NOTES :
51A
- Mainly used in industrial duct systems where occasional dismantling is required. Offers a relatively smooth interior and good sealing capacity.
- V-Joint collar 1/2" x 1/2" 16 ga galvanized. 1/4" turned edges are required on both ends of duct. 2 bolts are included for tightening joint. neoprene gasket is also included inside "V" for sealing.
Specify:
- Diameter Dia.
51B
- Mainly used in industrial duct systems where occasional dismantling is required. Offers a relatively smooth interior and good sealing capacity.
- V-Joint collar 1/2" x 1/2" Stainless-Steel rolled-formed. 1/4" turned edges are required on both ends of duct. Latch & pivot for quick installation. EPDM gasket is also included inside "V" for sealing.
Specify:
- Diameter Dia.
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