Pressure / Vacuum Vents for Chemical Trailer Equipment On Tank Truck Service & Sales, Inc.

Betts and Girard Pressure and Vacuum Vents for DOT 307/407/412 Service, Mounting Gaskes and Repair Kits. Please see downloadable files with ordering info, parts and dimension information.

Note - All products listed have standard PTFE elastomers. Betts Seal Kits do not include mounting gaskets.

Item #	Item Name	Mounting	Pressure	Betts #	Girard #	Price
RVV3ST	N/A Vacuum Relief Vent With Ports 3"	N/A Swivel Nut	N/A	N/A RVV3ST	N/A 3X407MVBTT	$671.46
RVV4ST	N/A Vacuum Relief Vent With Ports 4"	N/A Swivel Nut	N/A	N/A RVV4ST	N/A 407MVBLTT	$743.43
GIRVSK-8	N/A Replacement Seat and Oring	N/A	N/A	N/A	N/A	$162.74
GIRVSK-8V	N/A Replacement Seat and Oring	N/A	N/A	N/A	N/A	$207.54
3X407MVBTT	N/A Vacuum Breaker With Ports 3"	N/A Swivel Nut	N/A	N/A RVV3ST	N/A 3X407MVBTT	$887.04
3X407MVBUT	N/A Ultra-Low Vacuum Breaker No Ports 3"	N/A Swivel Nut	N/A	N/A	N/A 3X407MVBUT	$772.64
MC307BTWV	N/A Pressure Relief/Vacuum Combo Vent With Ports 3"	N/A Swivel Nut	N/A 25 psi	N/A RVC3ST-25	N/A MC307BTWV	$1,047.20
MC307BT	N/A Pressure Relief Vent With Ports 3"	N/A Swivel Nut	N/A 25 psi	N/A RVP3ST-25	N/A MC307BT	$995.28
MC307BT1	N/A Pressure Relief Vent With Ports 3"	N/A Swivel Nut	N/A 30 psi	N/A RVP3ST-30	N/A MC307BT1	$995.28
DOT3X407T	N/A Pressure Relief Vent No Ports 3"	N/A NPSF	N/A 25 psi	N/A RVP3NT-25	N/A DOT3X407T	$1,188.88
DOT407LT	N/A Pressure Relief Vent No Ports 4"	N/A	N/A 25 psi	N/A	N/A	$1,188.88
DOT407LT1	N/A Pressure Relief Vent No Ports 4"	N/A NPSF	N/A 30 psi	N/A RVP3NT-30	N/A DOT407LT1	$1,188.88
DOT407LT2	N/A Pressure Relief Vent No Ports 4"	N/A NPSF	N/A 35 psi	N/A RVP3NT-35	N/A DOT407LT2	$1,188.88
MC307BT2	N/A Pressure Relief Vent With Ports 3"	N/A Swivel Nut	N/A 35 psi	N/A RVP3ST-35	N/A MC307BT2	$995.28
BETRGA401TF	N/A TTMA PTFE Full Face Gasket	N/A	N/A	N/A	N/A	$5.06
BETRGA401VB	N/A TTMA Viton-B® Full Face Gasket	N/A	N/A	N/A	N/A	$19.64
PIFG3TEFF	N/A ANSI PTFE Full Face Gasket	N/A	N/A	N/A	N/A	$9.48
PIFG4TEFF	N/A ANSI PTFE Full Face Gasket	N/A	N/A	N/A	N/A	$9.53
GIR3TR	N/A 3" Teflon® Ring Gasket	N/A	N/A	N/A	N/A	$1.30
GIR4TR	N/A 4" Teflon® Ring Gasket	N/A	N/A	N/A	N/A	$2.88

Item #

Item Name

Mounting

Pressure

Betts #

Girard #

Price

RVV3ST

N/A Vacuum Relief Vent With Ports 3"

N/A Swivel Nut

N/A

N/A RVV3ST

N/A 3X407MVBTT

$671.46

RVV4ST

N/A Vacuum Relief Vent With Ports 4"

N/A Swivel Nut

N/A

N/A RVV4ST

N/A 407MVBLTT

$743.43

GIRVSK-8

N/A Replacement Seat and Oring

N/A

$162.74

GIRVSK-8V

N/A Replacement Seat and Oring

N/A

$207.54

3X407MVBTT

N/A Vacuum Breaker With Ports 3"

N/A Swivel Nut

N/A

N/A RVV3ST

N/A 3X407MVBTT

$887.04

3X407MVBUT

N/A Ultra-Low Vacuum Breaker No Ports 3"

N/A Swivel Nut

N/A

N/A 3X407MVBUT

$772.64

MC307BTWV

N/A Pressure Relief/Vacuum Combo Vent With Ports 3"

N/A Swivel Nut

N/A 25 psi

N/A RVC3ST-25

N/A MC307BTWV

$1,047.20

MC307BT

N/A Pressure Relief Vent With Ports 3"

N/A Swivel Nut

N/A 25 psi

N/A RVP3ST-25

N/A MC307BT

$995.28

MC307BT1

N/A Pressure Relief Vent With Ports 3"

N/A Swivel Nut

N/A 30 psi

N/A RVP3ST-30

N/A MC307BT1

$995.28

DOT3X407T

N/A Pressure Relief Vent No Ports 3"

N/A NPSF

N/A 25 psi

N/A RVP3NT-25

N/A DOT3X407T

$1,188.88

DOT407LT

N/A Pressure Relief Vent No Ports 4"

N/A

N/A 25 psi

N/A

$1,188.88

DOT407LT1

N/A Pressure Relief Vent No Ports 4"

N/A NPSF

N/A 30 psi

N/A RVP3NT-30

N/A DOT407LT1

$1,188.88

DOT407LT2

N/A Pressure Relief Vent No Ports 4"

N/A NPSF

N/A 35 psi

N/A RVP3NT-35

N/A DOT407LT2

$1,188.88

MC307BT2

N/A Pressure Relief Vent With Ports 3"

N/A Swivel Nut

N/A 35 psi

N/A RVP3ST-35

N/A MC307BT2

$995.28

BETRGA401TF

N/A TTMA PTFE Full Face Gasket

N/A

$5.06

BETRGA401VB

N/A TTMA Viton-B® Full Face Gasket

N/A

$19.64

PIFG3TEFF

N/A ANSI PTFE Full Face Gasket

N/A

$9.48

PIFG4TEFF

N/A ANSI PTFE Full Face Gasket

N/A

$9.53

GIR3TR

N/A 3" Teflon® Ring Gasket

N/A

$1.30

GIR4TR

N/A 4" Teflon® Ring Gasket

N/A

$2.88