Home
BS&B Products


BS&B Flamesaf Products



In-Line Flame Arresters

Model 931
Purpose: Deflagration, stable and unstable detonation, and endurance burning.
Sizes: ¼”, 3/8”, ½”, ¾”, 1”, 1 ¼” NPT
Body Materials: Carbon Steel, and Stainless Steel

Model 931-A
Purpose: Deflagration, stable and unstable detonation, and endurance burning.
Sizes: ½”, ¾”, 1”, 1 ¼” Flange
Body Materials: Carbon Steel, and Stainless Steel

Model 931-B
Purpose: Deflagration, stable and unstable detonation.
Sizes: 1/8” ¼”, 3/8”, ½” NPT
Body Materials: Stainless Steel, Special alloys

Model 931-T
Purpose: Deflagration, shot time burning.
Sizes: 1 1/2” NPT
Body Materials: Carbon Steel, and Stainless Steel


In-Line Deflagration Flame Arresters

Model 931-A-T
Purpose: Deflagration, shot time burning.
Sizes: 1 1/2” Flange
Body Materials: Carbon Steel, Stainless Steel

Model 933-A
Purpose: Deflagration, stable and unstable detonation, and short time burning.
Sizes: 1, 1 ¼”, 1 ½”, 2, 2 ½”, and 3” Flange
Body Materials: Carbon Steel, Stainless Steel, Special Alloys

Model 933-G
Purpose: Deflagration, stable and unstable detonation.
Sizes: 1, 1 ¼”, 1 ½”, 2, 2 ½” NPT
Body Materials: Carbon Steel, Stainless Steel, Special Alloys

Model 933-S
Purpose: Deflagration, stable and unstable detonation, and short time burning.
Sizes: 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12”, 14”, and 16” Flange
Body Materials: Ductile Iron, Carbon Steel, Stainless Steel, Special Alloys

Model 933-SE
Purpose: Deflagration, stable detonation, and short time burning.
Sizes: 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, and 10” Flange
Body Materials: Ductile Iron, Carbon Steel, Stainless Steel


End-of-Line Flame Arrester

Model 934-SE
Purpose: Deflagration, endurance burning.
Sizes: 1 ½”, 2”, 2 ½”, and 3” Flange
Body Materials: Carbon Steel, Stainless Steel

Model 934-BP
Purpose: Deflagration, endurance burning.
Sizes: 1”, 1 ¼”, 1 ½”, and 2” NPT
Body Materials: Carbon Steel, Stainless Steel

Model 934-B-E
Purpose: Deflagration
Sizes: 1”, 1 ¼”, 1 ½”, 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12”, 14”, and 16” Flange
Body Materials: Carbon Steel, Stainless Steel, Special Alloys

Model 934-B-T
Purpose: Deflagration, short time burning.
Sizes: 1”, 1 ¼”, 1 ½”, 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12”, 14”, and 16” Falnge
Body Materials: Carbon Steel, Stainless Steel, Special Alloys

Model 934-BP-E
Purpose: Deflagration, stable and unstable detonation.
Sizes: 1 ½”, 2”, 2 ½”, and 3” Flange
Body Materials: Carbon Steel, Stainless Steel, Special Alloys

Model 934-BP-T
Purpose: Deflagration, stable and unstable detonation, and short time burning.
Sizes: 1”, 1 ¼”, 1 ½”, 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12”, 14”, and 16” Flange
Body Materials: Carbon Steel, Stainless Steel, Special Alloys


End-of-Line Breather Vent, with Flame Arrester Element

Model 935
Purpose: Pressure Vent, deflagration and endurance burning.
Sizes: 2” and 3” Flange
Body Materials: Ductile Iron, Stainless Steel

Model 935-E
Purpose: Pressure Vent, deflagration.
Sizes: 2” and 3” Flange
Body Materials: Stainless Steel, Special Alloys

Model 936-E
Purpose: Vacuum Vent, deflagration.
Sizes: 2”, 3”, 4”, 5”, 6”, and 8” Flange
Body Materials: Stainless Steel, Special Alloys

Model 936-E
Purpose: Pressure and Vacuum Vent, deflagration.
Sizes: 2”, 3”, 4”, 5”, 6”, 8”, and 10” Flange
Body Materials: Stainless Steel, Special Alloys

Model 937-P
Purpose: Pressure and Vacuum Vent, deflagration, and endurance burning.
Sizes: 2” Flange
Body Materials: Stainless Steel, Special Alloys

End-of-Line Breather Vent

Model 937-P
Purpose: Pressure and Vacuum Vent, deflagration.
Sizes: 2”, 3”, 4”, 5”, 6”, 8”, and 10” Flange
Body Materials: Stainless Steel, Special Alloys

Model 942-EV
Purpose: Emergency Pressure Vent
Sizes: 2”, 3”, 4”, 5”, 6”, 8”, and 10” Flange
Body Materials: Carbon Steel, Stainless Steel

Model 943
Purpose: Vacuum Vent
Sizes: 2”, 3”, 4”, 5”, 6”, and 8” Flange
Body Materials: Ductile Iron, Stainless Steel

Model 944
Purpose: Pressure and Vacuum Vent
Sizes: 2”, 3”, 4”, 5”, 6”, 8”, and 10” Flange
Body Materials: Ductile Iron, Stainless Steel




Ask our experts!


Whether you have a simple question, or product application contact us at:


304-422-4755 or

info@gwindustrial.com



Our Office Hours

Mon-Fri, 8 AM - 5PM


We accept Mastercard and Visa credit cards