SKU: RK-BLS

BLS PTFE Repair Kit

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Reinforced PTFE (15% glass filled) seats to suit 2 way 3 peice 316 Stainless Steel Ball Valves. Includes valve seats, washers and stem oring.

Pressure vs Temperature PTFE seats
 

The below table gives the torques for tightenting the tied rod bolts on the three piece ball valves.

Size Bolt Tightening Torque (Nm)
1/4" 30
3/8" 30
1/2" 30
3/4" 40
1" 40
1-1/4" 45
1-1/2" 45
2" 45
2-1/2" 65
3" 65
4" 80

Item Description Material Qty
1 Ball Seat 15% RPTFE 2
2 Body Gasket PTFE 2
3 Stem Packing PTFE 1 set
4 O-Ring Viton 1

Size 1/4" to 4"
To Suit 316 Stainless Steel 3 piece 2 way Ball Valves
Pressure 63 BAR @ Ambient
Temperature -20°C to 180°C

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