CL 600 Flange Insulation Sets and Spade Line Blinds Supplied to Turkey
Haihao Group has successfully completed the shipment of flange insulation sets and spade line blinds to a customer in Turkey. The products are designed for Class 600 pressure piping systems and are widely used for pipeline isolation, safety maintenance, and corrosion control in industrial applications.
This delivery highlights Haihao Group’s ability to supply complete line isolation solutions in accordance with international standards.
Ring type joint flange insulation kit for high pressure pipelines
Flange Insulation Sets (RTJ) – Product Details
The supplied flange insulation sets are designed for ASME B16.5 RTJ flanges and are suitable for high-pressure service.
Key specifications:
- Product: Flange Insulation Set (RTJ type)
- Flange Standard: ASME B16.5
- Facing: Ring Type Joint (RTJ)
- Pressure Rating: Class 600
- Size: 28 inch
- Ring Identification: R94
Materials included:
- Retainer gasket: Glass Reinforced Epoxy G10/G11
- Insulating sleeves: Glass Reinforced Epoxy G10/G11
- Seal rings: PTFE (Polytetrafluoroethylene)
- Insulating washers: Glass Reinforced Epoxy G10/G11
- Locking washers: Stainless Steel 316
These RTJ flange insulation kits effectively prevent galvanic corrosion, reduce electrical continuity, and ensure long-term sealing performance under high pressure.
ASME B16.48 spade line blind ASTM A516 Gr.70
Spade Line Blind (RTJ) – Product Details
The shipment also includes spade line blinds, commonly used for positive isolation during maintenance or system shutdown.
Key specifications:
- Product: Spade Line Blind (RTJ)
- Standard: ASME B16.48
- Size: 18 inch
- Pressure Rating: Class 600
- Facing: Ring Type Joint (RTJ)
- Material: ASTM A516 Grade 70 Carbon Steel
- Service: Non-sour
- Surface Treatment: Black painted
Manufactured in compliance with ASME B16.48, these carbon steel spade blinds provide clear visual isolation and reliable mechanical strength.
Reliable Line Isolation Solutions for the Turkish Market
Both the RTJ flange insulation sets and Class 600 spade line blinds were produced under strict quality control, with attention to material selection, dimensional accuracy, and compliance with international standards.
Haihao Group supplies pipeline isolation products to customers in Turkey and worldwide, supporting projects in oil & gas, petrochemical, power generation, and industrial piping systems.