Q61F Q62F Q66F

Three piece welding ball valve is a closed part is a ball, the ball around the center line of the body to achieve the opening and closing of a valve. Ball valve in the pipeline is mainly used to do the cutting, distribution and change the direction of the flow of media. Three piece ball valve is widely used in recent years, a new type of valve.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact or online advisory contact. Three piece ball valve welding performance specification nominal diameter mm DN15-DN300
Material code P R C
The main parts of the body ZG1Cr18 Ni9Ti ZG1Cr18Ni 12Mo2Ti WCB
Sphere 1Cr18Ni9Ti 1Cr18Ni12MoTi 2Cr13
Stem 1Cr18Ni9Ti 1Cr18Ni12MoTi 2Cr13
Sealing ring reinforced PTFE polystyrene metal sealing
PTFE flexible graphite packing
Applicable conditions applicable medium steam, water, oil nitric acid acetic acid class
Applicable temperature -28 degrees C - 300 Test pressure (Mpa) nominal pressure (Mpa) pressure level (class) JIS (Mpa)
2.5 4 6.4 10.0150300600 20K 10K
Intensity test 3.8 6 9.6 15 3.1 7.8 15.3 2.4 3.8 2.4
Seal test 2.8 4.4 7 11 2.2 1.8 5.6 11.2 2.8 1.5
Air tightness test 0.5~0.7

SMQ611F-16,25,40,64
Path DN		d	G	L	H	W
mm	In
8	1/4″	8	G1/4″	65	140	104
10	3/8″	10	G3/8	65	140	104
15	1/2″	15	G1/2	72	150	140
20	3/4	18	G3/4″	85	155	140
25	1″	24	G1″	91	165	140
32	1 1/2″	30	G1 1/4″	110	180	164
40	1 1/2″	38	G1 1/2″	122	190	164
50	2″	48	G2″	145	210	190

SMQ621F-16,25,40,64
Path DN		d	G	L2	H	W
mm	In
8	1/4″	8	14	120	140	104
10	3/8″	10	18	130	140	104
15	1/2″	15	22	140	150	140
20	3/4	18	28	160	155	140
25	1″	24	34	180	165	140
32	1 1/2″	30	42	200	180	164
40	1 1/2″	38	48	218	190	164
50	2″	48	60	235	210	190

 

SMQ661F-16,25,40,64
Path DN		d	G	L1	H	W
mm	In
8	1/4″	8	14.3	65	140	104
10	3/8″	10	18	65	140	104
15	1/2″	15	22	72	150	140
20	3/4	18	28	85	155	140
25	1″	24	34.5	91	165	140
32	1 1/2″	30	43.5	110	180	164
40	1 1/2″	38	49.5	122	190	164
50	2″	48	62	145	210	190

SMQ681F-16
Path DN		d	G	L3	H	W
mm	In
15	1/2″	15	34	108	150	140
20	3/4	18	50.5	118	155	140
25	1″	24	50.5	127	165	140
32	1 1/2″	30	50.5	146	180	164
40	1 1/2″	38	50.5	159	190	164
50	2″	48	64	191	210	190