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OPW 3644 Slide Sleeve Drop Tube Swivels incorporate a built-on handle to facilitate top loading of tank vessels. Available in Fabricated Steel, Fabricated Stainless Steel, and Aluminum. Female NPT, 150# Flanged and TTMA Flanged styles available.

Tank Truck Service is a full-line distributor for OPW Engineered Systems. Please contact us for any items you do not see.

Swivel Joint Repair Kits are in the Industrial Swivel Joints section of our catalog.
OPW3644 Swivel
Unit of Measure
Items OPW3644 Swivel
OPW3644-0201
Style 44 (Basic Style 40 w/ Grasp Handle) Female NPT Threads
Price $370.62
OPW3644 Swivel
OPW3644-0301
Style 44 (Basic Style 40 w/ Grasp Handle) Female NPT Threads
Price $563.03
OPW3644 Swivel
OPW3644-0401
Style 44 (Basic Style 40 w/ Grasp Handle) Female NPT Threads
Price $617.70
OPW3644 Swivel
OPW3644-0202
Style 44 (Basic Style 40 w/ Grasp Handle) Female NPT Threads
Price $371.33
OPW3644 Swivel
OPW3644-0302
Style 44 (Basic Style 40 w/ Grasp Handle) Female NPT Threads
Price $588.59
Package Type N/A Each
Units Per Package N/A 1
Size N/A 2 " N/A 3 " N/A 4 " N/A 2 " N/A 3 "
Body Material N/A Aluminum
Seal Material N/A Buna-N N/A Buna-N N/A Buna-N N/A Fluorocarbon N/A Fluorocarbon
Manufacturer N/A OPW
Vendor Item # N/A 3644-0201 N/A 3644-0301 N/A 3644-0401 N/A 3644-0202 N/A 3644-0302
Weight N/A 3.3 lb N/A 6.5 lb N/A 10 lb N/A 3.3 lb N/A 6.5 lb
Trim Material N/A