XHQ671F

XHQ671 pneumatic valve is a new generation of ultra short flange ball valve, which is a new generation of ultra short flange ball valve with the introduction of Italy technology, and the shape of the ball core channel is rectangular, V and O. This product has the characteristics of compact structure, small volume, light weight, convenient installation, and can be widely used in petroleum, chemical, metallurgical, power, light industry and other fields of oil, water, gas, and pulp or fibrous fluid automatically adjust or cut off control.
XHQ671 pneumatic signal valve by the pneumatic double piston gear rack actuator and ultra short flange ball valve combination, the body part of the same as the "1" electric ball valve body. The pneumatic piston actuator is divided into two types, which are spring type and non spring type. Failure under the requirements of the valve fully open or closed when equipped with a spring type (by the spring to restore the tension reset), the failure of the requirements when the position, with no spring type. It is mainly composed of a cylinder, spring, piston, piston rod, cylinder head, output shaft, rack and other components. The two switch valve with electromagnetic valve and a stroke switch; proportional valve, with positioner.
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. No Information Signal ball valve is suitable for water, gas, oil and so on, the applicable temperature is -23 ~ 121

XHQ671F-16
Path DN		d	L	D	K	n-Md	f	H	W	W1
mm	in
15	1/2″	14	35	90	65	4-M12	2	170	145	90
20	3/4″	19	38	100	75	4-M12	2	175	145	90
25	18″	24	42	110	85	4-M12	2	180	160	90
32	11/4″	29	50	135	100	4-M16	2	195	180	90
40	11/2″	38	60	145	110	4-M16	2	205	220	90
50	2″	48	72	160	125	4-M16	3	230	230	90
65	21/2″	64	95	180	145	4-M16	3	245	250	90
80	3″	72	118	195	160	8-M16	3	270	290	90
100	4″	92	140	215	180	8-M16	3	290	350	90
125	5″	110	175	245	210	8-M16	3	-	460	90
150	6″	135	210	280	240	8-M20	3	-	610	90
200	8″	175	300	335	295	12-M20	3	-	840	90