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Home > Products > blast gates > BLAST GATES
Blast Gate PVC / CPVC
Blast Gate PVC / CPVC
Blast Gate PVC / CPVC
Blast Gate PVC / CPVC
Blast Gate PVC / CPVC
BLAST GATES

Blast Gates

Fabricated blast gates designed to provide precise airflow control and system isolation in industrial ventilation, exhaust, and dust collection systems. Available in PVC and CPVC materials, these gates allow operators to regulate airflow efficiently while delivering excellent corrosion resistance, chemical durability, and long-term performance in demanding environments.

Fabricated blast gates designed to provide precise airflow control and system isolation in industrial ventilation, exhaust, and dust collection systems. Available in PVC and CPVC materials, these gates allow operators to regulate airflow efficiently while delivering excellent corrosion resistance, chemical durability, and long-term performance in demanding environments.

Corrosion
Resistant

Chemical
Resistant

Lightweight & Strong

Lightweight &
Strong

Low
Maintenance

Specifications
Select Material & Size

Choose your material to view available models, dimensions, and end configurations.

PVC

Polyvinyl Chloride

CPVC

Chlorinated Polyvinyl Chloride

  • PVC supports corrosion-resistant industrial ventilation applications with strong chemical durability and low maintenance.

PVC BLAST GATES

Model NumberNominal Duct SizeA*B*C*Fully Opened Gate
BG-PVC-333.5 + 1/167.751115.25
BG-PVC-444.5 + 1/167.751115.25
BG-PVC-666.625 + 1/169.7513.7520
BG-PVC-777.375 + 1/1610.751522
BG-PVC-888.625 + 1/1611.751624.25
BG-PVC-999.375 + 1/1612.751726
BG-PVC-101010.75 + 1/1614.252030.375
BG-PVC-121212.75 + 1/1616.252234.375
BG-PVC-141414 + 1/1617.252437.625
BG-PVC-161616 + 1/1619.252742.625
BG-PVC-181818 + 1/1621.53047.625
BG-PVC-202020 + 1/1623.53352.562
BG-PVC-242424 + 1/1627.53962.5
23-PVC-Blast-Gate-2026-06-16.csv
  • CPVC supports industrial ventilation applications requiring greater temperature resistance and chemical durability.

CPVC BLAST GATES

Model NumberNominal Duct SizeA*B*C*Fully Opened Gate
BG-CPVC-333.5 + 1/167.751115.25
BG-CPVC-444.5 + 1/167.751115.25
BG-CPVC-666.625 + 1/169.7513.7520
BG-CPVC-777.375 + 1/1610.751522
BG-CPVC-888.625 + 1/1611.751624.25
BG-CPVC-999.375 + 1/1612.751726
BG-CPVC-101010.75 + 1/1614.252030.375
BG-CPVC-121212.75 + 1/1616.252234.375
BG-CPVC-141414 + 1/1617.252437.625
BG-CPVC-161616 + 1/1619.252742.625
BG-CPVC-181818 + 1/1621.53047.625
BG-CPVC-202020 + 1/1623.53352.562
BG-CPVC-242424 + 1/1627.53962.5
24-CPVC-Blast-Gate-2026-06-16.csv

Need a size or configuration not listed?

Request Custom Size Or Configuration
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A Division of Plastic Design Industries
Chemical Systems Services, Inc.

Custom plastic environmental control and containment equipment, fabricated in corrosion-resistant thermoplastics.

Company Overview

Chemical Systems Services, Inc. (CSSI) is a leading custom designer and manufacturer of plastic environmental control and containment equipment, fabricating corrosion-resistant systems from thermoplastics including polypropylene, PVC, CPVC, and PVDF.

Capabilities & Products

An experienced staff of chemical engineers and designers builds systems to each client’s specifications. The range includes PVC and CPVC fittings, blast gates and dampers, scrubbers, fume hoods, tanks and sinks, containment trays, and casework — most fittings stocked for fast delivery, all made in America.

Plastic Design Industries
Plastic Fabrication & Engineering
Plastic Design Industries

New England’s oldest and largest plastic fabrication house — engineered systems from prototype to full production.

Company Overview

Plastic Design Industries (PDI) uses the unique properties of modern engineering plastics to supply systems and products for industries from biomedical and pharmaceutical to microelectronics and photonics. With automated fabrication equipment and expert computer-aided design, PDI supplies any quantity — from a one-off prototype to a full production run.

Capabilities & Services

PDI takes projects from concept to completion — design, engineering, testing, and validation — spanning cleanroom essentials, fume hoods, wet-process equipment, custom tanks, lab furniture, pure-fluid (PFA) assemblies, casework, and precision welding and machining. ISO 9001 accredited and made in the USA.