Burkert – Type 2651 – 2/2 or 3/2 2-Piece Way Ball Valve

Ball Valves in cast 316 SS 3-way, screwed body

This Burkert ball valve design is an industry proven threaded investment cast body with PTFE/FKM sealing. It finds wide use in mixing, blending and diverting applications at reduced torque. The self-adjusting packing gland is a dual sealing type with an alignment collar for superior tightness.

The Type 2651 is automation ready with an ISO 5211 mounting pad for direct coupling of the actuator. A full range of actuators, pilots, digital positioners, feedback switches and bus network options are available for integration into plant control systems.

For maintenance, this design allows removal of all seals through three ports. The screwed body provides for easy re-assembly, and more compact than multi piece bolted designs. The ball is standard port style, presenting a CV and pressure drop complimentary to mixing or blending control and diverting process applications.

TYPE 2651

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General Technical Data

Technical data
Valve size	¼” to 2″
Body materials	CF8M (cast 316 SS)
Ball material	316 SS
Stem material	316 SS
Port diameter class	Standard port to Sch 40 pipe size
Ball seal material	PTFE (others to application)
Media	Compatible with materials of construction and pressure / temperature limits of seals
Viscosity	As torque effect allows
Packing gland	Self-adjusting RPTFE, PTFE and FKM with 304SS guide / follower
Media temperature	-20°F to 375°F (PTFE)
End connections	NPT – National pipe thread tapered
Installation	As required
Flow direction	Seals to rated pressure in all directions
Control option	Size to conditions
Pressure rating	800 PSI – ¼” to 2″
Flow pattern	“L” port

*For selecting thecorrect product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.

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