 1. Double eccentric valve disc. When closed, the valve seat gradually contacts the sealing surface to achieve no impact and no noise. 2. Micro-elastic metal seat, good sealing performance. 3. Butterfly disc design, quick switch, sensitive, long service life. 4. The swash plate structure streamlines the fluid channel, with small flow resistance and energy saving effect. 5. Check valves are generally suitable for clean media, and should not be used for media containing solid particles and large viscosity.As a professional Tilting Disc Check Valve manufacturer and exporter, we promise to provide customers with high-quality after-sales service, including the following:  1.Provide product usage guidance and maintenance suggestions.  2.For failures caused by product quality problems, we promise to provide technical support and troubleshooting within the shortest possible time.  3.Except for damage caused by normal use, we provide free repair and replacement services.  4.We promise to respond quickly to customer service needs during the product warranty period.  5. We provide long-term technical support, online consulting and training services. Our goal is to provide customers with the best service experience and make customers' experience more pleasant and easy.
1. Double eccentric valve disc. When closed, the valve seat gradually contacts the sealing surface to achieve no impact and no noise. 2. Micro-elastic metal seat, good sealing performance. 3. Butterfly disc design, quick switch, sensitive, long service life. 4. The swash plate structure streamlines the fluid channel, with small flow resistance and energy saving effect. 5. Check valves are generally suitable for clean media, and should not be used for media containing solid particles and large viscosity.As a professional Tilting Disc Check Valve manufacturer and exporter, we promise to provide customers with high-quality after-sales service, including the following:  1.Provide product usage guidance and maintenance suggestions.  2.For failures caused by product quality problems, we promise to provide technical support and troubleshooting within the shortest possible time.  3.Except for damage caused by normal use, we provide free repair and replacement services.  4.We promise to respond quickly to customer service needs during the product warranty period.  5. We provide long-term technical support, online consulting and training services. Our goal is to provide customers with the best service experience and make customers' experience more pleasant and easy.
| Product | Tilting Disc Check Valve | 
| Nominal diameter | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40 | 
| Nominal diameter | Class 150, 300, 600. | 
| End Connection | BW, Flanged | 
| Operation | Handle Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem | 
| Materials | A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. | 
| Structure | Outside Screw & Yoke (OS&Y),Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet | 
| Design and Manufacturer | ASME B16.34 | 
| Face to Face | ASME B16.10 | 
| End Connection | RF, RTJ (ASME B16.5) | 
| Butt Welded | |
| Test and Inspection | API 598 | 
| Other | NACE MR-0175, NACE MR-0103, ISO 15848 | 
| Also available per | PT, UT, RT,MT. | 
