2 Inch Flanged Gate Valve
Product Overview
Our 2 Inch Flanged Gate Valve is engineered for heavy-duty industrial and municipal water systems, including potable water supply, HVAC, fire protection, and wastewater pipelines.
It features a fully rubber-encapsulated wedge designed for reliable, bubble-tight sealing performance and low operating torque. The pocket-free, full-bore structure minimizes flow resistance and eliminates the risk of internal debris accumulation under standard operating conditions.
Product Parameter
|
Item |
Details |
|
Product Name |
Flanged Rising Stem Gate Valve/Flanged OS＆Y Gate Valve |
|
Connection |
Flange End |
|
Body Material |
Ductile Iron |
|
Standard |
ANSI/GB/BS |
|
Size |
2" (DN50) |
|
Working Pressure |
1.0/1.6/2.5Mpa |
|
Color |
Red/Blue |
|
Working Temperature |
0℃ to 80℃(32℉ to 176℉) |
|
Surface Finishing |
Epoxy Paint Coating |
|
Application Medium |
Water |
Product Material
|
Part |
Material |
|
|
Standard |
Optional |
|
|
Body |
Ductile Iron QT450-10 |
|
|
Stem |
2Cr13 Stainless Steel |
201 Stainless Steel |
|
Bonnet |
Ductile Iron QT450-10 |
|
|
Handwheel |
Ductile Iron QT450-10 |
|
|
Disc |
Ductile Iron QT450-10,Covered By EPDM |
|
|
Stem Nut |
Ductile Iron |
Brass |
|
Bonnet Bolts |
Ductile Iron |
Brass |
|
O-Ring |
NBR |
EPDM |
Key Features & Advantages
Manufactured from QT450-10 ductile iron, providing high tensile strength and resistance to pipeline stress and mechanical impact.
EPDM-coated wedge ensures consistent sealing performance, tested according to ISO 5208 leakage class requirements.
250-micron fusion bonded epoxy (FBE) coating helps improve corrosion resistance in water and wastewater environments.
Pocket-free full-bore structure reduces flow resistance and helps maintain stable operating torque over long-term use.
Flange dimensions comply with EN 1092-2, BS 5163, and ANSI B16.1, ensuring easy integration with existing pipeline systems.
Each valve is hydrostatically tested for shell and seat performance in accordance with ISO 5208 before delivery.
Target Applications
Municipal Potable Water Supply, Treatment & Distribution Networks
Commercial & Industrial HVAC / Chilled & Cooling Water Systems
Fire Sprinkler Systems & Firefighting Water Supply Lines
Industrial Water Treatment, Process Water, & Sewage Processing Pipelines
Why Source From Us
Quality Assurance
Every single 2" gate valve undergoes hydrostatic shell and seat testing per ISO 5208 before packing.
Material Traceability
100% spectral analysis on raw materials. We provide EN 10204 3.1 Material Test Reports (MTRs) with every batch.
Stable Supply Capacity
With our dedicated CNC machining lines, our monthly output for 2" gate valves reaches 5,000 units. Standard lead time: 25 - 30 days.
B2B Customization (OEM)
Custom branding, customized RAL painting, and special tag requirements are supported.
Compliance & Certifications
ISO 9001:2015 Quality Management System certified production process
Product testing in accordance with ISO 5208 and EN 12266-1 standards
CE / PED compliance available upon request for pressure equipment applications
Epoxy coating suitable for potable water applications, compliant with WRAS / NSF requirements
FAQ
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