Stainless steel wafer type pneumatic ball valve description:

Stainless steel wafer type pneumatic ball valve adopt Italy short length structure, Stainless steel wafer type pneumatic ball valve is used for strictly face to face length working environment with short face to face length,thin structure.Stainless steel wafer type pneumatic ball valve is composed of  wafer type ball valve and pneumatic actuator (double action or single acrion), PStainless steel wafer type pneumatic ball valve is blow-out proof stem,anti-static design, Mouting flange is ISO 5211 Standard.

Stainless steel wafer type pneumatic ball valve feature:

Full bore design
Integral body
short lenhth ball type
Blow out proof stem
Fire safe construction
Anti static device
Stopper device
ISO 5211 mounting bracket
Wafer ends
Available with lever and worm geared operator
Materials: A216 WCB, A105N, A182 F304, F304L, F316, F316L, A351 CF8, CF8M, CF3, CF3M

Stainless steel wafer type pneumatic ball valve technical requirement:

Nominal diameter DN（mm）		25	40	50	65	80	100	125	150
Rated flow coefficient Cv	Full chamber type	14	30	55	100	135	230	320	500
	Shrinkage chamber type	6	12	20	40	54	92	128	200
Double action pneumatic actuator		Air supply pressure 400KPa
Model	Torque（N.M）	PTFE packing , metal seal allow differential pressure
ATD63	23.5	2.35	0.94
ATD75	46.5	5.0	2.84	1.49	0.57	0.33
ATD88	73.2			2.39	0.99	0.62
ATD100	106				1.54	0.99	0.30	0.19
ATD125	221						1.29	0.80	0.39
ATD160	453						2.84	1.79	0.89
Single action pneumatic actuator		Air supply pressure 400KPa
Model	torque（N.M）	PTFE packing , metal seal allow differential pressure
ATS75	26.5	0.19
ATS88	44	1.19	0.09
ATS100	60.7	3.97	1.59	0.81	0.11
ATS125	126			2.19	0.89	0.59
ATS160	269					1.39	0.53	0.34
ATS200	467						2.84	1.79	0.89

1 Electric-Pneumatic (Pneumatic-pneumatic) positioner for regulating ball valve
2 Valve position transmitter
3 solenoid valve
4 limited switch
5 Air filter reducer