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Electric lining fluorine control valve

3 Jul 2018 10:43:00 browse:4794
  • Introduction
  • Technical Parameters

ZD/RLPF46 electric fluoridation control valve

anti-corrosion straight single-seat control valve. It is composed of a straight-stroke Electric Actuator and a fluoridation control valve body. The electric lining-fluorine control valve is in contact with the body wall of the valve. The valve components are all made of high-pressure injection molding process, lined with F46 that can resist corrosion and aging, and PTFE bellows seal. Electric lined with fluorine control valve is widely used in acid, alkali and other strong corrosive media and toxic, volatile gases and liquids. Its main features are as follows:

1. corrosion resistance. Almost all media (including concentrated nitric acid and aqua regia) are resistant to corrosion.

2. sealing characters can be good. Double sealing with bellows and packing ensures no leakage.

3. a small amount of leakage. Due to the soft sealing of the valve core and valve seat, no leakage is ensured.

4. with HA enforcement agencies, output power, compact structure. The product complies with GB/T4213-92.

  • valve body Parameters
  • Valve trim parameters
  • Actuator parameters
  • Technical Parameters
  • Part material
Nominal diameter 15 20 25 32 40 50 65 80 100 150
Valve seat diameter 3 4 5 6 7 8 10 12 15 20 26 32 40 50 65 80 100 150
Kv value 0.08 0.12 0.20 0.32 0.50 0.80 1.2 2.0 3.2 5.0 8 12 20 32 50 70 100 240
Rated route 10 16 25 40 60

valve body Shape Type

Straight through the single seat casting ball type valve
Nominal pressure PN1.0、PN1.6、PN2.5MPa
Flange standard GB/T9113、 JB/T79、HG20594andothersstandard
Capping type Type Bolt compression type
Valve cover type Standard type-40~+150℃、Bellows type-40~+150℃
Seal packing V type PTFE packing
valve body material Cast stee lined with PTFE(WCB+F46)、stainless steel lined with PTFE(CF8+F46)
Valve core type single seat Plunger Type valve core
Flow characteristics straight linecharacteristics
valve core material 304+F46、316+F46
Actuatortype made in China(3810、PSL、DKZ);imported(Rotork, Siemens, Omar, Sibos)
Main Technical Parameters voltage:AC 220V、AC 380V;Special custom DC 24V;(others)
input signal:4-20mAor1-5V·DC、output signal:4-20mA·DC;Special customRS485Communication Interface
Protection level:Equivalent toIP65、Separate explosion levels:ExdⅡBT4(OptionalBT6、CT4、CT6)、Hand operation function:handle
environment temperature:-25~+70℃、environment humidity:≤95%
item standard
tolerance% with3810L±2.0; withPSL±1.0
difference% with381L ±2.0; withPSL±1.0
dead zone% 1.0
tolerance between
start point and end
Electric open start point±2.5 end point±2.5
start point±2.5 end point±2.5
Electric close start point ±2.5
end point ±2.5
Rated route tolerance % ≤2.5
Leakage L/h 0.01%×Valve rated capacity
Adjustable range R 50:1
valve body/valve cover ZG230-450 lining F46
valve seat 、valve core 2Cr13 lining F46、304 lining F46
valve cover Nitrile rubberClip reinforced polyester fabric
Bellows Polytetrafluoroethylene