Sliding Type Line Blind Valve
Sliding Type Line Blind Valve 10" Class 300 ASME B16.34, Manual Screw-Operated
Select a line blind valve type to browse related models in this category.
| Parameter | Specification |
|---|---|
| Type | Sliding Line Blind Valve |
| Size | 10″ (DN250) |
| Pressure Rating | Class 300 (PN50) |
| Connection | RF Flange, ASME B16.5 |
| Operation | Manual Screw-Operated (Self-locking) |
| Body Material | A105 Forged Carbon Steel (other alloys available) |
| Seal / Seat Material | Metal-to-Metal (Stainless Steel + Graphite) |
| Design Standard | ASME B16.34 |
| Face-to-Face Dimension | Per ASME B16.10 or manufacturer standard |
| Test & Inspection | API 598 (100% hydrostatic & pneumatic) |
| Temperature Range | -29°C to +425°C (depending on sealing) |
| Applicable Media | Steam, Oil, Gas, Water, Hydrocarbons |
| Application | Pipeline isolation, refineries, petrochemical plants, power generation |
Product Features
- Cam-slide mechanism switches between open bore and solid blind plate in one body
- Switching is performed after local depressurization without spreading flanges
- Visible external position indication for open or blind status
- Manual, gear, pneumatic, hydraulic, or electric actuation available
- Suitable for high-temperature steam and multi-media pipelines
Selection Guide
- Confirm nominal size (NPS/DN) and pressure class (ASME Class or PN)
- Select body material for operating temperature and media (A105, F11, CF8, etc.)
- Define end connection: RF, RTJ, or BW per piping specification
- Specify actuator: handwheel, bevel gear, or automated drive
- Confirm local depressurization and venting procedures before switching
Typical Applications
Petrochemical media switchingSteam turbine isolationRefinery maintenance blinding
Related Products
Sliding Type Line Blind Valve
1" - 48" Class 150 - 2500 Line Blind Valve ASME B16.34
Size: 1"–48" (DN25–DN1200)
View details →
Sliding Type Line Blind Valve
8" Class 150# Line Blind valve ASME DIN ISO Carbon Steel
Description: Standard
View details →
Non Drip Sliding Type Line Blind Valve
ASME B16.34 10" 150LB Line Blind Valve, RF Connection, Body A105, Worm Gear Operated
Type: Line Blind Valve
View details →Quick Request
Need a line blind valve quote?
Send size, pressure class, material, connection type, and actuator requirements. Our team responds within one business day.