Pneumatic t-way ball valve

Pneumatic three-way ball valve is composed of L-type three-way two-port or T-type three-way three-port and pneumatic actuator.

By changing the relative angle between the ball core and the pipeline, different combinations of fluids in the three branch pipelines can be controlled.

T-shaped orifice can play the role of splitting and confluence, and L-shaped orifice has the role of proportioning,

which is suitable for the adjustment and control of the proportion of liquid, gas, steam and other media.

DNDN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
rated flow coefficient （Kv）（Kv)	20	38	72	110	170	215	380	550	890	1400	2000	3580	5650	8100
The range of actions	0-90°
Air source pressure	0.4～0.7
differential pressure	小于nominal pressure
nominal pressure	1.6、2.4、4.0、6.4Mpa、 ANSI 150LB、300LB
body Material	WCB、304、316、304L、316L
VALVE stem Material	304、316、304L、316L
Filler	Filler、Teflon V typeFiller、 Teflon carbon fiber、Teflon asbestos 、 Flexible graphite
Seat sealing form	Metal carbide seal：-29℃～425℃
Seat sealing form	Soft seal：PTFE:-20℃～175℃ PPL:-40℃～280℃ nylon：-40℃～80℃
Valve core form	L type (flow direction switching), T type (diversion, merging medium)
Valve core shape	Concentric all spherical
Traffic characteristics	Fast-open feature
The form of action	Air-on type、gas-off type、electric-on type、electric-off type
Pneumatic executive body form	Single-acting、dual-acting
Optional executing mechanism	AT/GT pneumatic execution mechanism、DRG fork pneumatic execution mechanism、
Attachment	Electrical valve locators、solenoid valves、limit switches、locking valves、 air filtration relief valves
The form of the connection	Electrical valve locators、electric flange connections
remarks	The specifications of the pneumatic executing mechanism are referenced to the configuration table of the executing agency

Pneumatic t-way ball valve

PN	DN	Size
（MPa）	（mm）	D	D1	D2	b	L	L1	H	W
	15	95	65	45	14	150	75	90	140
	20	105	75	55	14	150	75	90	140
	25	115	85	65	14	180	90	102	155
	32	135	100	78	16	200	100	115	150
	40	145	110	85	16	220	110	135	150
	50	160	125	100	16	240	120	140	350
1.6MPa	65	180	145	120	18	260	130	155	350
	80	195	160	135	20	280	140	185	420
	100	215	180	155	20	320	160	210	700
	125	245	210	185	22	380	190	275	1000
	150	280	240	210	24	440	220	305	1300
	200	335	295	265	26	550	275	335	1800
	15	95	65	45	16	150	75	90	140
	20	105	75	55	16	150	75	90	140
	25	115	85	65	16	180	90	102	155
	32	135	100	78	18	200	100	115	150
	40	145	110	85	18	220	110	135	150
	50	160	125	100	20	240	120	140	350
2.5MPa	65	180	145	120	22	260	130	155	350
	80	195	160	135	22	280	140	185	420
	100	230	190	160	24	320	160	210	700
	125	270	220	188	28	380	190	275	1000
	150	300	250	218	30	440	220	305	1300
	200	360	310	278	34	550	275	335	1800