Pneumatic Fluorine Lined Single Seat Control Valve with Handwheel Permit Pressure Difference: KV Value and Rated Route: 1)Our advantage:Â According to the number of screws, it can be divided into single-screw, twin-screw, triple-screw, and multi-screw. Twin-screw can be divided into parallel twin-screw and conical twin-screw. The most significant difference between parallel and conical twin-screw extruders is the screw machine. The geometry of the cylinder is different, which leads to many differences in structure and performance. Although the characteristics of the two are different, they have their own advantages. Parallel Twin Screw Barrel,Extruder Screw Barrel,Plastic Extrusion Screw,Injection Molding Screws And Barrels Zhejiang Jinteng Machinery Manufacture Co., Ltd. , https://www.jintengmachine.com
Design Manufacturer Standard:
Face to Face Dimension Standard:GB/T 12221-2005
Connection Flange Standard:GB/T 9113
Pressure Temperature Level:GB/T 12224-2005
Test and Check Standard:GB/T 13927-2008
Main Parts for Material:
Gland Type:Bolt  Hold Down Type
Packing:V Type PTFE Packing
Valve Plug Type:Single Seat Plunger Type Valve Plug
Flow Characteristic:Linear Characteristic and Equal Percentage Characteristic
Body Material: ZG230-450 Lined F46Â
Seat, Valve Plug Material: 2Cr13 lined F46Â
Bellow Pipe Material:PTFE
Gas Supply Pressure
Spring Range
permit Pressure Difference
DN
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
0.8~2.4
16
16
16
12
11
7
6.5
4.5
2.8
2.0
Model
ZHA-22
ZHB-22ZHA-23
ZHB-23ZHB-34
ZHB-34ZHA-45
ZHB-45
Active Area cm2
350
350
560
900
Route mm
16
25
40
60
Spring Range KPa
20~100(Standard): 40~200;
80~240; 20~60; 60~100
DN
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 Route
10
16
25
40
60
DN
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
We are the manufacturer with almost 20 years experience on valves. Best price, quality and service, Also we can control the production status. Shanghai YI CHEN team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.Â
2)Terms of payment: T/T, L/C, Western union.Â
3)Shipment: Average 20-25days after receiving deposit.Â
4)Delivery: Shanghai/Ningbo, by sea or air.Â
5)Gurantee:Â One year since delivery.Â
6)Inspection: 100% testing for all the valves.Â
7) All kinds of CERTIFICATE OF ORIGIN.Â
Welcome to choose SHANG HAI YI CHEN, we are always ready!Â
Pneumatic Fluorine Lined Single Seat Control Valve with Handwheel
Model NO.: ZJHCF
Size: 1/2" ~ 20"
Trademark: YI CHEN
Transport Package: Plywood Case
Specification: CE API ISO
Origin: China
HS Code: 8481804090
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