Non Drip Sliding Type Line Blind Valve
8" Class 150# Line Blind valve ASME DIN ISO Carbon Steel
Select a line blind valve type to browse related models in this category.
| Description | Standard |
|---|---|
| Size | DN 15 (1/2") to DN 1200 (48") |
| Pressure class | ASME 150#, 300#, 600# |
| Body material | Carbon steel 、Stainless steel |
| Spectacle Plate | Stainless steel |
| Stem | Stainless steel |
| Bolting | Alloy steel |
| O-Rings | Viton, Buna-N |
| Temperature | 232°C / 450°F |
| Pipe Connection | BW /RF |
| Certification | ASME, DIN, ISO, PED |
| ASME Standard | Description |
| B16.5 | Pipe flanges and flanged fittings |
| B16.34 | Valves - flanged, threaded and welding end |
| B31.1 | Power piping |
| ASTM F1020 | Line Blind Valves for Marine Applications |
Product Features
- Non-drip switching design minimizes residual media spillage during changeover
- Solid blind plate delivers 100% positive isolation beyond soft-seal reliance
- Safe online operation for hazardous, toxic, or multi-product pipelines
- Reduced environmental and safety risk during valve switching
- Customizable size range, pressure class, and actuator options
Selection Guide
- Identify all media types in the pipeline — oil, gas, solvents, or chemicals
- Confirm zero-leakage and non-drip requirements for switching operations
- Match pressure class and temperature to body/seat material selection
- Choose manual or actuated operation based on frequency and access
- Provide connection type, flange standard, and quantity for quotation
Typical Applications
Multi-media pipeline switchingHazardous chemical isolationOil & gas terminal blinding
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