Pneumatic Fluorine Lined Single Seat Control Valve with bellows
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
Permit Pressure Difference:
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-22 |
ZHA-23 ZHB-23 |
ZHB-34 ZHB-34 |
ZHA-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 |
KV Value and Rated Route:
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 |
Our Services
1)Our advantage:Â |
 Pneumatic Fluorine Lined Single Seat Control Valve with bellows
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
Permit Pressure Difference:
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-22 |
ZHA-23 ZHB-23 |
ZHB-34 ZHB-34 |
ZHA-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 |
KV Value and Rated Route:
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 |
Our Services
1)Our advantage:Â |
Photocatalyst Air Purifier
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