Type OW1500 Style II and III-V Packed Small Ball Joints, 1500 PSI 1/2″ to 2″ NPS

Information at a Glance


6600 Hyspan Barco Ball Joints




1/2-48 in. / 12-1200 mm


≤100, 150 & 300 PSI / 3, 10 & 20 Bar



Canadian Registration


This product is registered throughout Canada under
CRN 0D9278.59870YTNADD3

Other Products

3501IS-3502IS Single Inline Seismic & Settling Ext. Pres. Expansion Joints

Product Description

OW1500 ball joints are designed for 1500 psig at 650º F. They are recommended for installation on oil field wellheads to compensate for the riser expansion, solar panels to accommodate for panel rotation and other high pressure applications. Standard OW1500 ball joints are available 2″ nominal pipe size. For other sizes and pressure ratings refer to Hyspan Barco ASME Class Ball Joints.

The ball, casing and retainer are made from wrought steel. The spherical surface of the ball is chrome plated with two mils of chrome consisting of one mil of hard chrome and one mil of crack free chrome. The plating is protected by a coating of baked-on molybdenum disulfide lubricant.

The sealing system consists of ductile iron inner and outer seals (Number 21) with injected graphite flakes with synthetic oil carrier, Grafoil® Flexible Graphite.

Design Data

Part Number BB-36203-32-21
Schedule 80 Weld Ends
Part Number BB-36204-32-21
Schedule 160 Weld Ends
Nominal Size (NPS): 2″ (Size Code 32 Flex Angle: 30º
Design Pressure: 1500 psig Weight: 13 lbs
Design Temperature: 650º F
Allow 4″ to install the recharge cylinder and to remove the ram screw.





Recharge Cylinder
Part Number 01-64416-43

For repacking OW1500 Style II ball joints refer to the Installation and Maintenance Procedures.

Part Number BB-36603-32-21 Schedule 80 Weld Ends Part Number BB-36604-32-21 Schedule 160 Weld Ends

Nominal Size (NPS): 2″ (Size Code 32)
Design Pressure: 1500 psig
Design Temperature: 650º F
Flex Angle: 30º
Weight: 15 lbs.

Allow 2.5″ to remove the ram screw.

Ordering Information

Hyspan products are available from Sales Representatives and Distributors, or they can be purchased direct from the factory. The minimum factory order for open account customers, COD shipments, or bank card sales is $100.00 (USD). All major credit or debit cards are accepted. The minimum order for new account applicants is $100.00. Our Confidential Credit Application can be downloaded and forwarded to Hyspan for processing. All orders are subject to the following Terms and Conditions, and the above warranty applies to all material. Please read these documents.

Terms and Conditions

Confidential Credit Application (13.9 KB), can be completed on line.