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Reliable Check Valve
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Sealing Test​
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Dimension Inspection​
Painting Thickness Test​
PT
Material Inspection​
Our Valve Applications in Key Industries
Chemical Processing
Petrol Chemical
O.P.G & Nuclear
Pulp
Mining
Water & Sewage
Steam System
Boiling System
Get More Versatile Valve
Main Parameter
Main parameter of the Globe valve | |
ANSI Check valve | Class 150LB-2500LB SIZE 1/2″~48″ |
DIN Check valve | DN15-DN1000,PN16~PN250 |
JIS Check valve | DN15-DN100010K~40K |
BS Check valve | DN15-DN1000,PN16~PN250 |
Design &Manufacture STD | BS1868, API6D, ASME B16.34, DIN3840/EN14341, ISO14313, API594, API602/ISO15761/BS5352, BS5160, JIS B2074, JIS B2084, JIS B2071 |
Face to Face STD | ASME B16.10, API594, EN558-1, DIN3202, BS2080, API6D, JIS B2002, GOST3706 |
End Connection STD | ASME B16.5, ASME B16.11, ASME B1.20.1, ASME B16.25, EN1092-1, DIN2501, DIN2543-2550, JISB2212-JISB2214, JIS2220 (Connection type: RF, FF, RTJ, BW, SW, NPT) |
Test Standard | API598, API6D, JISB2003, ISO5208, BS 6755, DIN3230, EN12266-1 |
Check ValveMaterial | Carbon Steel: A216 WCB, WCC, WC1, ASTM A105 |
Check valve catalogue | Check Valve Catalogue (2.0Mb) |
Type of Check Valves | Swing Check Valves, Lift Check Valves, Wafer Dual Plate Check Valves, Tilting Disc Check Valves, Counter Weight Check Valves, Angle Check Valves, Piston Check Valves, Ball Check Valves, Lug Check Valves, etc. |
Design Features
Our standard production includes valves with flange ends that feature Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ), all conforming to B16.5 standards. We also offer butt-welding ends (BW) that meet B16.25 standards. All face-to-face and end-to-end dimensions conform to B16.10.
We can also supply special end connections based on the customer’s requirements. Additionally, customization options are available for specific applications, ensuring the valves meet precise operational needs. NTVAL is committed to providing flexible solutions to suit diverse industry demands.
Want to Partner with an Expert Butterfly Gate Globe Check Ball Control Safety Valve Supplier?
Additional General Insights Here
Specs of Check Valve
Temperature Range
Connection Types
Body Design
Features of Check Valve
One-Way Flow
Check Valves allow fluid to flow in only one direction. This feature prevents backflow, which can cause damage to pumps and other equipment. By maintaining a unidirectional flow, these valves protect the integrity of the entire system.
Compact Design
Many Check Valves feature a compact design, making them suitable for installations where space is limited. Their small footprint allows them to be used in a variety of settings without requiring significant modifications to existing pipelines.
Low Pressure Drop
Check Valves are designed for minimal pressure drop, ensuring efficient fluid flow and reduced energy consumption. This is vital for maintaining optimal performance in high-flow systems. NTVAL's Check Valves provide this efficiency, ensuring smooth system operation.
Benefits of Check Valve
System Protection
The one-way flow feature of Check Valves protects systems from backflow, which can cause equipment damage and system failures. This protection is vital for maintaining operational efficiency and reducing maintenance costs.
Space Efficiency
The compact design of Check Valves saves space in crowded or complex installations. This space efficiency is particularly beneficial in large projects where every inch of space counts, making installation easier and more flexible.
Energy Savings
Check Valves' low pressure drop ensures high flow efficiency and reduced energy consumption. This leads to significant cost savings over time. NTVAL's Check Valves are designed to optimize energy use in large-scale operations.
Applications of Check Valve
Petrochemical Industry
Steam and Boiling Systems
O.P.G. & Nuclear
Pulp and Paper Industry
4 Considerations When Buying Check Valve
01
Lifecycle Cost
02
Response Time
03
Noise Levels
04
Valve Testing
Types of Check Valve
Swing Check Valve
Lift Check Valve
Piston Check Valve
Dual Plate Check Valve
Non Slam Check Valve
Non Return Check Valve
Nozzle Check Valve
Wafer Type Check Valve
Tilting Disc Check Valve
Stainless Steel Check Valve
Dive Deeper Into Our Resources
Looking for more diverse product options? Browse through our handpicked selections:
Check Valve Mechanics:
Specialized and Material-Specific Check Valves:
- Non Slam Check Valve
- Nozzle Check Valve
- Stop Check Valve
- Wafer Type Check Valve
- Stainless Steel Check Valve
For some insightful reads, we’ve curated a list of recommended articles just for you:
Check Valve Insights and Issues:
- 10 Different Types of Check Valve
- What is Silent Check Valve?
- The Ultimate Guide to High Pressure Check Valve
- The Ultimate Guide to Flanged Check Valves
- 10 Common Check Valve Problems
Check Valve Industry and Manufacturers:
Still haven’t found what you’re looking for? Don’t hesitate to contact us. We’re available around the clock to assist you.