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Track-type ball valve

Technical Specifications

Design standard: ASME B16.34
Pressure range: PN16 - 100 Mpa (CLASS 150Lb ~ 1500Lb)
Nominal diameter: DN50 - 600mm (NPS2 - 24″)
Main materials: carbon steel, stainless steel, duplex stainless steel, alloy steel, nickel alloy steel
Connection forms: RF, RTJ, BW
Operation methods: Handle, worm gear, electric device, pneumatic device, hydraulic device, pneumatic-hydraulic linkage device;

Sales Hotline：

0086-21-59110018

Product Details

Product structural characteristics

The track-type ball valve operates by the up-and-down movement of the valve stem, causing the ball to rotate and tilt. It is a type of forced sealing valve, so it is designed with a single valve seat. This design eliminates the possibility of abnormal pressure increase in the cavity. It can only be used as a switch valve and is highly suitable for applications such as high temperature, high pressure, frequent operation, zero leakage, emergency shut-off, and isolation of hazardous media. Typical application scenarios include: molecular sieve switching valves, hydrogen pressure machine inlet and outlet valves, emergency shut-off valves, and metering pipeline shut-off valves, etc.

Its main structural features are

1. Low fluid resistance;
2. Forced sealing, with reliable sealing performance;
3. Top-mounted design, facilitating on-site maintenance;
4. When opening or closing, there is no friction between the valve seat and the ball. The operating torque is small, and the service life of the sealing surface is long.
5. Dual-track structural design;
6. Multi-valve stem sealing structure ensures reliable valve stem sealing.

Main external connection dimensions

PN	Main dimensions	DN
PN	Main dimensions	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500
PN1.6MPa	L	100	180	200	230	290	310	350	480	480	600	730	850	980	1100	1200	1250
	H	24	260	307	360	410	483	512	581	581	617	672	723	758	791	828	870
	kg	9.5	16	19	28	30	41	55	115	115	215	270	385	502	876	980	1240
PN2.5MPa	L	160	180	200	230	290	310	350	480	480	600	730	850	980	1100	1200	1250
	H	260	280	320	260	430	490	525	604	604	642	695	742	781	815	864	905
	kg	9.5	16	19	28	30	45	59	121	121	230	289	402	540	913	1120	1280
PN4.0MPa	L	160	180	200	230	290	310	350	480	480	600	730	850	980	1100	1200	1250
	H	260	280	320	360	436	492	527	649	649	701	750	750	790	832	875	910
	kg	10	17	20	25	32	45	59	115	115	2130	295	402	540	913	1124	348
PN6.4MPa	L	160	180	200	230	290	310	350	480	480	600	730	850	980	1100	-	-
	H	280	300	329	365	450	509	541	725	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	910	686	762	964	914
300Lb	L	165	178	190	216	214	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