What is PFF Flange Gate Valve? PFF2-1/16"-14 PFF2-1/16"-21 PFF2-1/16"-35 PFF2-1/16"-70 PFF2-1/16"-105 PFF2-9/16"-14 PFF2-9/16"-21 PFF2-9/16"-35 PFF2-9/16"-70 PFF2-9/16"-105 PFF3-1/8"-14 PFF3-1/8"-21 PFF3-1/8"-35 PFF3-1/8"-70 PFF4-1/16"-14 PFF4-1/16"-21 PFF4-1/16"-35 PFF4-1/16"-70

The PFF Flange Gate Valve uses rising guide with balance stem composition.It is an important component of wellhead assembly,x-max tree,manifold and pipeline.To achieve valve open and close by handwheel.The seel uses strengthened alloys with wearable and corrosion resistant performance.Switch is indicated clearly.The balance stem makes the switch more dexterous.Valve stem and balance stem is compound seal structured and with back seal,the seals can be replaced under pressure.

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