C Series Check Valves

C Series Check Valves

C Series check valves are a type of valve that allows flow in one direction and prevents it in the other. They are designed for uni-directional flow control of fluids and gases in a wide range of industries, including chemical processing, oil and gas production and transmission, pharmaceutical, pulp and paper, and power and utilities.

C Series check valves are available in a variety of sizes and materials, including stainless steel, brass, and PVC. They can be used with a variety of fluids and gases, including water, air, oil, and chemicals.

C Series check valves operate on a simple principle. A spring-loaded poppet is held in place by the spring. When the fluid pressure in the upstream chamber is greater than the spring force, the poppet opens and allows the flow to pass through the valve. When the fluid pressure in the upstream chamber drops below the spring force, the poppet closes and prevents flow from passing through the valve.

C Series check valves are known for their reliability and durability. They are also relatively easy to install and maintain.

Here are some of the key features and benefits of C Series check valves:

• Reliable and durable: C Series check valves are made from high-quality materials and are built to last.
• Easy to install and maintain: C Series check valves are designed for easy installation and maintenance.
• Wide range of applications: C Series check valves can be used in a wide range of industries and applications.
• Available in a variety of sizes and materials: C Series check valves are available in a variety of sizes and materials to meet the needs of any application.

C Series Check Valve Features:

• Resilient O-ring seat design for leak-free sealing
• A variety of end connections and materials are available
• Working pressure up to 3,000 psig （207 bar）
• Cracking pressure:1/3to 25 psig(0.02to17bar）
• Working temperature:-10°F to 375°F（-23°C to 190°℃）

C Series Check Valve Materials of Construction:

Component		Valve Material Grade/ASTM Specification
		316 SS	Brass
1	Inlet Body	316 SS/A479	Brass C36000/B16
2	O-ring	Fluorocarbon FKM	Buna N
3	Poppet	316 SS/A479	Brass C36000/B16
4	Spring	302 SS/A313	302 SS/A313
5	Outlet Body	316 SS/A479	Brass C36000/B16

C Series Check Valve Dimensions:

Basic Ordering Number	Connection Type and Size		CV	Dimension, in.(mm)
	Inlet	Outlet		A	H
-C-FN2	1/8 Female NPT	1/8 Female NPT	0.1	1.89 (48.0)	5/8 (15.9)
-C-FN4	1/4 Female NPT	1/4 Female NPT	0.5	2.15 (54.6)	3/4 (19.1)
-C-FN6	3/8 Female NPT	3/8 Female NPT	1.5	2.98 (75.7)	7/8 (22.2)
-C-FN8	1/2 Female NPT	1/2 Female NPT	1.7	3.58 (91.0)	1 1/16 (27.0)
-C-FN12	3/4 Female NPT	3/4 Female NPT	4.5	4.08 (104)	1 1/4 (31.8)
-C-FN16	1 Female NPT	1 Female NPT	4.5	4.84 (123)	1 5/8 (41.3)
-C-MN2	1/8 Male NPT	1/8 Male NPT	0.1	1.71 (43.4)	5/8 (15.9)
-C-MN4	1/4 Male NPT	1/4 Male NPT	0.5	2.09 (53.1)	5/8 (15.9)
-C-MN6	3/8 Male NPT	3/8 Male NPT	1.5	2.78 (70.6)	7/8 (22.2)
-C-MN8	1/2 Male NPT	1/2 Male NPT	1.7	3.16 (80.3)	7/8 (22.2)
-C-MN12	3/4 Male NPT	3/4 Male NPT	4.5	4.08 (104)	1 1/4 (31.8)
-C-MN16	1 Male NPT	1 Male NPT	4.5	4.52 (115)	1 5/8 (41.3)
-C-FT2	1/8” Tube	1/8” Tube	0.1	2.14 (54.3)	5/8 (15.9)
-C-FT4	1/4” Tube	1/4” Tube	0.5	2.35 (59.8)	5/8 (15.9)
-C-FT6	3/8” Tube	3/8” Tube	1.5	3.17 (80.5)	7/8 (22.2)
-C-FT8	1/2” Tube	1/2” Tube	1.7	3.42 (87.0)	7/8 (22.2)
-C-FT12	3/4” Tube	3/4” Tube	4.5	4.32 (110)	1 1/4 (31.8)
-C-FT16	1” Tube	1” Tube	4.5	4.74 (120)	1 5/8 (41.3)
-C-MT6	6mm Tube	6mm Tube	0.5	2.36 (60.0)	5/8 (15.9)
-C-MT10	10mm Tube	10mm Tube	1.5	3.32 (84.3)	7/8 (22.2)
-C-MT12	12mm Tube	12mm Tube	1.7	3.42 (87.0)	7/8 (22.2)

Advantages of C Series Check Valves:

C Series check valves are a type of inline one-way check valve that is available in a variety of materials, sizes, and port options. They are commonly used in hydraulic and pneumatic applications in the mobile and industrial markets. C Series check valves offer a number of advantages over other types of check valves, including:1. Reliable backflow prevention: C Series check valves are designed to prevent the reverse flow of fluids or gases in a piping system. They provide reliable backflow prevention, ensuring that the flow moves in only one direction, thereby protecting equipment, preventing contamination, and maintaining system efficiency.2. Versatile applications: C Series check valves are suitable for a wide range of applications and industries, including oil and gas, chemical processing, water treatment, power generation, HVAC (heating, ventilation, and air conditioning), and more. They can handle different types of fluids, such as liquids, gases, and steam.3. Different valve types available: The C Series check valves come in various types to suit specific application requirements. These include swing check valves, lift check valves, piston check valves, and ball check valves. Each type has unique characteristics and advantages, allowing for optimal performance in different scenarios.4. Compact and lightweight design: C Series check valves are often compact and lightweight, making them easy to install and integrate into existing piping systems. Their space-saving design is particularly beneficial in applications where space is limited or where weight considerations are important.5. Durable construction: These C Series check valves are typically constructed from high-quality materials such as stainless steel, carbon steel, or other corrosion-resistant alloys. This construction ensures durability, longevity, and resistance to harsh operating conditions, such as high temperatures, high pressures, and corrosive environments.6. Low maintenance requirements: C Series check valves are known for their low maintenance requirements. Their robust design and reliable operation reduce the need for frequent repairs or replacements, resulting in cost savings and improved overall system reliability.7. Wide range of sizes and pressure ratings: C Series check valves are available in a wide range of sizes and pressure ratings, allowing for flexibility in system design and accommodating various flow rates and operating pressures.8. Easy installation and operation: These C Series check valves are designed for ease of installation and operation. They often feature threaded or flanged connections, facilitating straightforward integration into piping systems. Additionally, their simple design and intuitive functionality make them easy to operate and maintain.

Common Applications for C Series Check Valves:

China Check Valve Manufacturers

We're well-known as one of the leading check valve manufacturers and suppliers, specializing in providing different kinds of fittings, instrument valves, and flanges. We warmly welcome you to buy high-quality check valves in stock from our factory. CH Series Check Valves, CP & CPA Series Check Valves, CA Series Check Valves, and CL Series Check Valves.1. We established in July 2008.2. We are a professional manufacturer of Instrumentation Tube Fittings, Pipe Fittings, Needle valves, Ball Valves, Check Valves, Valve Manifolds, DIN 2353 Fittings, SAE Flanges, Sampling systems, and Water Heater Accessories.3. Products are available in a variety of different materials, such as Carbon Steel, Stainless steel 316/316L, Duplex, Super Duplex, Hastelloy, Monel, Inconel, Incoloy, and Titanium.4. We are located in Ningbo City, 2 two-hour drive to Shanghai, with convenient transportation access worldwide.5. Our products are widely used in industries of Chemical, Petrochemical, Power Generation, Oil, Gas, and Shipbuilding.6. Always available to discuss your requirements and ensure full customer satisfaction.7. We have more than 50 CNC machines, 3D measurement equipment, Raw Material chemical composition inspection equipment, High-pressure test equipment, etc.8. We have obtained ISO9001 and CE certificates and more than twenty utility model patents.9. Our products are exported to the United States, Japan, Germany, South America, South Africa, Southeast Asia, and many other countries.10. We also welcome OEM and ODM orders. Please feel free to contact and visit us.