STYLE 24A
Expanded PTFE Valve Stem Packing

 
CONSTRUCTION
Style 24A valve stem packing utilizes 100% pure expanded PTFE in a unique braid-over-braid-over-core construction with a round cross section. This unique construction produces a firm but conformable packing that handles higher pressures than competitive products.

APPLICATION / SERVICE
Style 24A a very workable packing which conforms easily to worn valve stems and stuffing boxes, yet forms a very high density packing when compressed. It will handle virtually all chemicals in the 0 - 14 pH range and will not contaminate flow media. It is ideal for service in the food processing, beverage and pharmaceutical industries and is also commonly used for pulp and paper and general chemical applications.


 
SERVICE LIMITS
Type Description Value
Temperature Minimum -450 F (-268 C)
  Maximum 600 F (315 C)
Pressure Static 1450 psi (100 bar)
Shaft Speed   200 fpm (1 m/s)
pH   0-14 (except molten alkali metals and elemental fluorine)

 
SIZE RECOMMENDATIONS
STANDARD PACKAGING
Valve Size Packing Diameter Width Spool Length
1/8"-1" 1/16", 3/32" 1/16" 50'
1-1/2" - 3" 1/8", 5/32" 3/32" 25 or 50'
3-1/2" - 6" 3/16", 7/32" 1/8" 25'
8" - 12" 1/4", 9/32", 5/16" 5/32" 25'
also available 3/8", 1/2", 5/8" 3/16" 25'
    7/32" 15'
    1/4" 12'
    9/32" 9'
    5/16" 7'
    3/8" 7'
    1/2" 12'
    5/8" 9'

Edmonton

Hopewell Business Park
#4,  3110-51 Avenue NW
Edmonton, AB   
T6P 0E1

P 780.463.4049
F 780.461.7009
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Calgary

Building B - Bay 25
2419 52 Avenue SE
Calgary, AB     
T2C 4X7

P 403.279.7007
F 403.279.7992
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