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Model: Q644F
Nominal diameter: DN15 ~ 200mm
Nominal pressure: PN1.6 ~ 4.0MPa
Operating temperature: PTFE≤150 ℃ PTL≤300 ℃
Medium: C: water, oil and gas; P: nitric acid; R: acetic acid class
Main material: WCB, CF8
Design specifications: GB / T 12237 API 6D API 608 BS 5351
Structure length: GB / T 12221 ASME B16.10
Flange connection: GB / T 9113 ASME B16.5
Test and test: GB / T 13927 API 598 API 6D

First, the pneumatic three-way ball valve
Pneumatic three-way ball valve can be divided into L-shaped pneumatic three-way ball valve and T-shaped pneumatic three-way ball valve, L-shaped (Q44F) three-way ball valve for medium flow switching, Channel connection; T-shaped (Q45F) three-way ball valve for medium diversion, confluence and flow switching. T-tee can make the three channels connected to each other or the two of the channels. Three-way ball valve generally use two seat structure, can also be used according to user requirements four seat structure. 
 
 Second, pneumatic three-way ball valve performance parameters

test pressure	Nominal pressure (Mpa)
Mpa	1.6	2.5	4.0	CL150	JIS10K
Strength test	2.4	3.8	6.0	3.2	2.4
Seal test	1.8	2.8	4.4	2.2	1.5
Airtight test	0.5-0.7
Operating temperature	PTFE≤150 ℃ PTL≤300 ℃
Suitable media	C: water, oil and gas; P: nitric acid; R: acetic acid

 

Third, pneumatic three-way ball valve parts of the main material

Body, bonnet	WCB, CF8
Sphere	WCB Hcr, CF8
Valve stem	2Cr13, CF8
Seat	PTFE
filler	PTFE

 Fourth, pneumatic three-way ball valve main dimensions

PN	Nominal diameter		L	L1	H	W	Weight (kg)
Mpa	mm	in	mm	mm	mm	mm	1.6	2.5	4.0	CL150	JIS10K
1.6  2.5  4.0  CL150  JIS10K	15	1/2	130	65	62	100	2.5	3.0	3.5	2.5	2.5
	20	3/4	150	75	68	160	3.0	3.5	4.5	3.0	3.6
	25	1	160	80	75	160	4.8	5.0	6	5.0	5.0
	32	1 1/4	180	90	85	200	6.5	7	8.5	7	7
	40	1 1/2	200	100	95	200	8.5	9	10.5	9	9
	50	2	230	115	110	250	11	12	14	12	11
	65	2 1/2	290	145	130	300	15	17	20	16	16
	80	3	310	155	155	400	21	22	32	21	22
	100	4	350	175	180	500	33	36	50	36	36
	125	5	400	200	250	600	65	70	80	68	70
	150	6	480	240	275	800	103	110	120	105	105
	200	8	580	290	325	1000	152	168	180	160	160