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Pneumatic ball valve

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Category : Electric ball valve

Product Name: Internal Thread Pneumatic Ball Valve

Product introduction:
Internal thread pneumatic ball valve is used in all kinds of technical occasions where the installation size and volume are limited.
It has been successfully applied in many industrial fields such as air conditioning system fire control system water treatment system pipeline purge analytical instrument smoke sampling and so on.

PRODUCT CHARACTERISTICS

1Valve can be install in both side not affected by the fluid direction.
2. Simple structure easy operation and stable performance.
3 Miniature design beautiful appearance compact structure.
4 With self-cleaning function effectively ensure smooth flow of the pipeline

Product parameters

Nominal diameter	DN10～DN100
Fluid temp.	-30℃-220℃
Nominal pressure	PN1.6-6.4MPa
Suitable fluid	Neutral gas liquid
Air supply	0.4～0.7MPa
Seal of actuator	Flourine
Material of actuator	Aluminum alloy
Connection type	Internal thread
Control mode	Switch to on-off
Body material	Stainless steel SUS304、SUS316
Disc material	Stainless steel SUS304、SUS316
Seal material	PTFE，PPL
Stuffing	Graphite
Manufacture standard	JB/T8692-199
Design standard	GB12237-89 AP16D
Inspection and test standard	JB/T 9092 API598

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

DN	G	ΦD	L	L1	L2	L3	H2	H1	Double acting WT kg	Single acting WT kg
10	3/8"	12.7	60	149	41.5	30	38	132	1.3	1.8
15	1/2"	15	75	170	47	36	38	148	1.4	1.9
20	3/4"	20	80	170	47	36	45	154	1.5	2
25	1"	25	90	186	53	42	55	176	2.5	3.2
32	1-1/4"	32	110	206	57	46	60	190	2.9	3.6
40	1-1/2"	38	120	262	58.5	50.5	75	216	4.3	5.4
50	2"	50	140	270	64	57.5	83	237	5.7	7.4
65	2-1/2"	65	185	301	74.5	67.5	107	283	12.5	16.5
80	3"	80	205	392	77	75	116	300	17.5	23.5
100	4"	100	240	460	87.5	86.5	131	350	28	34

Wiring diagram of on-off type

Wiring diagram of regulation type

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