Single Plate Check Valve Soft Seated Manufacturer | Flowbiz Exports
Single Plate Check Valve (Soft Seated) Manufacturer – Flowbiz Exports
Preventing backflow in space-constrained piping networks requires compact, high-efficiency non-return valves. Flowbiz Exports Pvt. Ltd. manufactures top-grade Soft Seated Single Plate Check Valves (also known as Single Disc Wafer Check Valves), designed to deliver tight, zero-leakage closure for low-to-medium pressure liquid, gas, and utility applications.
What is a Soft Seated Single Plate Check Valve?
A single plate check valve features a thin, single disc hinged within a compact wafer body that fits snugly between two pipeline flanges. When fluid flows forward, system pressure pushes the disc open. As flow stops or reverses, the spring-loaded disc quickly seals against an elastomer soft seat (such as EPDM, NBR, or Viton), providing a 100% bubble-tight seal that completely prevents reverse flow and protects pumps and upstream equipment.
Technical Specifications
|
Parameter |
Specification Details |
|
Brand / Manufacturer |
Flowbiz Exports Pvt. Ltd. |
|
Valve Type |
Single Plate / Single Disc Wafer Check Valve |
|
Body Material |
Cast Steel (WCB) / SS304 / SS316 / Forged Carbon Steel |
|
Disc Material |
Stainless Steel SS304 / SS316 |
|
Seat Material (Soft) |
EPDM / NBR (Nitrile) / Viton (FKM) / PTFE |
|
Size Range |
1.5 inch to 12 inch (40 mm to 300 mm) |
|
Pressure Rating |
Class 150 / Class 300 / PN10 / PN16 / PN25 / PN40 |
|
End Connections |
Wafer Type (Sandwiched between ASME / DIN flanges) |
|
Design Standard |
API 594 / BS 1868 / ISO 14313 |
|
Testing Standard |
API 598 / ISO 5208 |
Key Operational Advantages
- Zero-Leakage Sealing: Precision-molded elastomer soft seats ensure 100% bubble-tight shut-off even in low-pressure differential environments.
- Ultra-Compact Wafer Design: Significantly shorter face-to-face dimensions and lighter weight compared to traditional full-body swing check valves, saving installation space and shipping costs.
- Low Opening Pressure: Minimal cracking pressure allows efficient fluid flow with lower pump head loss, maximizing overall energy efficiency.
- Spring-Assisted Closing: Built-in stainless steel return spring guarantees rapid closure before reverse flow builds up, mitigating water hammer damage.
Target Applications
- Water Treatment & HVAC Systems: Chilled water lines, domestic water pumps, cooling towers, and filtration units.
- Chemical & Pharmaceutical Plants: Solvent transfer, utility water lines, and light process chemical routing.
- General Industrial Services: Compressed air networks, fuel oil transfer, low-pressure gas lines, and pump discharge lines.
Reliable Supply Chain Across India & Abroad
Flowbiz Exports guarantees rapid delivery and local support through an extensive distribution network across major industrial hubs:
- 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 Footprint: Exporting reliable non-return valve solutions to industrial clients across Africa.
Why Choose Flowbiz Exports Pvt. Ltd.?
Flowbiz Exports Pvt. Ltd. is committed to manufacturing high-durability industrial valves that meet global quality standards. Every soft-seated single plate check valve undergoes rigorous seat leakage, hydrostatic, and dimensional inspection before delivery. Contact Flowbiz Exports today to get a quote or discuss customized valve solutions for your facility.
