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Pneumatic ball valve

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Category : Pneumatic Ball Valve

Product Name: Pneumatic Switch Ball Valve

Product introduction:
Pneumatic ball valve consists of pneumatic double cylinder gear-rack actuator and ball valve to present strong function small volume lightweight reliable performance simple matching large flow capacity etc.. Compared with ordinary pneumatic ball valve it has compact structure small volume lightweight less retention material superior seal performance and the close distance between the seat and end flange. This valve is suitable for high seal requirement which is widely applied in chemical petroleum pharmaceutical light industry and so on.
As a device to automatically switch and cut off the pipeline of oil water gas pulp and fibrous fluid this product is suitable to various switch services of tight sealed pipeline.

PRODUCT CHARACTERISTICS

1)One-piece structuresmall sizeIt's about 50% lighter than ordinary ball valve.
2)No leakage of double-sides PTFE sealing.
3)Optional O-type V-type Recengular-cut valve disc.
4)Pneumatic piston actuator is divided into two types of spring-type and spring-free type. When the valve is required to be fully opened or closed under fault it is equipped with spring type (by restoring tension of spring). When it is required to maintain position under fault it is equipped with no spring type.It is mainly composed of cylinder body spring piston piston rod front and rear cylinder head rack output shaft and other components.

Product parameters

Air supply ： 0.4～0.7MPa
Size ：DN15-100
Body rating (PN)：1.6MPa 4.0MPa 6.4MPa
Switch on-off （Action time in 1S）
    Suitable fluid：-20℃ ~ +250℃ (+200℃ PPL)
Control mode ：Single action， Double action
Action mode：Switch on-off
    Connection type：Flange
Body material ：WCB / CF8 / SUS304 / SUS316/ Food class
    Disc material：2Cr13 / F304 / F316 / WCB / FZG1Cr18Ni9Ti / ZG1Cr18Ni12Mo2Ti
Stem material ：2Cr13 / 1Cr18Ni9Ti / 1Cr18Ni12Mo2Ti
Seal ring ：PTFE PPL
Stuffing ： PTFE Graphite
Leakage class ： Conformed to ANSIB16.104 V class
    Seal type ：Soft seal PPL
Suitable fluid：Water Petroleum Nitrose Acetic acid Viscous fluid Oxidant
Protection class ：IP67
    Manufacture standard ：JB/T8692-1998
Accessories: Solenoid valve Locator Limit switch Filter Pressure reducing valve

Compliance with standards
Design and manufacturing standards: GB12237-89 AP16D
Flange standards: JB79 GB9113 ANSI B16.5 JIS B2212
Structure length standards: GB1221-89
Inspection standards: JB/T 9092 API598

Product information

Figure and connection size

Size (DN)	D	K	B	I	N-Md	L	L1	L2	H1	H2
15	95	65	9	2	4x12	34.4	149	71.5	154	42
20	100	75	12	2	4x12	38	149	71.5	164	52
25	110	85	1207	3	4x12	42	170	83	185	57
32	133	100	14	3	4x16	52	186	95	188	48
40	140	110	15	3	4x16	61	206	103	200	51
50	158	125	16.7	3	4x16	73	262	109	220	58
65	177	145	17.2	3	4x16	92	270	122	263	89
80	193	160	19	3	8x16	109	301	142	295	97
100	215	180	18.5	3	8x16	140	392	152	320	108

Soleniod valve wiring diagram- On-off type

Locator wiring diagram- Regulation type

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