VCT100-450-D Welding right-angle stop check valve

Short Description:

VCT series welding right angle stop check valve has simple structure, reliable action, and the function of one valve for two purposes. It has the effect of safety and energy saving, and is widely used in high-pressure devices.

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Technical Parameter

Nominal pressure: 2.5MPa

Applicable temperature:-50℃~ +150℃

Test pressure: 3.75 MPa

Applicable medium: ammonia,fluorine, propane, propylene, etc.

Name	Model	Size (mm)						Weight (kg)
Name	Model	φD	ΦD1	L	ΦD0	H1	H	Weight (kg)
VCT Series Right-angle Stop check Valve	VCT100-D	108	99	134	208	400	440	17
	VCT125-D	133	123	155	229	485	540	23
	VCT150-D	159	149	175	267	500	552	32
	VCT200-D	219	205	220	360	690	775	85
	VCT250-D	273	255	260	410	756	846	114
	VCT300-D	325	305	300	450	830	930	230
	VCT350-D	377	355	355	505	970	1080	285
	VCT400-D	426	402	380	565	1065	1225
	VCT450-D	480	456	390	650	1100	1265

Working Principle

1.When the pipeline needs to cut off the fluid, the valve is in the fully closed state, which is equivalent to the combination of the valve rod and the valve disc. The spherical seal between the valve disc and the valve body is used to cut off the fluid and play a cut-off role
2.When the pipeline needs to flow, the valve disc of the check valve opens under the action of the fluid pressure, and the fluid flows from the inlet side to the outlet side. When the fluid pressure at the inlet side is greater than that at the outlet side, the valve is open. When the fluid pressure at the outlet side is less than that at the inlet side, the valve is in the closed state, so that it can be well placed in the fluid backflow.
3.These valves are welded valves, and their installation is related to the angle and direction of the valve. Once the installation is completed and you want to remove it, you can only cut it.

There is another structural form of such products:

VCY100-450-D Welding straight-through stop check valve

Name	Model	Size (mm)						Weight (kg)
Name	Model	φD	ΦD1	L	ΦD0	H1	H	Weight (kg)
VCY Series Straight-through stop check valve	VCY100-D	108	99	390	208	435	465	20
	VCY125-D	133	123	470	229	520	560	28
	VCY150-D	159	149	545	267	570	605	38
	VCY200-D	219	205	670	333	770	835	95
	VCY250-D	273	255	910	410	900	965	145
	VCY300-D	325	305	1065	450	1070	1155	288
	VCY350-D	377	355	1225	505	1180	1255	390
	VCY400-D	426	402	1380	565	1300	1420
	VCY450-D	480	456	1530	650	1380	1500