Lining Butterfly Valve,lined Butterfly Valve
Specifications
1.Forty years production experience2.lining butterfly valve,lined butterfly valve
fessional engineer
4.ISO,CE
lining butterfly valve,lined butterfly valve
Manual-operated Wafer Butterfly Valves:
|
Nominal diameter:
|
40(1/1/2'')—1000(40'')mm 50(2'')—600(24'')mm |
Nominal pressure: |
1.0 MPa ,1.6MPa |
Operating temperature range: |
-15—+150°C |
Suitable mediums: |
fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils,acids, alkali and salt. |
Worm-actuated Wafer Butterfly Valves:
Nominal diameter: |
50(2”)—600(24”)mm |
Nominal pressure: |
1.0 MPa |
Operating temperature range: |
-15—+150°C |
Suitable mediums: |
fresh water, sewage, seawater, air, steam, food, medicine, various kind of oils,acids, alkali and salt. |
Features:
1)Small-size, convenient, easy to assemble and disassemble, maintenance, fix at any positions
2)Simple-structure,compact, quick 90 degrees on-off operation, small operating torque, light and handy.
3)More than then thousand times of on-off experiment, longer operating life.
4)Almost linear flow characteristic, better regulating performance.
5)Full sealed, zero gas leakage.
6)Different materials in every parts, suitable to different mediums.
Summary
Control the air.
Suitable for the mediums like large flow and low differential pressure.
It includes centerline wafer butterfly valve-economic and practical, whole lining type suiting for antiseptic liquids, three-eccentric center butterfly valve - good airproof effect and air butterfly valve -especially control the air.
Electric Control Butterfly Valve Series and Type
The name of product |
Type |
Nominal pressure |
Valve body material |
Electric regulating wafer centreline butterfly valve |
BELLAJWA DN40~DN1000 |
PN1.0 |
Cast iron Cast steel Cast stainless steel |
ZAJWA DN40~DN1000 | |||
Electric regulating flange lining butterfly valve |
BELLAJWF DN50~DN300 |
||
ZAJWF DN50~DN300 | |||
Electric regulating three eccentric centre hard seal butterfly valve |
BELLAJWSY DN100~DN2400 |
||
ZAJWSY DN100~DN2400 | |||
Electric regulating air regulating butterfly valve |
BELLAJWK DN200~DN1800 |
||
ZAJWK DN200~DN1800 |
Supply Voltage: 220volt or 380volt
Electronic Type: input signal 4-20mA, feedback signal 4-20mA
Non-electronic Type: the importation has a source switch the quantity signal, feedback signal 4-20mA.
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