2004 Expanded PTFE/Graphite with Aramid Corners

CONSTRUCTION
Style 2004 is an interlock braided packing using aramid yarn treated with PTFE suspensoid. The packing is also lubricated with a silicon-based compound for quick and easy break-in.

APPLICATION/SERVICE
Style 2004 is an extremely durable packing able to withstand granular and abrasive applications. It is recommended for service in superheated steam, slurries, petroleum derivatives, solvents and liquified gases. It is commonly used in centrifugal, rotary and reciprocating pumps, agitators and mixers, especially in the paper, steel, petroleum and chemical industries, and in sewage treatment plants.

SERVICE LIMITS

Temperature limits
Minimum: -150°F (-100°C)
Maximum: 540°F (280°C)

Pressure limits:
Rotating: 500 psi (35 bar)
Reciprocating: 2900 psi (200 bar)
Static: 3600 psi (250 bar)

Shaft Speed: 2950 fpm (15 m/s)

pH: 2-12