Your Trusted Swing Check Valve Manufacturer in Saudi Arabia
Zebco provides solid and swing check valves for Saudi Arabia's oil, gas, and power sectors. Designed to prevent back flow, these valves protect vital systems and ensure smooth, uninterrupted operations.

No.1 Manufacturer of Swing Check Valves | Saudi Arabia
Zebco, a trusted manufacturer and supplier in Saudi Arabia, offers robust swing check valves built to ensure reliable backflow prevention and top-tier performance across diverse industrial sectors.
Design | : | ASME B16.34 / BS 1868 |
Face to Face | : | ASME B16.10 / DIN IS / BS |
End to End | : | BW Type / Flanged End / RTJ |
Pressure - Temp. Rating | : | ASTM B 16.34 |
Materials (Body | Bonnet) | : | CS / SS / Alloys / Monel / Hastalloys / Bronze MOC |
Flange End | : | ASME B 16.5 |
Test Standard | : | API 598 / BS 6755 |
Operation | : | Automatic |
Size | : | 1/2” up to 36“ (15NB - 900NB) |
Class | : | 150# - 2500# |
Check Valves: Key to Flow Control in Saudi Arabia
Leading MANUFACTURER, EXPORTER, AND SUPPLIER OF HIGH QUALITY Swing check VALVE IN SAUDI ARABIA
Zebco Valves is a leading manufacturer, supplier, and stockist of high-quality check valves in Saudi Arabia. We provide advanced flow control solutions designed to meet the highest industry standards, including API 594 and ISO 9001, ensuring they excel in demanding sectors such as oil and gas, petrochemicals, and power generation.
Our check valves are built for reliability, utilizing fluid pressure for opening and sealing with gravity or back pressure. Constructed from durable materials such as Carbon Steel, Stainless Steel, and Duplex Stainless Steel, and rigorously tested for strength, our valves are designed to withstand tough operational environments. Whether you require a standard design or a customized solution, Zebco Valves is here to deliver.
Why Choose Zebco Check Valves?
- Superior Quality: Made with certified components for exceptional durability and performance.
- Innovative Design: Features gravity and back-pressure activation for reliable sealing and smooth operation.
- Ongoing Support: Committed to providing outstanding customer service throughout your experience, from inquiry to installation and beyond.
Key Advantages of Swing Check Valves for Industrial Use in Saudi Arabia
Reliable Check Valves for Smooth Operations in Saudi Arabia’s Industries
- Long-Lasting Performance: Our check valves are built for durability, ensuring consistent, reliable performance over an extended period.
- Effortless Handling and Maintenance: The simple design makes installation and maintenance quick and easy, saving valuable time and resources.
- Stem Packing Replacement in Service: Replace stem packing while the valve is still operational, minimizing downtime and boosting productivity.
- Backflow Prevention: Our check valves automatically block reverse fluid flow, protecting your equipment and ensuring smooth, continuous operation.
- Simple and Robust Design: Fewer moving parts make these valves easy to install, operate, and maintain, providing both reliability and user-friendliness.
- Minimal Pressure Loss: Designed to ensure efficient fluid flow, our valves reduce pressure drop, optimizing system performance and reducing energy consumption.
- Ideal for Large-Scale Systems: Perfectly suited for handling high flow rates and large volumes, making them an excellent choice for Saudi Arabia’s industrial pipelines.
- Versatile Applications: Our check valves work across diverse sectors, including oil and gas, petrochemicals, and water treatment, handling various fluids like water, oil, steam, and gas.
- Built for Harsh Environments: Manufactured from high-quality materials such as Carbon Steel and Stainless Steel, these valves are engineered to endure high pressures and tough conditions in Saudi Arabia’s industrial sectors.
- Maintenance-Friendly: Quick access to key parts ensures routine maintenance is easy and cost-efficient, minimizing system downtime.
- Self-Operating: Our check valves are designed for automatic operation, reducing the need for manual intervention and enhancing system reliability.
- Globally Trusted Standards: Engineered to meet global standards like API 594 and ISO 9001, our valves ensure top-tier quality and performance in Saudi Arabia’s industrial environments.
Choose Zebco Valves for Optimal Flow Control in Saudi Arabia’s Industrial Sectors. With our high-quality check valves, we guarantee exceptional performance, reliability, and efficiency for all your flow control needs.
Understanding Zebco Check Valve Construction
The Swing Check Valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Top entry construction allows field service and in-line maintenance if necessary. All major components of the check valve are normally made from cast and wrought forms, allowing the use of a variety of widely accepted materials. The full bore to API-6D assures unrestricted flow and allows pigging and hot tapping.

CAST STEEL, SWING TYPE DISC, RENEWABLE BODY SEAT RING, BOLTED BODY-TO-COVER CONNECTION.

COUNTERWEIGHT CONFIGURATION

“INSIDE PIN” DESIGN FOR “LOW F.E. PURPOSE”
1. COVER | The cover is in carbon or stainless steel and is also available in many other CRA. The connection sealing surfaces are raised face or ring joint to suit the valve rating. |
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2. BODY | The body is in carbon or stainless steel and is also available in many other CRA. It is carefully designed for total reliability, to keep the pressure drops to a minimum and simple maintenance. The basic dimensions, wall thickness, face to face and flanges, comply with the relevant BS, API and ASME standards. The body-to-cover flange is circular. The sealing surface for connection to the cover is recessed in the 150 and 300 Class and ring joint for higher ratings. The body is threaded for a renewable seat and an integral over-travel stop for the disc is incorporated. Two threaded bosses are provided for the location of the hinge pin. Bosses are eventually provided for drain threaded connection. |
3. COVER BOLTING | Bonnet studs and nuts are manufactured from alloy steel to the relevant ASTM standard. |
4. HINGE PIN | The hinge pin is part of the trim, in forged stainless steel and is machined from ground bar. The hinge pin is locked in the body with two threaded NPT plugs. The pin can be removed for maintenance of the valve. |
5. SEAT RING | Welded-in-seat ring are supplied as a standard. The rings are part of the trim of the valve. For threaded solution, the outer diameter is threaded and its bore is notched for easy installation and dismantling. Special attention is given to the seating face which is ground and lapped, for a perfectly tight seal. |
6. DISC | The disc is part of the trim and is in forged or cast steel. On the back face there is a threaded spigot for the connection to the hinge arm by a nut and cotter pin. The seating surface is ground and lapped. |
7. HINGE | The hinge is made by forged steel and in cast steel. |
CARBON STAINLESS STEEL FULL PORT CHECK VALVE



No. | Name of Part | ASTM Specification | ||||||
---|---|---|---|---|---|---|---|---|
CARBON STEEL | HIGH-TEMPERATURE SERVICE | LOW TEMPERATURE SERVICE | STAINLESS STEEL | |||||
1 | BODY | A216 - WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LCC/LC2/LC3 | CF8M | CF8C |
2 | BODY SEAT RING | A105 + HARD FACE | A182-F11 | A182-F22 | A182-F5A | A182-F304 | F316 | F347 |
3 | DISC | A216 - CR13 | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LCC/LC2/LC3 | CF8M | CF8C |
4 | DISC WASHER | AISI 304 | ||||||
5 | DISC NUT | AISI 304 | ||||||
6 | DISC PIN | AISI 304 | ||||||
7 | ARM | A216 - WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LC2/LC3 | CF8M | CF8C |
8 | BONNET BOLT | A193-B7M | A193-B16 | A193-B16 | A193-B16 | A320-L7M | A193-B8 | A193-B8 |
9 | BONNET NUT | A194-2HM | A194-4 | A194-4 | A194-4 | A194-7M | A194-8 | A194-8 |
10 | BONNET GASKET | SPIRAL WOUND + GRAPHITE / RING JOINT | ||||||
11 | COVER | A216 - WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LCC/LC2/LC3 | CF8M | CF8C |
12 | EYE BOLT | C5 | ||||||
13 | HINGE PIN | A276 - 410 | A276-410 | A276-410 | A276-410 | A276-304 | F316 | F347 |
14 | GASKET | GRAPHOIL | ||||||
15 | PLUG | C5 | F316 | F316 |
Zebco Engineering: No. 1 Valve Manufacturer & Supplier for Saudi Arabia’s Industries
Zebco Engineering is a leading مورد (supplier) and صانع (manufacturer) of high-quality industrial valves in Saudi Arabia. We specialize in customizing valve solutions to meet the specific needs of industries across the Kingdom.









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