Spring Loaded Vents
9540, 19540, 9240, 19240, 9800, 19800Protectoseal’s Spring Loaded Vents provide pressure and vacuum relief so that a tank’s vapor space can be maintained within safe operating parameters. Different versions of these vents allow for spring-loaded pressure settings, spring-loaded vacuum settings, or combinations of spring-loaded pressure/weight-loaded vacuum or weight-loaded pressure/spring-loaded vacuum settings.
- Features
- Specifications
- Options
- Downloads
Description
- Pressure and/or vacuum relief for tank vapor space maintenance
- Minimizes loss of product
- Various settings for pressure, vacuum, or combination relief
- Allows tanks to operate at elevated pressure and vacuum
- Wide range of set points available (3 PSIG and above)
- Easy inspection and maintenance with removable spring packages and vent designs
- Factory tested for casting integrity and leakage
- Sizes: 2” (DN50) through 12” (DN300)
- Materials: Aluminum, 316 Stainless Steel, Cast Steel, and C/C76
- Coatings: PROSHIELD™, FEP, Kynar®
- Spring Packages: 315 Stainless Steel
- Flanges: Aluminum to mate with 125# ANSI and DIN PN 16 flat-face flanges. All other materials mate with 150# ANSI and DIN 16 raised-face flanges
Kynar® is a Registered Trademark of Arkema, Inc.
- Alternate diaphragm materials are available upon request.
- Other drilling patterns are available upon request.
- Steam jacketing available
- Proximity switches available.
