asbestos ptfe packing

asbestos ptfe packing Temperature Range:200C to +550C (+650C in steam )Pressure:2Mpa Shaft speed:20m/s

asbestos ptfe packing 

Model No.: HS-GR2

Braided by low-sulphur expanded graphite yarns, inner lining are reinforced by cotton yarns. With very low friction coefficient, not damage shaft and stem. With good heat conductivity and chemical resistance and high elasticity.

Other reinforcement material:

Fiberglass: high strength, low cost

Carbon fiber: low ignition

Widely used in high temperature and high pressure environment. hydrogenation reactor, paper plant, power plant, oil refinery. And valve, pump, expansion joint, mixer, etc. which need to effective seal

Item	Rotating	Reciprocating	Valves
Pressure	2Mpa	10Mpa	30Mpa
Shaft speed	20m/s	2m/s	2m/s
Temperature	-200°C to +550°C (+650°C in steam)
PH	0-14

Graphite Braided Packing Reinforced by Inconel Wire

Model No.: HS-GR1

Braided by low-sulphur expanded graphite yarns, and each piece of graphite yarn is reinforced by inconel wire.

Feature: good heat conductivity, chemical resistance, good self-lubricating, inconel wire reinforced the mechanical strength of packing.

Other kinds: Graphite Packing Reinforced by Nickel Wire

           Graphite Packing Reinforced by Copper Wire

           Graphite Packing Reinforced by Stainless Steel Wire

Application: used in most chemical mediums, acid, alkali, especially suit high temperature and high pressure steam, steam turbines, high temperature, motor-actuated valves and common high temperature, high pressure valves.

Notice: can not be used in strong oxidizing medium.

Item	Mixer	Valves
Pressure	5Mpa	40Mpa
Shaft speed	2m/s	2m/s
Temperature	-220°C to +550°C (+650°C in steam)
PH	0-14

asbestos ptfe packing