Pneumatic Wafer Butterfly Valve

Nominal diameter: DN40-DN300

Pressure range: 0-1.0Mpa

Working Temp: -20℃~+160℃

Body: Gray cast-iron, Ductile cast iron, Cast steel, Stainless steel

Disc: ductile cast iron, Cast steel.

Stainless steel, nickel alloy

Size

DN40~DN300

Pressure Range

0-1.0Mpa

Sealing

NBR, EPDM, FPM, PTFE

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Product Overview

Features: Two-way seal zero leakage, no pin structure

Medium: Drinking water, sewage, high purity water, seawater, air

Sealing: NBR, EPDM, FPM, PTFE

Control pressure: 3bar-8bar

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Specifications

Pneumatic Actuator Main Technical Parameters

Ppneumatic Actuators
Model	AT Series Pneumatic Actuator、AW Series Pneumatic Actuator、JAT Series Pneumatic Actuator
Air pressure	A0.3MPa~0.8MPa
Angle of rotation	0~90°
Limit switch	APL-210,APL-310,APL-410,APL-510
Control signal	Electric signal:0~10mA 4mA~20mA Gas signal:0.02MPa~0.1MPa
Control air supply	AClean, dry compressed air
Working temperature	-20℃~+80℃

Overview Dimension

unit(mm)

DN	L	H1	H2	A	D	D1	N-Φd	Actuator Model
50	42	80	276	163	120	118	4-18	AT063
65	44.7	89	290	163	136.2	137	4-18	AT063
80	45.2	95	296	163	160	143	8-18	AT063
100	52	114	332	214	185	156	8-18	AT075
125	54.4	127	358	252	215	190	8-18	AT088
150	55.8	139	383	270	238	212	8-22	AT100
200	60.6	175	457	354	295	268	12-22	AT125
250	65.6	203	510	418	357	325	12-26	AT145
300	76.9	242	577	450	407	403	12-26	AT160

Application & Case

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