Model No.: Q641F/PPL Hits: 63

China Stainless Steel Ball Valve manufacturer Xinhai offers Pneumatic Stainless Steel Ball Valves, 300LB, DN15 - DN400, body in A105, F304, F316, WCB.

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Detail Information

Pneumatic stainless steel ball valve is a kind of rotating ball valves whose corner is 90°. The advantages of pneumatic stainless steel ball valve includes reliable sealing, high discharge coefficient, low flow resistance coefficient, simple structure, long service life and convenient maintenance. Pneumatic stainless steel ball valve can be classified into single-acting and double-acting.

Pneumatic stainless steel ball valve has the advantages of reliable sealing, high discharge coefficient, low flow resistance coefficient, simple structure, long service life and convenient maintenance. Pneumatic stainless steel ball valve is widely used for control system in chemical industry, petroleum, textile, power and other industries.

Performance Parameter of Pneumatic Stainless Steel Ball Valve

Nominal Diameter DN(mm)	DN15～DN400
Nominal Pressure	1.6, 4.0, 6.4MPa, ANSI150, 300(Lb), JIS1, 20K
Applicable Medium	water, petroleum, nitrose, viscous fluid, medium with strong oxidizing property
Medium Temperature	-40～+180℃ -40～+350℃
Leakage Capacity	ANSIB16.104 5
Ball Corner	90°
Body Material	A105, F304, F316, WCB, FZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3M
Seat Material	TFE(normal temperature), Customized PPL (high temperature)
Explosion-proof Grade	dⅡBT4(d2c4)(conventional type, explosion proof type)
Solenoid Valve Power	220VAC、24VDC
Air Pressure MPa	0.4～0.7MPa
Inherent Regulating Ratio R	100:1

Kv Value:

Nominal Diameter (DN)	Kv under different opening angle
Nominal Diameter (DN)	10°	20°	30°	40°	50°	60°	70°	80°	90°
50	2	4	9	17	32	60	97	151	215
80	6	11	22	44	83	155	250	389	550
100	9	18	34	71	133	248	398	620	890
150	20	40	80	160	300	560	900	1400	2000
200	36	72	143	286	737	1002	1611	2506	3580
250	57	113	226	453	848	1582	2253	3955	5650
300	81	163	325	651	1220	2278	3661	5695	8100
350	110	221	443	885	1750	3541	5311	7967	10950
400	150	303	605	1113	2424	4850	7275	10910	15300

Main Dimension of Pneumatic Stainless Steel Ball Valve

Nominal diameter DN(mm)	Dimension (mm)							Actuator model
Nominal diameter DN(mm)	L	D	D1	D2	b	f	Z-Φd	Actuator model
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

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Pneumatic Stainless Steel Ball Valve

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