Main Catalog

3” Multipurpose Pressure/Vacuum Combo Vent
FUNCTION
Manual Pressure
Release Button
This vent is designed for the transportation of food grade lading
and can be equipped with or without vacuum. Set pressures
range from 5 PSI to 15 PSI. Sealing materials comply with 21 CFR
177.2600.
MODEl
GE79000
DESCRIPTION
Multipurpose Pressure/Vacuum
Combo Vent 7 PSI PRV 3” NPS
6 5 4 3 2 1
QTY.
REVISIONS
NOTES:
2 1. ALL STAINLESS STEEL COMPONENTS
6 2. AVAILABLE GF97900 5 DEBRIS SCREEN, MUST PURCHASE 4 3 2 1
1
SEPARATELY. All metallic parts
QTY. 3. ADD FLOW DATA AFTER TESTING
B
REVISIONS
1 NOTES:
2
1 1. SEAT ALL STAINLESS LEAKAGE STEEL TESTCOMPONENTS
O-Rings
1 2. 1. AVAILABLE RAPIDLY GF97900 INCREASE DEBRIS AIR SCREEN, PRESSURE MUST AND PURCHASE BLOW SEPARATELY.
OUT THE ASSEMBLY, ASSURE THAT THE O-RING REVISED SET PRESSURE TOLERANCES AND NOTES, GB03020 WAS
1 3. ADD
DOES
FLOW
NOT
DATA
UNSEAT.
AFTER TESTING
B
GB098030, GF05160 WAS GF05150, AND ADDED GD32010 AND GO40105
1
Gasket
2. REMOVE ALL PRESSURE AND BLEED OFF.
1
1 SEAT LEAKAGE TEST
3. SLOWLY INCREASE AIR PRESSURE UNTIL THE VALVE OPENS. START TO DISCHARGE IS 7 1.5
1 1. RAPIDLY INCREASE AIR PRESSURE AND BLOW OUT THE ASSEMBLY, ASSURE THAT THE O-RING
1
DOES PSIG. NOT UNSEAT.
1 1 2. 4. REMOVE DECREASE ALL PRESSURE AIR PRESSURE AND BLEED AND OFF. WAIT FOR THE VALVE TO RESEAT.
3. 5. SLOWLY RESEAT INCREASE PRESSURE AIR PRESSURE BETWEEN UNTIL 4.4 AND THE VALVE 8.5 PSIG. OPENS. START TO DISCHARGE IS 7 1.5
1 1 PSIG.
ITEM PART NO. DESCRIPTION
1 1 4. VACUUM DECREASE AIR PRESSURE AND WAIT FOR THE VALVE TO RESEAT.
5. 1. RESEAT VACUUM PRESSURE TO BETWEEN SET AT 4.41 AND inHg 8.5 PSIG.
1
0.5 inHg.
1
1 GF39032 Vacuum Relief Button
1
1 1
VACUUM
1. VACUUM TO BE SET AT 1 inHg 0.5 inHg.
1
1
1
2 GB03020 Rain Cover Retaining Screw
1
2
1
1
1
ne 1
1
3
1
3 GF02005 Blank Disc
4 GD32010 Ultra Low Rain Cover
5 GF04610 Upper Housing
6 GQ60021 M5 Set Screw
7 GF05160 Spring (7 PSI)
8 GF39000 Hex Nut
9 GT06000 Vacuum Spring
10 GF04650 Pressure Poppet With Vacuum
11 GT10030 White Neoprene Vacuum O-Ring
12 GF35002 Vacuum Poppet
MATERIAlS OF CONSTRUCTION
REV. DESCRIPTION DATE APPROVED ECN
A INITIAL RELEASE 1/28/16 CB 20160123
REVISED SET PRESSURE TOLERANCES AND NOTES, GB03020 WAS
GB098030, GF05160 WAS GF05150, AND ADDED GD32010 AND GO40105
3/2/16 CB 20160226
REV.
C
DESCRIPTION DATE APPROVED
REPLACE GF39030 WITH GF39032 AND GD35000 WITH GD35002
ECN
6/8/16 CB 20160608
INITIAL RELEASE 1/28/16 CB 20160123
A
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
316L Stainless Steel
White Neoprene
White EPDM
3/2/16 CB 20160226
C REPLACE GF39030 WITH GF39032 AND GD35000 WITH GD35002 6/8/16 CB 20160608
F
E
D
F
E
D
13 GF08090 White Neoprene O-Ring
14 GF04690 Lower Housing
15 GM35020 White EPDM Gasket
10
11
10
11
C
C
3.1
3.1
12
13
12
13
3.7
2.4
3.7
2.4
14
15
14
15
B
B
3" PIPE THREAD
3" PIPE THREAD
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
THIS IS THE PRIVATE
.XX .XXX
AND CONFIDENTIAL
.015 .005
MATERIAL
PROPERTY OF GIRARD
EQUIPMENT INC. AND
SEE BOM
IS NOT TO BE COPIED THIS IS THE PRIVATE
FINISH
OR REPRODUCED AND CONFIDENTIAL
APPROVALS
DATE
WITHOUT THE WRITTEN DRAWN CB 1/28/16
www.girardequip.com n (800) 526-4330 n (908) 862-6300 12
ANGLES
0 30'
UNLESS 4360 OTHERWISE Old Dixie Highway SPECIFIED Vero Beach, FL 32967
DIMENSIONS ARE IN INCHES
.XX SUGAR .XXX ANGLES VENT 7 PSI
.015 .005 0 30'
MATERIAL
PRV 3" NPS
A
A