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T-SEAL ROD

11.000" x 11.500" x 0.469" (279.40 mm x 292.10 mm x 11.91 mm)
H&D SKU: TR-451IB
Product Availability : On Back Order
$574.20

DESCRIPTION

The TR rod T-seal is designed to retrofit o-rings in no back-up, single back-up and two back-up standard industrial reciprocating glands. The TR seal combines a resilient sealing ring with a hard, split back-up ring on each side of the sealing element. Its compact design provides improved stability and extrusion resistance in dynamic fluid sealing applications. 

The nitrile flange or base of the T-seal forms a tight seal in the gland and supports the nylon anti-extrusion back-up rings. When energized, the back-up rings bridge the extrusion gap to protect the rubber sealing element from extrusion and system contamination. The TR rod T-seal eliminates the spiral or twisting failure that can occur when o-rings are used against a dynamic surface. 

The TR rod T-seal is directly interchangeable with a standard O-ring, O-ring w/Back-up (1 back-up – Intermediate Base; 2 back-ups – Wide Base) seal grooves. 

 

SEAL INFORMATION

Material Type (Primary Seal): NITRILE 

Material Type (Support Rings): NYLON 

Durometer (Shore A): 74 

Temperature Range (F): -35 TO 220 

Max Pressure (psi): 5000 

Extrusion Gap WITH WEAR RINGS at Various Pressures (in):

  • 5,000 PSI: 0.012

Extrusion Gap WITHOUT WEAR RINGS at Various Pressures (in):

  • 5,000 PSI 0.004

Max Speed (ft/sec): 1.6 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 3<>12 

Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX 

Part Number Definition (STANDARD): TR-(3-DIGIT NUMBER) 

Part Number Definition (Intermediate Base): TR-(AS568 3-DIGIT NUMBER)IB 

Part Number Definition (Wide Base): TR-(AS568 3-DIGIT NUMBER)WB 

Products specifications
ID (Inch) 11.000
OD (Inch) 11.500
Height (Inch) 0.469
ID (Metric) 279.40
OD (Metric) 292.10
Height (Metric) 11.91