Standard: EN 1171, ANSI B16.10
Type: Resilient OS&Y gate valve
Connection: Flange x grooved ends
Body material: Ductile iron
Seat material: EPDM / NBR
Pressure class: PN10 / PN16 / Class 150
Temperature range: -20C ~ 120C
Application: Fire protection, water supply, industrial pipelines
Resilient OS&Y gate valve flange x grooved is designed with flange and groove connection to provide efficient and reliable fluid control solutions, which are widely used in fire protection, industrial and municipal water supply systems.
Engineered for reliable transition between flanged pipelines and grooved piping systems this Resilient OS&Y Gate Valve features an Outside Screw and Yoke design for clear visual position indication. The robust ductile iron body and EPDM-encapsulated wedge provide a bubble-tight seal and excellent corrosion resistance. Coated with fusion-bonded epoxy it is a durable and low-maintenance solution for fire protection water supply and industrial fluid control.
| Size | Working Pressure | ||
| Inch | DN | OD (mm) | |
| 2” | 50 | 60.3 | 300 PSI |
| 2-1/2” | 65 | 73.0/76.1 | |
| 3” | 80 | 88.9 | |
| 4” | 100 | 114.3 | |
| 5” | 125 | 139.7 | |
| 6” | 150 | 165.1/168.3 | |
| 8” | 200 | 219.1 | |
| 10” | 250 | 273 | |
| 12” | 300 | 323.8 | |
Conversion connection between flanged and grooved pipeline systems
Fire protection sprinkler and hydrant pipe networks
Water supply and drainage pipeline installation
HVAC circulating water systems
Municipal and industrial pipeline engineering
Conversion connection between flanged and grooved pipeline systems
Fire protection sprinkler and hydrant pipe networks
Water supply and drainage pipeline installation
HVAC circulating water systems
Municipal and industrial pipeline engineering
Resilient NRS Gate Valve Flange x Grooved
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Swing Check Valve Flange x Grooved End
Rigid and Flexible Grooved Couplings
Ductile Iron Grooved Flange Adaptors
OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.
The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.
After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.
All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.
Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.
Sales Inquiry:
Provide contact information for sales inquiries.
Email: [email protected]
Phone: +86 13012223295
If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:
Email: [email protected]
