Specifications

pneumatic ball valve actuator
1.High quality and inexpensive,fast delivery
2.ISO9001, CE certificate,ATEX/CE/MD/CQC

Zhitai Pneumatic with manual ball valve

 

 

The main performance specifications

Nominal diameter DN(mm)		15-250
Nominal pressure PN(MPa)		1.6
Nominal pressure PS(MPa)	Strength test	2.4
	Seal test	1.76
The materials materials Code		C	P	R
Main parts	Body	WCB	ZG1Cr18Ni9Ti	ZG0Cr18Ni12Mo2Ti
	Butterfly	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
	Stem	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
	Seals	Enhanced PTFE RPTFE
	Filler	PTFE flexible graphite
Applicable conditions	Suitable medium	Water, steam, oil	Nitric acid	Acetic acid
	Suitable temperature	-28°C~300°C
Actuators	Model	BAW series, GT series, SW series
	Air supply pressure	0.4-0.7Mpa

Ordering Information
provide detailed caliber specifications in order of delivery, the delivery time.
plumbing needs, decided to use a reciprocating (two switch) or spring return (normally closed or normally open).

optional control accessories:
(1) single solenoid valve (power-off into the normally closed or normally open)
( 2) electric double control solenoid valve (switch)
(3) valve position switch back to the hearing
(4) air source treatment FRL. 
Special use of the environment (flammable and explosive situations) Explosion-proof, any election.

main dimensions and actuator configuration

Nominal diameter DN(mm)	Dimensions (mm)							Actuator models
	L	D	D1	D2	b	f	Z-Φd
15	108	95	65	45	14	2	4-14	GT52/GT63K
20	117	105	75	55	14		4-14	GT63/GT63K
25	127	115	85	65	14		4-14	GT63/GT83K
32	140	135	100	78	16		4-18	GT83/GT83K
40	165	145	110	85	16	3	4-18	GT83/GT110K
50	178	160	125	100	16		4-18	GT83/GT110K
65	190	180	145	120	18		4-18	GT110/GT127K
80	203	195	160	135	20		8-18	GT127/GT127K
100	305	215	180	155	20		8-18	GT127/GT160K
125	256	245	210	185	22		8-18	GT160/GT190K
150	394	280	240	210	24		8-23	GT190/GT210K
200	457	335	295	265	26		12-23	GT254/BAW20S
250	533	405	335	320	30		12-25	BAW17/BAW20S

 

 

 

 

 

Pneumatic actuators :

 

Model	Angle of rotation	Operating temperature (°C)	Pressure range  (bar)	Torque  (Nm)
AT040—AT270	0°-180°	-20--+80	2--8	8.5--5496

   

Feature:

1. The design of rack and pinion double-piston

2.The extruded high-quality aluminum alloy cylinder ,its longer service life and low friction coefficient.

3.Unibody design ,double acting and single acting have the same cylinder and end cap.

4.Four adjusting screws can make the actuator more accurate .

5.Position indicator consistent with VID/VIE3845,NAMUR standards.

6.The gas source interface in line with NRMAR standard.

7.All fasteners are made of stainless steel ,to enable long-term corrosion resistance.

8.The connection parts are in line with new international standards ISO5211 and DIN3337(F03-F25).