Product introduction: ZDLPF46 electronic electric fluorine-lined bellows regulating valve is composed of 381L series electronic actuator and straight-through single-seat fluorine-lined valve. The actuator adopts an integrated electronic controller module, no additional servo amplifier is required, and the output force is large.
Item NO.:
XUVAL77-96Lead Time:
45DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTColor:
BlueMOQ:
10ZDLPF46 electronic electric fluorine-lined bellows regulating valve
The parts of the valve body contacting the medium adopt high-pressure injection molding process, lined with corrosion-resistant and aging-resistant poly(perfluoroethylene propylene) (F46), and are sealed with PTFE bellows. Therefore, the valve is widely used in chemical and petroleum industries. , Process control of acid, alkali and other strong corrosive media and toxic and volatile gases, liquids, and media in metallurgy, medicine, power and other industries.
Features:
Corrosion resistance: The inner cavity of the valve body, valve core, valve seat, and valve stem are all lined with 2.5~3mm thick F46, which is resistant to acid, alkali and strong corrosion.
Good sealing performance: double sealing with bellows and packing made of PTFE material to ensure no leakage
Small leakage: Because the valve core and valve seat are soft-sealed, the leakage is lower than the IV standard
Material of main parts:
Nominal diameter mm
DN15-DN300
Material code
C(WCB)
P(304)
R(316)
Body, bonnet
WCB(ZG230-450)
ZG1Cr18Ni9Ti(304)
ZG1Cr18Ni12Mo2tI(316)
Valve core, Seat
1Cr18Ni9Ti(304) or Stellite alloy surfacing welding
1Cr18Ni9Ti(304) or Stellite alloy surfacing welding
1Cr18Ni12Mo2Ti(316) or Stellite alloy surfacing welding
Stem
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
Filler
V-shaped PTFE (F4), flexible graphite, stainless steel bellows
Gasket
Reinforced PTFE (F4), stainless steel gasket, metal graphite spiral wound gasket
Push rod, bushing
2Cr13
Applicable medium
Steam, oil, gas, liquid
Nitric acid alkali type corrosive gas liquid
Corrosive gas and liquid such as acetic acid
Normal temperature type
-30~+250 F4:≤200℃
-40~+250 F4:≤200℃
-40~+250℃ F4:≤200℃
High temperature type
-30~+450℃
-40~+500℃
-40~+500℃
Low temperature type
-40~-60℃、-60~-100℃
The main technical parameters:
Nominal diameter mm
20
25
32
40
50
65
80
100
125
150
200
250
300
Seat diameter mm
20
25
32
40
50
65
80
100
125
150
200
250
300
Single seat
5
8
12
20
32
50
80
120
200
280
450
800
1200
Two-seater
10
16
25
40
63
100
160
250
400
630
1000
1600
Rated stroke L(mm)
10
16
25
40
60
100
Actuator model
3810L
381LS-20
381S-20
381S-30
381S-50
381S-65
381S-99
PSL
PSL201
PSL202
PSL204
PSL208
PSL312
PSL325
Explosion-proof
381LX-20
381LX-30
381LX-50
381LX-65
381LX-99
Voltage
AC220V 50Hz
Signal range
4~20mA DC 0~10mA DC or 1~5V DC 0~10V DC
Mode of action
Electric open type (K) type, electric close type (B) type
In the fault state
Fully open, fully closed, self-locking position
Flow characteristics
Equal percentage, straight line, quick opening
Allowable leakage (L/h)
Single-seat valve: ≤10-4×rated capacity of valve; Double-seat valve: ≤10-3×rated capacity of valve
Inherent adjustable ratio R
50:1
Nominal pressure PN (MPa)
1.6 2.5 4.0 6.4
Product Structure:
Packing & Delivery :
Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not
enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.
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