Qj547y Bevel Gear Drive Track Ball Valve

• Customized: Customized
• Certification: ISO, API, CE
• Power: Pneumatic
• Pressure: Medium Pressure
• Brand: Xuan Cheng
• Work Temperature: Normal Temperature
• Model NO.: QJ547Y
• Material: Carbon Steel
• Medium: Water, Steam, Gas, etc
• Structure: Through
• Connection Mode: Flange
• Seal: Hard Seal
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8412310090
• Production Capacity: 10000

Product Description

QJ547Y Bevel Gear drive track ball valve Product Overview:
Ball valve is a ball with a circular channel as the opening and closing parts, the ball rotates with the valve stem to realize the opening and closing action of the valve, the opening and closing parts is a ball with holes, rotating around the axis perpendicular to the channel, so as to achieve the purpose of opening and closing the channel.QJ547Y-16C /P, 64C/P type bevel gear drive track ball valve design specification

Design basis	GB	API
Structure length	JB/T 7745GB/T 12221	ANSI B16.10
Connecting flanges	GB/T 9113JB/79HG20592	ANSI B16.5
Butt welded end	GB/T 12224	MSS SP44ANSI B16.25
Tests and inspections	JB/T 9092	API 598

47Y-16C/P, 64C/P bevel gear drive track ball valve product features
1. No friction in opening and closing. This function completely solves the problem that the sealing of the traditional valve is affected by the friction between the sealing surface. 2. Top type structure. The valve installed on the pipeline can be directly checked and repaired online. It can effectively reduce device parking and reduce production costs. 3, single seat design. Eliminate the problem that the medium in the valve cavity affects the safety of use due to abnormal pressure boost. 4, low torque design. The stem with special structure design can be easily opened and closed with a small wheel valve. 5, wedge sealing structure. The valve is sealed by the mechanical force provided by the valve stem, and the ball wedge is pressed to the seat. The sealing performance of the valve is not affected by the change of pressure difference in the pipeline, and the sealing performance is reliably guaranteed under various working conditions. 6. Self-cleaning structure of sealing surface. When the ball tilts away from the seat, the flow in the pipeline will pass 360° evenly along the ball sealing surface. Not only eliminates the local erosion of high-speed fluid on the seat, but also washes away the accumulation on the sealing surface to achieve the purpose of self-cleaning.
QJ547Y-16C/P, 64C/P bevel gear drive track ball valve working principle

Main models	Part name	Material
F QJ47 Y   H     F QJ547 Y   H	Body, bonnet	WCB	ZG1Cr5Mo	ZG1Cr18Ni9Ti	ZG1Cr18Ni12Mo2Ti
	Sphere
	Valve stem	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
	Sealing cover	Carbide alloy steel
	Guide pin	2Cr13 40CrMn
	Stem nut	Cast manganese brass
	Bolts	35		1Cr18Ni9Ti
	Nuts	35 45
	Stuffing	Flexible graphite ring PTFE
	gasket	Flexible graphite wrap pad Flexible graphite composite pad
	Hand wheel	Malleable cast iron

QJ547Y-16C/P, 64C/P type bevel gear drive track ball valve performance specification

Pressure rating	Test pressure		Applicable environment
	Shell test	Seal test
1.6	2.4	1.76	Flammable, explosive, volatile, polymerized and highly toxic occasions
2.5	3.75	2.75
4.0	6.0	4.4
6.4	9.6	7.04
class 150	2.94	2.2
class 300	7.5	5.5
class 600	15.0	11.0
Applicable temperature	-196 ° C - 550 ° C
Applicable media	Water, oil, natural gas with a variety of soft media and suspension
Driving method	Manual, bevel gear, pneumatic, electric

QJ547Y-16C/P, 64C/P type bevel gear drive track ball valve size table

Pressure level	Main dimensions	Nominal diameter
		25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500
PN1.6 MPa	L	160	180	200	230	290	310	350	400	480	600	730	850	980	1100	1200	1250
	H	240	260	307	360	410	483	512	543	581	617	672	723	758	791	828	870
	Kg	9.6	16	19	28	30	41	55	78	115	215	270	385	502	876	980	1240
PN2.5 MPa	L	160	180	200	230	290	310	350	400	480	600	730	850	980	1100	1200	1250
	H	260	280	320	360	430	490	525	567	604	642	695	742	781	815	864	905
	Kg	9.5	16	19	28	30	45	59	82	121	230	289	402	540	913	1120	1280
PN4.0 MPa	L	160	180	200	230	290	310	350	400	480	600	730	850	980	1100	1200	1250
	H	260	280	320	360	436	492	527	607	649	701	750	750	790	832	875	910
	Kg	10	17	20	25	32	45	59	82	115	230	295	402	540	913	1124	1348
PN6.4 MPa	L	160	180	200	230	290	310	350	400	480	600	730	850	980	1100	1200	1250
	H	280	320	329	365	450	509	541	663	725	781	790	806	821	858	-	-
	Kg	10	17	20	25	32	52	68	106	168	281	355	498	689	1134	-	-
150Lb	L	127	140	165	178	190	203	229	356	394	457	533	610	686	762	864	914
300Lb	L	165	178	190	216	241	283	305	381	403	502	568	648	762	838	914	991
600Lb	L	216	229	241	292	330	356	432	508	559	660	787	838	889	991	1092	1194