LSP501 Series Low Pressure Sight Plug - Press Fit
Additional Product Information
The LSP501 Series low pressure aluminum sight plug has a clear glass or polycarbonate sight and a reflector machined into the plug body. Sight options include screen printed level lines. An economical alternative to threaded sight plugs requiring only a reamed hole or equivalent to provide a secure fit. Box quantities may apply.
Standard Features:
- Sight diameters from .56 to 1.56 inches
- Sight: Clear or with level lines
- Body machined from aluminum bar stock
- Available in sight material and level line combinations
Standard Materials:
- Aluminum construction
- Buna N seals
- Soda lime glass or polycarbonate sight material
Caution:
- Not recommended for steam applications.
- Scratched glass significantly reduces the pressure rating of the sight plug.
Pressure & Temperature Ratings
- Maximum operating temperature up to 180°F (82°C). For applications requiring maximum operating temperatures in excess of 180°F (82°C), consult factory for available options.
- 25 psi (172 kPa) maximum operating pressure at 69°F (20°C)
Product Options
Custom Modifications Available
- ISO symbols on sight
- Body material: Carbon Steel
- Anodized or zinc finish
- Seal Material: Fluorocarbon [Viton®] or Ethylene Propylene (EPDM)
Minimum quantities may apply.
Related Products
If the LSP501 does not meet the application need and relative deep porting for a sight plug is still not possible, LDI offers additional sight plug options for these applications.
LDI offers other sight plug series which install into a port with tapered pipe threads with different material and construction options.
If the application requires installing the sight plug into a port with SAE straight threads, select from the sight plugs designed for this style port.
If the application also requires a reservoir, LDI can assist you by providing an off-the-shelf or customized reservoir to your specifications.