Pressure & Vacuum Vents - API 2000 6TH Edition

WinSize Product Application Sheet

Pressure & Vacuum Vents - API 2000 6TH Edition

"*" indicates required fields

Name*

Last Name*

Company*

Phone Number*

Email*

Zip Code*

Street*

City*

Lookup*

CountryState

Shand & Jurs Model Number*

View Data Sheet (94020o Open Pressure/Vacuum Vent)

View Data Sheet (94020c Closed Pressure/Vacuum Vent (outlet > inlet))

View Data Sheet (94020s Closed Pressure/Vacuum Vent (outlet = inlet))

View Data Sheet (94040o Open Spring Loaded Pressure/Vacuum Vent)

View Data Sheet (94040c Closed Spring Loaded Pressure Vacuum Vent (outlet > inlet))

View Data Sheet (94040s Closed Spring Loaded Pressure Vacuum Vent (outlet = inlet))

View Data Sheet (94050o Open PVC Pressure/Vacuum Vent)

View Data Sheet (94050c Closed PVC Pressure/Vacuum Vent)

View Data Sheet (94060 FRP Vacuum Vent Only)

View Data Sheet (94060o Open FRP Pressure/Vacuum Vent)

View Data Sheet (94060c Closed FRP Pressure/Vacuum Vent (outlet > inlet))

View Data Sheet (94060s Closed FRP Pressure/Vacuum Vent (outlet = inlet))

View Data Sheet (94100 Vacuum Vent, 6in 125 PSI MWP, 10in 75 PSI MWP)

View Data Sheet (94103 Vacuum Vent 150 PSI MWP)

View Data Sheet (94110 Vacuum Vent)

View Data Sheet (94115 Vacuum Vent Side Mounted)

View Data Sheet (94116 Snap Action Vacuum Breaker)

View Data Sheet (94130o Open Pressure Vent)

View Data Sheet (94130c Closed Pressure Vent (outlet > inlet))

View Data Sheet (94130s Closed Pressure Vent (outlet = inlet))

View Data Sheet (94140o Open Spring Loaded Pressure Vent)

View Data Sheet (94140c Closed Spring Loaded Pressure Vent (outlet > inlet))

View Data Sheet (94140s Closed Spring Loaded Pressure Vent (outlet = inlet))

View Data Sheet (94160o Open Pressure Vent)

View Data Sheet (94470o Open 94020 Pres/Vac Vent + 94406 Deflagration Flame Arrester)

View Data Sheet (94470c Closed 94020 Pres/Vac Vent = 94406 Deflagration Flame Arrester (outlet > inlet))

View Data Sheet (94470s Closed 94020 Pres/Vac Vent + 94406 Deflagration Flame Arrester (outlet = inlet))

View Data Sheet (94570o Open 94020 Pres/Vac Vent + 94306 Flame Arrester)

View Data Sheet (94570c Closed 94020 Pres/Vac Vent + 94306 Flame Arrester (outlet > inlet))

View Data Sheet (94570s Closed 94020 Pres/Vac Vent + 94306 Flame Arrester (outlet = inlet))

View Data Sheet (97570o Open 94020 Pres/Vac Vent + 94306 Flame Arrester)

View Data Sheet (97570c Closed 94020 Pres/Vac Vent + 94306 Flame Arrester (outlet > inlet))

View Data Sheet (97570s Closed 94020 Pres/Vac Vent + 94306 Flame Arrester (outlet = inlet))

View Data Sheet (97571o Open 94020 Pres/Vac Vent + 94309 Flame Arrester)

View Data Sheet (97571c Closed 94020 Pres/Vac Vent + 94309 Flame Arrester (outlet > inlet))

View Data Sheet (97571s Closed 94020 Pres/Vac Vent + 94309 Flame Arrester (outlet = inlet))

What are the tank dimensions?*

The physical size of the tank, usually required for vent sizing calculations.

How to determine? Measure directly or refer to tank engineering drawings or design documents.

Materials of Construction*

The primary material used to build the tank and vent, e.g., carbon steel, stainless steel, aluminum.

How to determine? Refer to tank specifications, engineering drawings, or manufacturer's documentation.

If closed vent selected; existing back pressure?*

The amount of pressure already present in the vent system when closed-vent design is chosen.

How to determine? Use pressure instrumentation or process design data to determine existing back pressure.

1 - What is the Tank Capacity?*

Total internal volume of the storage tank, usually given in barrels, gallons, or cubic meters.

How to determine? Refer to the tank's nameplate, engineering drawings, or manufacturer's documentation.

2 - What is the Product Flashpoint?*

The lowest temperature at which the product gives off enough vapor to ignite in air.

How to determine? Check the product's Safety Data Sheet (SDS) or laboratory test results.

3 - What is the Pumping In Rate?*

The maximum liquid flow rate into the tank during filling operations.

How to determine? Review pump specifications or process flow records.

4 - What is the Pumping Out Rate?*

The maximum liquid withdrawal rate from the tank during emptying operations.

How to determine? Check pump discharge ratings or flowmeter readings.

5 - What is the Set Pressure?*

The pressure at which the vent begins to open to relieve excess pressure.

How to determine? Refer to process design specifications, tank safety requirements, or regulatory codes.

6 - What is the Set Vacuum?*

The vacuum level at which the vent begins to open to prevent tank collapse.

How to determine? Refer to tank manufacturer's specifications or operating guidelines.

7 - What is the Maximum Relieving Pressure?*

The maximum internal pressure the vent must safely relieve during an emergency scenario.

How to determine? Check design codes, process hazard analysis, or vent sizing standards.

8 - What is the Maximum Relieving Vacuum?*

The maximum vacuum the vent must relieve during an emergency scenario, e.g., rapid cooling.

How to determine? Refer to tank standards, API venting requirements, or design documents.

9 - Additional Pressure Flow Requirements?*

Any extra flow capacity needed beyond normal design, e.g., fire exposure or abnormal events.

How to determine? Consult with process engineers or review emergency flow scenarios.

10 - Additional Vacuum Flow Requirements?*

Any extra vacuum relief capacity needed beyond normal design, e.g., sudden product cool-down.

How to determine? Consult with process engineers or review emergency venting scenarios.

11 - Existing Nozzle Size (if available)?*

The size of the tank connection/nozzle where the vent will be mounted.

How to determine? Measure the nozzle or check engineering drawings, tank specs, or installation records.

Expanda-Seal?*

Indicates if the vent uses Expanda-Seal technology to improve sealing performance.

Yes

How to determine? Check tank equipment specs or vent manufacturer’s data sheet to verify.

Used with Flame Arrester?*

Whether the vent is combined with a flame arrester for added explosion protection.

Yes

How to determine? Verify system design or P&ID diagrams to determine if a flame arrester is included.

Current Date*

MM slash DD slash YYYY