Industrial Valves Stockist
Commercial Bronze, Cast Iron, Cast Steel & Wafer Valves • IS:778 & IBR Approved
Central wholesale stockist and authorized distributor for IDEAL® flow control valves in George Town, Chennai. Ready stock of Bronze Gate Valves, Vertical Check Valves, Cast Iron Dual Plate Wafer Check Valves, Butterfly Valves, and Ball Valves from Normex, Zoloto, IDEAL®, and Leader with Manufacturer Test Certificates (MTC) and IBR compliance.
Commercial Engineering Standards
Industrial and commercial flow control demands absolute reliability under hydrostatic pressure. Sunrise Sanitary & Hardwares supplies certified gunmetal and bronze valves conforming to IS:778 Class-1 and Class-2, cast iron wafer check and butterfly valves conforming to API 594 / IS:13095, and cast steel valves conforming to Class 150/300 standards for building risers, pump isolation, HVAC loops, and steam distribution across South India.
Dual Plate Check Valves vs Conventional Swing Check Valves
Dual plate check valves utilize two spring-loaded semicircular plates that close rapidly upon flow deceleration before reverse flow can initiate. This eliminates hydraulic water hammer shockwaves that damage pumps and pipe joints, while occupying 75% less space between flanges.
Bronze Alloys: Why IS:318 LTB2 Matters for Potable Water
Gunmetal/Bronze conforming to IS:318 Grade LTB2 contains copper, tin, zinc, and lead in balanced proportions, providing exceptional resistance to dezincification in saline groundwater common across Chennai and coastal Tamil Nadu.
Wafer Butterfly Valves for HVAC and Chilled Water
Resilient seated butterfly valves with EPDM liners provide bubble-tight bi-directional sealing up to 16 bar. Their streamlined disc profile minimizes turbulent pressure loss across high-velocity chilled water networks.
Standard Commercial Sizing & Pressure Ratings
| Nominal Size | Inch / Format | Common Application | Pressure / Class |
|---|---|---|---|
| 15 mm | 1/2 inch | Domestic water meter isolation, boiler branch line | 1.5 MPa / Class 1 |
| 25 mm | 1 inch | Apartment header shut-off, vertical check riser | 1.5 MPa / Class 1 |
| 40 mm | 1-1/2 inch | Overhead tank discharge, small pump outlet | 1.5 MPa / Class 1 |
| 50 mm | 2 inch | Main building water supply riser, dual plate NRV | PN 10 / PN 16 / Class 150 |
| 80 mm | 3 inch | Fire hydrant header, commercial booster pump | PN 10 / PN 16 / Class 150 |
| 100 mm | 4 inch | Commercial cooling tower return, water supply main | PN 10 / PN 16 / Class 150 |
| 150 mm | 6 inch | WTP/STP treated water line, storm water pump | PN 10 / PN 16 / Class 150 |
| 200 mm | 8 inch | Municipal supply feeder, industrial cooling loop | PN 10 / PN 16 |
Ready Inventory
Commercial & Industrial Valves Ready Stock Catalog
Showing 36 commercial products available for project order
NRM-BF-07NormexNormex Centric Wafer Butterfly Valve (BF-07). Heavy-duty industrial grade Quarter Turn Flow Control Butterfly Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-SFV-06NormexNormex Silent Foot Valve (SFV-06). Heavy-duty industrial grade Non-Slam Spring Assisted Foot Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-BFV-05NormexNormex Ball Foot Valve (BFV-05). Heavy-duty industrial grade Foot Valve with Strainer manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-WCV-04NormexNormex Wafer Check Valve (WCV-04). Heavy-duty industrial grade Dual Plate / Single Plate Wafer Check Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-RLC-03NormexNormex Rubber Lined Check Valve (RLC-03). Heavy-duty industrial grade Corrosion Resistant Rubber Lined Check Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-HGC-02NormexNormex Silent Check Valve (HGC-02). Heavy-duty industrial grade Silent Non-Slam Check Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
NRM-B-01NormexNormex Ball Type Check Valve (NRV B-01). Heavy-duty industrial grade Check Valve / Non-Return Valve manufactured by Normex Valves Pune. Engineered for zero water hammer, frictionless flow, and maximum energy savings in commercial plumbing, HVAC, and municipal pumping systems.
SKU-IDL-GV-65IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 65mm (2 1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-50IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 50mm (2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-40IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 40mm (1 1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-32IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 32mm (1 1/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-25IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 25mm (1"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-20IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 20mm (3/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-15IDEALCertified IS:778 Class-1 bronze gate valve with non-rising spindle and cast iron handwheel. Nominal Bore: 15mm (1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-50IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 50mm (2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-40IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 40mm (1 1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-32IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 32mm (1 1/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-25IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 25mm (1"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-20IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 20mm (3/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-BV-15IDEALFull-bore bronze ball valve with multi-angle adjustable handle for confined plumbing installations. Nominal Bore: 15mm (1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-50IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 50mm (2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-40IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 40mm (1 1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-32IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 32mm (1 1/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-25IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 25mm (1"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-20IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 20mm (3/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-HCV-15IDEALIS:778 compliant bronze horizontal lift check valve tested 1.5 MPa for zero reverse leakage. Nominal Bore: 15mm (1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-50IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 50mm (2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-40IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 40mm (1 1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-32IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 32mm (1 1/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-25IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 25mm (1"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-20IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 20mm (3/4"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-VCV-15IDEALTested 1.5 MPa spring-assisted bronze vertical check valve for non-return fluid protection. Nominal Bore: 15mm (1/2"). Packed and distributed by Sunrise Sanitary & Hardwares.
SKU-IDL-GV-ALLIDEALHeavy-duty bronze gate valve manufactured to IS:778 Class-1 standards with non-rising spindle and cast iron handwheel for positive flow control.
SKU-IDL-BV-ALLIDEALFull-bore bronze quarter-turn ball valve featuring an adjustable flexible handle for confined spaces, compliant with ANSI, ASME, and ASTM standards.
SKU-IDL-HCV-ALLIDEALHeavy-duty bronze horizontal lift check valve tested to 1.5 MPa conforming to IS:778 standards for horizontal water lines and commercial installations.
SKU-IDL-VCV-ALLIDEALCommercial-grade bronze vertical non-return check valve with spring-loaded seat, tested to 1.5 MPa for high-pressure water and industrial piping.
Frequently Asked Questions About Commercial & Industrial Valves
Practical commercial trade questions answered by our Parrys Corner engineering desk.
Where can I buy industrial valves with Manufacturer Test Certificates (MTC) in Chennai?
Sunrise Sanitary & Hardwares at No. 75/35 Muthu Mari Street Facing Post Office Street, George Town, Chennai carries complete running stock of Normex, Zoloto, and IDEAL valves with genuine Manufacturer Test Certificates (MTC) and hydrostatic inspection records.
Do you supply bronze gate valves conforming to IS:778 standards?
Yes. We stock IDEAL and Zoloto bronze gate valves in both Class-1 (1.5 MPa) and Class-2 (2.5 MPa) ratings with screwed female BSP threads from 15mm to 100mm.
Can contractors purchase matching companion flanges and gaskets?
Yes. We stock matching MS slip-on flanges, forged steel flanges, rubber gaskets, and high-tensile fasteners to ensure complete valve installation kits.
Need Volume Supply of Commercial & Industrial Valves for Your Project Site?
Orders booked before 2:00 PM are bundled and dispatched to private lorry transport terminals across Parrys Corner the same evening. GST tax invoices and E-way bills generated instantly.