulse tubes, and other components.
2,Mainly used to maintain a constant pressure of the protective gas (usually nitrogen) at the top of the container, in order to avoid direct contact between the materials inside the container and air, and to prevent material volatilization and oxidation.
3,Gas seal protection system suitable for various large storage tanks. This product has the characteristics of energy saving, sensitive action, reliable operation, and convenient operation and maintenance.

Product Display
01	02	03	04
Flange connection	Pneumatic thin film actuator	Stable pressure regulating nut	Precision cast thickened valve body
Stainless steel flange, earthquake resistant and stable, galvanized and rust resistant, Wear resistance, tensile strength	Precision investment casting, Three sprays and three baked, sun resistant and corrosion-resistant, resistance without deformation	When the pressure behind the valve is unstable, fluctuates frequently, and the valve stem keeps fluctuating up and down, the adjusting screw needs to be adjusted	Select high-quality steel and conduct strict pressure testing on each valve body to ensure no leakageductility, High strength, high temperature resistance, not easy to rust

Function Display
Nitrogen release valve
01	02	03	04	05	06	07
Internal compression spring	Diaphragm	Valve core	Valve seat	Membrane cover	Valve stem	Flange

Function Display
Nitrogen supply valve
01	02	03	04	05	06	07
Internal compression spring	Adjustable flow device	Pressure reducing valve	Main valve	Detecting actuators	Main valve actuator	Flange

Product Information
Customized processing	Yes
Product name	Self operated nitrogen sealing valve
Nominal pressure	1.6MPa/4.0MPa
Nominal diameter	DN15~DN50
Discharge Coefficient	1.0, 2.5, 4.0, 6.3, 8/8, 16, 25, 32, 41
Valve type	Precision cast valve body
Connection form	Flange connection/clamp connection/NPT threaded connection
Body material	304,316,316L
Internal material	304,316,316L
Traffic characteristics	Quick open
Allowable leakage amount	Zero Leakage
Seal material	FKM (fluororubber), NBR (nitrile rubber),EPDM (Ethylene Propylene Rubber)
body material	-17~+100ºC(FKM),-40~80ºC(NBR),-45~100ºC(EPDM)
Lower working pressure limit in front of the valve	≥1.8bar
High working pressure limit in front of the valve	≤6bar