ZJHPF46 Fluorine Lined Bellows Regulating Valve
Product overview
Product model: ZJHPF46
Nominal diameter: DN20~150mm
Nominal pressure: PN0.6 ~ 2.5MPa
Connection mode: flange
Body material: HT200, WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti
Applicable temperature: -40 ~ 180℃
Drive mode: pneumatic
Design standard: GB/T17213
Flange standard: JB77-59, JB79-59
Inspection standard: GB/T4213
ZJHPF46 Fluorine Lined Bellows Regulating Valve - Product Description
ZJHPF46 Fluorine Lined Bellows Regulating Valve produced and sold by Baigang valve group is a pneumatic diaphragm actuator and through the single-seat fluorine plastic valve is composed of two parts. Lining fluorine bellows control valve parts exposed to corrosive media are used corrosion-resistant, anti-aging of FEP, high pressure lined plastic process, but also the use of PTFE bellows seal. Lined fluorine bellows valve with acid, alkali, aqua regia and other highly corrosive media and toxic volatile gases, liquid media flow regulation. Therefore widely used in chemical industry, metallurgy, medicine and other industries.
ZJHPF46 Fluorine Lined Bellows Regulating Valve - Product Features
1,
good corrosion resistance: body cavity, the valve core, seat, are lined
with 3mm thick poly FEP, resistant to strong corrosive fluids.
2, good sealing performance: PTFE bellows and packing double seal.
3, a small amount of leakage: As the spool, seat with a soft seal to ensure that no leakage.
4, high regulation accuracy: the use of small pneumatic actuators and electric actuators, small size, light weight.
ZJHPF46 Fluorine Lined Bellows Regulating Valve - implementing agencies
|
model |
ZHA-22 |
ZHA-23 |
ZHB-34 |
ZHA-45 |
|
Effective area of cm2 |
350 |
350 |
560 |
900 |
|
Travel mm |
16 |
25 |
40 |
60 |
|
Spring range KPa |
20 to 100 (standard): 40 to 200; |
|||
ZJHPF46 Fluorine Lined Bellows Regulating Valve - allowable pressure difference
|
Supply pressure |
Spring range |
Allow pressure drop |
|||||||||
|
Nominal diameter |
|||||||||||
|
G3 / 4 " |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
150 |
||
|
1.4 |
0.2 ~ 1.0 |
16 |
16 |
8 |
5 |
5 |
3 |
2.5 |
2 |
1.2 |
0.8 |
|
4.0 |
0.8 to 2.4 |
16 |
16 |
16 |
12 |
11 |
7 |
6.5 |
4.5 |
2.8 |
2.0 |
ZJHPF46 Fluorine Lined Bellows Regulating Valve - valve performance
Leakage: less than 0.01% of rated valve capacity
hysteresis: positioner: less than 1% of total travel of
the basic error: positioner: less than ± 1% of full stroke
Note: standard V-type PTFE packing
available Transfer range 30: 1
ZJHPF46 Fluorine Lined Bellows Regulating Valve -Kv value and travel
|
Nominal diameter |
G3 / 4 " |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
150 |
||||||||
|
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 travel |
10 |
16 |
25 |
40 |
60 |
|||||||||||||
ZJHPF46 Fluorine Lined Bellows Regulating Valve - main dimensions
|
Nominal diameter |
G3 / 4 " |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
150 |
|
L |
116 |
180 |
185 |
200 |
220 |
250 |
275 |
300 |
350 |
480 |
|
A |
267 |
267 |
267 |
267 |
267 |
267 |
350 |
350 |
350 |
470 |
|
H |
401 |
445 |
485 |
495 |
523 |
532 |
697 |
699 |
699 |
817 |
|
H1 |
50 |
65 |
70 |
80 |
71 |
88 |
102 |
140 |
170 |
190 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the ZJHPF46 Fluorine Lined Bellows Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: www.www.godongs.com
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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