Packaging & Delivery
CIT Check Valve are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
CIT Check Valve FAQ:
1. What is the CIT Check Valve ?
The CIT Check Valve is an in‑line threaded‑type hydraulic one‑way valve. It permits hydraulic oil to flow freely in one direction while completely blocking reverse‑flow in hydraulic circuits. It is used to protect pumps, cylinders and hydraulic components, hold system pressure, and widely fitted in industrial, construction and agricultural hydraulic systems.
2. What makes the CIT Check Valve ?
The CIT Check Valve adopts compact inline‑threaded structure, which can be directly installed into hydraulic pipelines without extra mounting plate. It features low‑pressure drop, excellent reverse‑flow sealing performance and zero‑leakage. Multiple cracking‑pressure options and thread sizes are available. Made of high‑strength carbon‑steel body and high‑quality seals, it runs reliably under heavy‑duty working conditions and requires little maintenance.
3. What is the working pressure range of CIT Check Valve ?
The maximum working pressure of CIT Check Valve reaches 25 MPa. Multiple optional cracking pressures are available including 0.05 MPa, 0.35 MPa, 0.5 MPa and 5.0 MPa to meet different circuit requirements.
4. Can CIT Check Valve replace other brands?
The CIT Check‑Valve can replace most mainstream equivalent in‑line check valves. Before replacement, please verify key parameters including working pressure, cracking pressure, thread size and flow rate. Custom‑made solutions are also available if your installation requirements are special.
5. What is the Response / Switching frequency of CIT Check Valve ?
The CIT Check Valve is a spring‑loaded poppet‑type valve. Its typical closing response time is about 15‑30 ms when flow reverses. It is designed for static back‑flow prevention and pressure‑holding circuits, not for high‑frequency cyclic switching. Frequent fast‑opening‑closing operation is not recommended, otherwise valve chatter and accelerated wear may occur.
6. Do you provide OEM or customized services?
Yes, we provide OEM and customized services for the CIT Check Valve. We can adjust thread specifications, cracking pressure, seal materials, surface treatment and marking according to your requirements. Please send us your detailed technical parameters for an accurate quotation.
7. How can I get a quotation quickly
Please provide the following details:
Certifications & Quality Assurance
CIT Check Valve are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
FAQ
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
2.What is your payment terms?
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
3.Can you make my own brand on the products?
Of course we can. Just send me your logo we can make it for you.
4.What is our main export market?
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems. 
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions. 
