High-Quality Swing Check Valves Manufacturer | Bahrain

Zebco, a leading manufacturer, supplier, and stocking provider in Bahrain, offers durable swing check valves designed to provide reliable backflow prevention and optimal performance for a wide range of industrial applications.

Product Description

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#
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CHECK VALVES: ESSENTIAL FOR FLOW CONTROL IN BAHRAIN

Leading MANUFACTURER, EXPORTER, AND SUPPLIER OF HIGH QUALITY Swing check VALVE IN BAHRAIN

Zebco Valves is one of the leading manufacturers, suppliers, and stockiest of high-quality check valves in Bahrain. We specialize in providing top-notch flow control solutions that meet the highest industry standards, including API 594 and ISO 9001, making them ideal for demanding applications across sectors such as oil and gas, petrochemicals, and power generation.

Our check valves are engineered for reliability, opening with fluid pressure and securely closing with gravity or back pressure. Crafted from premium materials like Carbon Steel, Stainless Steel, and Duplex Stainless Steel, and tested rigorously to ensure durability, our valves are built to handle tough conditions. Whether you need a standard design or a custom solution tailored to your specific requirements, Zebco Valves has you covered.

Why Choose Zebco Check Valves?

  • Top-Quality Manufacturing: Manufactured using certified components for long-lasting performance
  • Innovative Design: Our valves feature gravity and back-pressure activation for secure sealing and seamless operation.
  • Comprehensive Support: As a trusted supplier, we are committed to providing exceptional customer support before, during, and after your purchase.

ADVANTAGES OF SWING CHECK VALVES FOR INDUSTRIAL APPLICATIONS IN BAHRAIN

  • Long Service Life: Built to last, our check valves offer exceptional durability, ensuring reliable performance over time.
  • Easy Handling and Maintenance: Simple design and user-friendly features make installation and maintenance hassle-free, saving time and resources.
  • Stem Packing Replacement in Working Conditions: Easily replace stem packing without taking the valve offline, reducing downtime and increasing efficiency.
  • Prevents Backflow: Our check valves automatically stop fluid from flowing in the wrong direction, safeguarding equipment and ensuring smooth, uninterrupted operations.
  • Simple and Reliable Design: With fewer moving parts, our valves are straightforward to install, operate, and maintain, offering both reliability and ease of use.
  • Minimal Pressure Drop: Designed for optimal fluid flow, these valves minimize resistance, ensuring better system performance with less energy consumption.
  • Perfect for Large Pipelines: Ideal for handling high flow rates and large volumes, making them perfect for industrial applications in Bahrain’s large systems.
  • Versatile Applications: Effective across various industries like oil and gas, petrochemicals, and water treatment, our check valves work well with water, steam, oil, and gas.
  • Built to Endure: Made from premium materials like Carbon Steel and Stainless Steel, these valves withstand harsh conditions and high pressures in Bahrain’s industrial environments.
  • Easy Maintenance: With easy access to key components, routine maintenance is quick and cost-effective, minimizing downtime.
  • Self-Operating: These check valves are designed to function automatically, providing convenience and reducing the need for manual intervention.
  • Compliant with Trusted Standards: Manufactured to meet global standards such as API 594 and ISO 9001, ensuring top-tier quality and performance for your operations in Bahrain.

ZEBCO CHECK VALVE DESIGN: A DEEP DIVE INTO ITS 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.

Construction

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

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COUNTERWEIGHT CONFIGURATION

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“INSIDE PIN” DESIGN FOR “LOW F.E. PURPOSE”

1. COVERThe 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.
2. BODYThe 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 BOLTINGBonnet studs and nuts are manufactured from alloy steel to the relevant ASTM standard.
4. HINGE PINThe 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 RINGWelded-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. DISCThe 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. HINGEThe hinge is made by forged steel and in cast steel.

CARBON STAINLESS STEEL FULL PORT CHECK VALVE

Construction
Construction
Construction
No.Name of PartASTM Specification
CARBON STEELHIGH-TEMPERATURE SERVICELOW TEMPERATURE SERVICESTAINLESS STEEL
1BODYA216 - WCBA217-WC6A217-WC9A217-C5A352-LCB/LCC/LC2/LC3CF8MCF8C
2BODY SEAT RINGA105 + HARD FACEA182-F11A182-F22A182-F5AA182-F304F316F347
3DISCA216 - CR13A217-WC6A217-WC9A217-C5A352-LCB/LCC/LC2/LC3CF8MCF8C
4DISC WASHERAISI 304
5DISC NUTAISI 304
6DISC PINAISI 304
7ARMA216 - WCBA217-WC6A217-WC9A217-C5A352-LCB/LC2/LC3CF8MCF8C
8BONNET BOLTA193-B7MA193-B16A193-B16A193-B16A320-L7MA193-B8A193-B8
9BONNET NUTA194-2HMA194-4A194-4A194-4A194-7MA194-8A194-8
10BONNET GASKETSPIRAL WOUND + GRAPHITE / RING JOINT
11COVERA216 - WCBA217-WC6A217-WC9A217-C5A352-LCB/LCC/LC2/LC3CF8MCF8C
12EYE BOLTC5
13HINGE PINA276 - 410A276-410A276-410A276-410A276-304F316F347
14GASKETGRAPHOIL
15PLUGC5F316F316

Zebco Provides Valve Solutions for Bahrain’s Sectors

Zebco Engineering delivers high-performance valves for Bahrain’s النفط والغاز (oil and gas), البتروكيماويات(petrochemicals), and توليد الطاقة (power generation) industries.

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Zebco Valves : Supporting Industries Globally

Find reliable customized valve solutions for industries of the kingdom of Bahrain. Zebco Engineering LLP offers quality gate, globe, ball, and butterfly valves meeting international standard requirements, tailored to a wide range of applications.

Let’s Get Started

Our team is here to help with all your industrial needs. Reach out to us today, and let Zebco Engineering provide the solutions you're looking for.

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