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Zhejiang RF Slip On Flange
QS Flange: Zhejiang RF Slip On Flange
Name: Zhejiang RF Slip On Flange
Face: Raised Face
Type: Slip On
Material: Stainless Steel
Size: 6 Inch
Class: 300LB
Feature: High Corrosion-resistant and Environmentally Friendly
Manufacture Standard: ANSI B16.5
Process Method: Forged
Usage: Connected to Equipment or Pipe by Fillet Weld Directly.
Price: Price Favorable
Face: Raised Face
Type: Slip On
Material: Stainless Steel
Size: 6 Inch
Class: 300LB
Feature: High Corrosion-resistant and Environmentally Friendly
Manufacture Standard: ANSI B16.5
Process Method: Forged
Usage: Connected to Equipment or Pipe by Fillet Weld Directly.
Price: Price Favorable
Quantity
The RF Slip On Flange offered by Zhejiang is a high-performance piping component engineered for reliable, leak-resistant connections in moderate‑to‑high pressure systems. Manufactured from premium stainless steel, this 6‑inch, 300LB flange delivers exceptional corrosion resistance, making it suitable for aggressive media including seawater, chemicals, and steam. Its Raised Face (RF) profile concentrates gasket contact pressure, significantly enhancing seal integrity and reducing the risk of fugitive emissions—a critical advantage in environmental compliance.
Key Features & Technical Advantages
- Superior Corrosion Resistance: Stainless steel construction withstands oxidation, pitting, and stress corrosion cracking, ensuring long service life in harsh environments (e.g., offshore, petrochemical, and wastewater treatment).
- Raised Face Design: The RF surface, in combination with suitable gaskets (e.g., spiral wound, PTFE, or graphite), provides a robust sealing solution that tolerates thermal cycling and pressure fluctuations.
- Forged Construction: The forging process refines the grain structure, eliminating porosity and delivering higher mechanical strength than cast alternatives. This ensures ductility and impact resistance under extreme conditions.
- ANSI B16.5 Compliance: Full dimensional and pressure‑temperature conformity guarantees interchangeability with global piping systems, simplifying procurement and maintenance.
- Slip‑On Configuration: The flange slips over the pipe end, allowing quick alignment and requiring only a single fillet weld on the outside (and optionally inside) for connection. This reduces installation time and skill requirements compared to weld‑neck flanges.
- Eco‑Friendly & Cost‑Effective: The material’s durability minimizes replacement frequency, reducing life‑cycle waste. Combined with competitive pricing, this flange offers an economical yet sustainable solution for long‑term projects.
- Superior Corrosion Resistance: Stainless steel construction withstands oxidation, pitting, and stress corrosion cracking, ensuring long service life in harsh environments (e.g., offshore, petrochemical, and wastewater treatment).
- Raised Face Design: The RF surface, in combination with suitable gaskets (e.g., spiral wound, PTFE, or graphite), provides a robust sealing solution that tolerates thermal cycling and pressure fluctuations.
- Forged Construction: The forging process refines the grain structure, eliminating porosity and delivering higher mechanical strength than cast alternatives. This ensures ductility and impact resistance under extreme conditions.
- ANSI B16.5 Compliance: Full dimensional and pressure‑temperature conformity guarantees interchangeability with global piping systems, simplifying procurement and maintenance.
- Slip‑On Configuration: The flange slips over the pipe end, allowing quick alignment and requiring only a single fillet weld on the outside (and optionally inside) for connection. This reduces installation time and skill requirements compared to weld‑neck flanges.
- Eco‑Friendly & Cost‑Effective: The material’s durability minimizes replacement frequency, reducing life‑cycle waste. Combined with competitive pricing, this flange offers an economical yet sustainable solution for long‑term projects.
Application Scenarios
This RF Slip On Flange is widely used in:
- Oil & Gas: Connecting pipelines in refineries, compression stations, and gathering networks.
- Chemical Processing: Handling corrosive fluids, acids, and solvents in reactors and storage tanks.
- Power Generation: Steam and cooling water systems in thermal and nuclear plants.
- Water & Wastewater: High‑pressure feed lines and desalination plants.
- HVAC & Fire Protection: Large‑diameter risers and pump connections in commercial buildings.
This RF Slip On Flange is widely used in:
- Oil & Gas: Connecting pipelines in refineries, compression stations, and gathering networks.
- Chemical Processing: Handling corrosive fluids, acids, and solvents in reactors and storage tanks.
- Power Generation: Steam and cooling water systems in thermal and nuclear plants.
- Water & Wastewater: High‑pressure feed lines and desalination plants.
- HVAC & Fire Protection: Large‑diameter risers and pump connections in commercial buildings.
Installation & Gasket Selection Tips
For optimal performance, pair this flange with a gasket that matches the fluid temperature, pressure, and corrosivity. Ensure the pipe end is squarely cut and deburred. Apply a continuous fillet weld on the back side (and a seal weld on the inner side if required). Torque bolts evenly in a star pattern to avoid gasket over‑compression or flange distortion. Regular inspection of the RF surface and gasket condition will prolong service intervals.
For optimal performance, pair this flange with a gasket that matches the fluid temperature, pressure, and corrosivity. Ensure the pipe end is squarely cut and deburred. Apply a continuous fillet weld on the back side (and a seal weld on the inner side if required). Torque bolts evenly in a star pattern to avoid gasket over‑compression or flange distortion. Regular inspection of the RF surface and gasket condition will prolong service intervals.
Why Choose Zhejiang RF Slip On Flange?
- Strict quality control from raw material to finished forging.
- Prompt delivery with factory‑direct pricing.
- Available with various surface finishes (125–250 RMS) to suit different gasket types.
- Customized sizes and special grades upon request.
- Strict quality control from raw material to finished forging.
- Prompt delivery with factory‑direct pricing.
- Available with various surface finishes (125–250 RMS) to suit different gasket types.
- Customized sizes and special grades upon request.
This flange combines reliability, safety, and affordability—making it the preferred choice for engineers seeking a balance between performance and budget. For sustainable, high‑integrity piping joints, the 6"300LB Stainless Steel RF Slip On Flange delivers proven results across industries.
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