CF8 Ss Stainless Steel Low Temperature Swing Check Valve Customized

• Médias: Gas, Oil, Water, Chemical, Steam
• Température: -29°c to 425°c
• Matériel: Forged Steel
• Formulaire de connexion: Flange, Weld, Clamp
• Structure: Pivoter
• Pression: ASME Class 800
• N° de Modèle.: ltcv-002
• Fonction: DDCV Double Lobe, Nrvg Silence
• Formulaire étanchéité: Metal, Gasket, O-Ring Sealing
• Direction de l′écoulement: Seule direction
• Standard: API/ANSI/ASTM/JIS
• Demande: Usage Industriel, Usage Industriel de l′Eau , Usage Civil
• délai de livraison: 15-25 jours
• revêtement: personnalisé
• conception: bs 1868 / api 6d / asme b16.34
• taille: dn15-dn1200
• connexion finale: fileté, soudure à douille
• face à face: asme b16.10
• bride d′extrémité: asme b16.5
• test: api598
• certificats: ce/iso/sgs/mtc
• durée de la garantie: 24 mois
• oem/odm: personnalisé
• fabricant: Kamroo
• ajuster: Ss AISI 410
• extrémité à souder à six pans creux: ansi b 16.11
• Paquet de Transport: Wooden Case
• Spécifications: customized
• Marque Déposée: KAMROO
• Origine: China
• Code SH: 8481804090
• Capacité de Production: 10000PCS/Year

Description de Produit

A check valve controls the flow direction of fluids and are available in various configurations depending on the application.
Single-configuration check valves are designed to prevent back flow in only one direction. Double-configuration check valves control flow bi-directionally by diverting fluid to multiple outlets consecutively. Single-configuration check valves are normally closed - meaning they require positive pressure differential to allow flow - with various termination options including luers, bond sockets, bond posts, and barbed designs.
There are also several opening pressure ratings from precision near zero opening pressure options to the anti-siphon valves which have higher opening pressures to prevent gravity induced flow. Medical grade check valves are made with USP Class VI materials deemed safe for use with the human body. Medical grade check valves reduce the risk of contamination, allow seamless priming, and offer higher flow rates. They are ideal for medical device designers focused on infusion, drainage and irrigation applications.

• Prevents Backflow: The primary function of a check valve is to prevent the backflow of fluids in a piping system. It ensures that the flow of fluid occurs in one direction only, effectively blocking reverse flow. This is especially important in situations where backflow could cause damage, contamination, or interference with the intended flow direction.
• Protects Equipment and Systems: Check valves help safeguard equipment and systems by preventing potential damage caused by reverse flow. They act as a barrier, preventing fluids from flowing back and causing issues such as pump damage, pipe collapse, water hammer, or contamination of sensitive components.
• Maintains Pressure: Check valves assist in maintaining optimal pressure levels within a system. By allowing fluid to flow in the desired direction and preventing backflow, they help maintain the desired pressure conditions, ensuring efficient operation of pumps, regulators, and other pressure-sensitive equipment.
• Enhances System Efficiency: Check valves contribute to the overall efficiency of a system. By preventing reverse flow, they eliminate the need for additional pumps or mechanisms to counteract backflow, thereby reducing energy consumption and operational costs.
• Minimizes Water Hammer: Water hammer, characterized by sudden pressure surges or shockwaves in a system, can lead to pipe damage and system failure. Check valves help mitigate water hammer by preventing reverse flow and the subsequent pressure spikes that can occur.
• Allows for System Isolation and Maintenance: Check valves provide a means of isolating sections of a system for maintenance or repairs. By closing off the valve, the flow of fluids can be stopped in a specific direction, allowing for safe and efficient maintenance procedures.

In pipes and similar devices and equipment, check valves are generally used to prevent a reverse flow by allowing materials or fluids to flow in only one direction. Despite their various forms, sizes, and functions, these valves generally operate based on the same principle. 

The primary components of a check valve include the Body,Body Seats,Gasket,Cover Plate,Hinge,Nuts,Washer.

 

 

 

NPS	2	2 1/2	3	4	5	6	8	10	12
DN	50	65	80	100	125	150	200	250	300
L	213	250	254	368	407	457	546	648	762
H(Open)	251	265	282	320	363	380	579	663	771
Kv	59.5	81.9	102.4	1690	341.9	409.4	797	1150	1774
Cv	69.4	95.6	119.5	197.2	399.0	477.8	930.1	1342.1	2070.3