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Chemical Systems Services, Inc
81 O'Neil Blvd
Attleboro, MA  02703
Ph. (508) 431-9995
Fax (508) 431-9991

Need a custom size?
Contact us for a quote.  We offer quality workmanship at competitive prices.

Butterfly Specifications Chart

Click below to purchase fittings

Butterfly Damper

Blast Gate

 

 

 

BLAST GATE

PVC Blast Gate Drawing

Click here to view prices or purchase standard size PVC blast gates

These products are fabricated from PVC duct and/or sheets and are designed for use in ventilation systems.

Please read our frequently asked questions page to determine if these fittings are appropriate for your purposes 

 

PVC Blast Gate Standard Size Specification Chart

Model No.

Pipe Size

Opening O.D.

Opening I.D.

A

B

C*

BG-PVC-6

6

6.56 6.19

9.50

13.75

20.75

BG-PVC-7

7

7.36 7.00

10.50

15.00

23.00

BG-PVC-8

8

8.56 8.13

11.50

16.00

25.00

BG-PVC-9

9

9.36 8.94

12.50

17.00

27.00

BG-PVC-10

10

10.75 10.36

14.00

20.00

31.38

BG-PVC-12

12

12.75 12.31

16.00

22.00

35.38

BG-PVC-14

14

14 13.50

17.00

24.00

38.50

BG-PVC-16

16

16 15.75

19.00

27.00

43.50

BG-PVC-18

18

18 17.69

21.25

30.00

48.63

BG-PVC-20

20

20 19.63

23.25

33.00

53.63

BG-PVC-24

24

24 23.56

27.25

39.00

63.63

Standard Blast Gates Made from PVC Type I (see our faq page)
All dimensions in inches
Custom sizes available
*minimum depth for fully open position


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