GRAT Control Valve、ELECTRIC ACTUATOR、ELECTRIC BUTTERFLY VALVE、ELECTRIC BALL VALVE、ELECTRIC CONTROL VALVE

Pneumatic butterfly valve

HOME > Product Category > Pneumatic butterfly valve >

Category : Pneumatic butterfly valve

Product Name: Pneumatic UPVC Butterfly Valve
Product introduction:

Pneumatic UPVC butterfly valve is suitable for switching cutting off and regulating fields of medium fluid at room temperature with strong corrosive pressure.Light weight strong corrosion resistance widely used in pure water and drinking water pipeline system drainage and sewage treatment pipeline system salt and seawater pipeline system acid alkali and chemical solution system and other industries.
With simple structure light weight quick opening speed pneumatic UPVC butterfly valve consists of the piston type cylinder and the wafer type butterfly valve and the spring return type valve can support automatic reset function when the air and power were cut off.

PRODUCT CHARACTERISTICS

1. The material is non-toxic and meets the national health standards.High abrasion resistance easy to assemble simple maintenance.
2. The proportion of portable UPVC material is only 1/10 of that of cast iron. It is easy to transport and install.
3. UPVC material has excellent acid and alkali resistance and its service life is greatly extended compared with other pipeline systems.
4 Chemical corrosion resistance can not be burned nor combustion no fire concern.
5 Excellent strength and toughness the pipe wall is smooth no rust of pipeline fluid.

Product parameters

Power supply	AC220V
Nominal diameter	DN40-150
Fluid temp.	-15℃－60℃（No coagulation）
Nominal pressure	1.0Mpa
Control mode	Regulation / Switch to on-off
Connection type	Wafer
Body material	UPVC
Seal material	PTFE、EPDM
Actuator material	Aluminum alloy
Suitable fluid	Water Gas Oil Corrosive liquid
Protection class	IP67
Installation direction	Install in any direction (Prefer horizontal or inclined direction to extend the service life.)
Design and manufacture standard	GB12237-89 AP16D
Length standard	GB1221-89
Test standard	JB/T 9092 API598

CV data of centerline butterfly valve

Size	mm	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900	1000	1200
Size	inch	2"	2.5"	3"	4"	5"	6"	8"	10"	12"	14"	16"	18"	20"	24"	28"	32"	36"	40"	48"
CV data Full 90°Open		135	220	302	600	1022	1579	3136	5340	8250	11917	16388	21705	27908	43116	49500	68250	86375	119750	187300

Gas consumption

Gas volume to open /close

Air cylinder size	Open（L）	Close（L）
50	0.11	0.15
65	0.22	0.24
75	0.3	0.35
85	0.45	0.48
95	0.5	0.55
110	0.7	0.7
125	1.6	1.6
140	2.3	2.1
160	3.5	3
190	5.9	5.9
210	7.6	7.5
240	11	9
270	17	14
300	23.5	28
350	34	40
400	58	58

Product information

Figure and size

Size (mm)	D	D1	D2	D3	D4	n-Φ	H	f	D5	b
50	165	125	59	52	52	4-Φ 18	20	3	62	8
65	185	145	122	75	67	4-Φ 18	20	3	78	8
80	200	160	133	91	82	8-Φ 18	20	3	91	8
100	220	180	158	110	102	8-Φ 18	22	3	116	8
125	250	210	184	135	127	8-Φ 18	22	3	142	8
150	285	240	212	161	152	8-Φ 22	24	3	170	10
200	340	295	268	221	208	12-Φ 22	26	3	221	10
250	405	355	320	275	255	12-Φ 26	29	3	275	10
300	460	410	370	327	308	12-Φ 26	32	4	326	14
350	520	470	430	379	355	16-Φ 26	34	4	358	14
400	580	525	482	429	405	16-Φ 30	36	4	409	14
450	640	585	532	481	455	20-Φ 30	38	4	460	16
500	715	650	585	532	505	20-Φ 33	42	4	511	16
600	840	770	685	633	605	20-Φ 36	44	5	613	18

Wiring diagram of on-off type

Wiring diagram of regulation type

PRODUCT LIST

Download & Catalog

CONTACT US

VIDEO

APPLICATION