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CNZPV®FEP Lined Flanged Rising Stem Wedge Gate Valve

CNZPV®FEP Lined Flanged Rising Stem Wedge Gate Valve

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FEP Lined Flanged Rising Stem Wedge Gate Valve

Nominal Diameter: DN15-350,NPS 1/2″-14″
Nominal Pressure: PN10,PN16,PN25,CL150,10k
Connection Standard: HG20592-2009,ANSI B16.5,JIS B2220
Body Material: WCB,CF8,CF3,CF8M,CF3M
Lining Material: F40(PTFE),F46(FEP),PFA
Temp.Range: -30℃-180℃,-22°F一356°F
Face-To-Face:GB/T1221-2003,ASME B16.10
Pressure Testing:GB/T13927-92,API598
Actuator: Pneumatic,Electric,Manually Operated

Product Overview

FEP Lined Flanged Rising Stem Wedge Gate Valves equipped with a layer of fluoroplastic coating on both the valve body and valve inner parts surfaces that come into contact with the fluid. This effectively isolates the corrosive media from any metal contact, providing excellent protection against corrosion for all metal materials.The valve feature in compact structure and durable quality for all kinds of pipelines, including oil & gas, power plant, chemical, mining, steel making,etc.

Performance Characteristics

The Advantages:

1.Our gate valve can be divided into rising stem type and non-rising stem type.The rising stem type which refers to the disc doing lift movement in straight line along with the valve stem, and non-rising stem gate valve which refers to the stem nut located in the disc, when the stem rotates, the disc doing lift movement in straight line.
2.CNZPV lined gate valve adopts new design structure, solving the inconvenient or jammed operation phenomenon caused by particles, fibers and medium deposition in the screw groove of common non-rising gate valve.
3.Valve installation position is not subject to any restrictions.
4.It can sustain any corrosive medium in addition to the molten alkali metals and fluorine elements. It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc.
5.Lining material: PFA, FEP, PTFE,etc. OEM/ODM are acceptable.

 

Technical Parameters

Body/Upper Bonnet MaterialWCB,CF8,CF3,CF8M,CF3M
Gate-Disc MaterialCF8,CF3,CF8M,CF3M
Inner-Lined MaterialF40(PTFE),F46(FEP),PFA
Packing  MaterialPTFE,Flexible Graphite
Stem MaterialCF8,CF3,CF8M,CF3M
Valve TypeStraight-through type
Upper Bonnet TypeStandard Type
Temp. Range-30℃-180℃, -22F-356F
Stem Seal FormStandard packing seal
Leakage Level(ANSI)ANSI B16.104 Grade VI
Flow CharacteristicON/OFF
EndsFlang(RF/FM)
UsageEmptying, Drain, Flow Control
Flange Connection StandardHG20592-2009,ANSI B16.5,JIS B2220
Available ActuatorsPneumatic Type
Electric Type
Manually Handwheel Operated
………
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