FlowBiz Exports Cast Iron Flanged Gate Valve Class 150 for Industrial Pipeline Isolation

Zero-Leakage Pipeline Performance: Engineering Behind Cast Iron Class 150 Gate Valves

In industrial water management, municipal infrastructure, and utility processing, maintaining dependable on-off line isolation without pressure drops is vital for smooth operation. Fluid leakage or friction losses in high-volume transport lines lead to wasted energy, increased pumping costs, and unplanned system shutdowns.

FlowBiz Exports Pvt. Ltd., based in Ahmedabad, Gujarat, India, manufactures high-durability Cast Iron (CI) Flanged Gate Valves Class 150 engineered specifically to deliver tight shut-off, high mechanical strength, and minimal maintenance across diverse processing environments.

What makes the CI Flanged Gate Valve Class 150 Unique?

A CI Flanged Gate Valve Class 150 is a linear-motion isolation valve built for on-off service in liquid and gas applications. It features a heavy-walled cast iron body (IS 210 Gr. FG 200/260 or ASTM A126 Class B) equipped with flanged connections designed to match ASME Class 150 standards.

When operated, the wedge gate retracts completely inside the valve bonnet, creating a full-bore, straight-through passageway that minimizes fluid turbulence and eliminates flow restriction.

Technical Specifications & Standards

FlowBiz Exports designs and tests CI flanged gate valves to strict international engineering specifications:

 

Specification Parameter

Technical Range & Specifications

Size Range

50 mm to 600 mm (2" to 24" NB)

Body Material

Cast Iron (IS 210 Gr. FG 200 / FG 260, ASTM A126 Class B)

Trim Materials

13% Cr Stainless Steel (SS410), SS304, SS316, Gunmetal, Bronze

Pressure Rating

ASME Class 150 / PN10 / PN16

Stem Design

Outside Screw & Yoke (OS&Y / Rising Stem) or Non-Rising Stem (NRS)

End Connections

Flanged Ends (ANSI B16.1 / ANSI B16.5 Class 150, BS 10, DIN)

Face-to-Face Standard

ASME B16.10 / BS 5150 / DIN 3202

Pressure Testing Standard

API 598 / BS 5150 / ISO 5208

Certifications & Compliance

ISO 9001:2015, CE Marking, Fire Safe, IAF, RoHS, GeM Registered

Key Performance & Operational Advantages

  1. Unrestricted Full-Bore Flow: The fully retracted gate ensures an unobstructed flow path, resulting in virtually zero friction loss or line pressure drop.
  2. Bi-Directional Shut-Off: Precision-machined seating surfaces provide dependable tight sealing regardless of fluid flow direction.
  3. Heavy-Duty Cast Body: High-tensile cast iron construction absorbs pipeline stresses, thermal growth, and hydraulic shocks.
  4. Reduced Operational Friction: Smooth stem threading and handwheel leverage enable effort-free opening and closing under differential pressures.
  5. Low Operating Maintenance: Bolted bonnet design and robust internal trim minimize wear and allow easy inline serviceability.

Industry Applications

FlowBiz CI Flanged Gate Valves Class 150 serve vital isolation roles in multiple utility and process sectors:

  • Municipal Water Distribution: Main pipeline isolation, reservoir output control, and pumping stations.
  • Wastewater & Effluent Treatment: Raw sewage lines, sludge handling, and water treatment plants.
  • HVAC & Chilled Water Loops: Cooling tower isolation, chiller loops, and large-scale climate systems.
  • Fire Protection Networks: Main header valves for fire hydrant and sprinkler distribution networks.
  • Irrigation & Agriculture: High-capacity canal pumping lines and bulk water distribution.

Reliable Supply Chain Across India & Abroad

FlowBiz serves as a trusted Valve manufacturer with a massive distribution network. We provide rapid delivery and local support in:

  • Gujarat: Key hubs including Ahmedabad (Odhav, Vatva, Naroda, Sanand), Vapi, Bharuch, Dahej, Gandhidham, and Surat (Hazira, Sachin).
  • Maharashtra: Major industrial centers such as Mumbai, Pune, Nashik, Nagpur, and Aurangabad.
  • International Network: Proudly exporting high-pressure valve solutions to clients across Africa, Europe, the Middle East, and Asia.

Why Partner with FlowBiz Exports Pvt. Ltd.?

Headquartered in Ahmedabad, Gujarat, FlowBiz Exports Pvt. Ltd. combines advanced manufacturing facilities with certified quality control:

  • 100% Quality Inspected: Every valve undergoes hydrostatic body shell and seat leakage testing strictly matching API 598 standards.
  • Certified Compliance: ISO 9001:2015 certified, CE marked, Fire-Safe tested, and listed on the Government e-Marketplace (GeM).
  • Complete Product Range: Supply of matching check valves, globe valves, strainers, and pipeline accessories for turnkey industrial projects.

Partner with FlowBiz Exports Today

Upgrade your process piping systems with high-reliability Cast Iron Flanged Gate Valves Class 150.

  • Website: www.flowbizexports.com
  • Email: info@flowbizexports.com
  • Phone / WhatsApp: +91 9016 98 98 98
  • Social Media: /flowbizexports