The expanded graphite Valvograph valve packing PGT2 GR8848 is a reliable stem sealing kit tested for all applications with steam and process fluids. It is composed by rings in pure expanded graphite and by braided packing in pure P.A.N. carbon yarns. PGT2 GR8848 offers great resistance to the temperature, pressure and extreme safety guarantees in the industrial applications. The product is treated with special corrosion inhibitors to guarantee the stem's maximum protection.
Flexible expanded graphite Valvograph formed rings
Wiper rings GR8800
Expanded graphite valve packing
|P bar||Ibf/in2||Vm/S||f/pm||pH||T °C||°F|
|300||4500||1||200||0÷14(3)||-100 ÷ 450(1) / 650(2)||-150 ÷ 840(1) /1200(2)|