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Plug valves are shutoff or plunger shaped rotary valves that open or close a valve by rotating 90 degrees so that the port on the plug is identical to or separate from the port on the body.

Product Detail

Three way flange type plug valve

Plug valves are shutoff or plunger shaped rotary valves that open or close a valve by rotating 90 degrees so that the port on the plug is identical to or separate from the port on the body.The plug of the cock valve can be cylindrical or conical in shape.In a cylindrical plug, the passage is generally rectangular;In the conical plug, the channel is trapezoidal.These shapes make the design of the plug valve light, but at the same time cause some loss.Plug valves are best suited for cutting and connecting media as well as for shunt applications, but may also be used for throttling, depending on the nature of application and the erosion resistance of the sealing surface.As a result of the plug valve between the movement of the sealing surface with wiping effect, and in full open can completely prevent contact with the flow of media, so it is usually used with suspended particles of the medium.Another important feature of plug valves is their ability to adapt to a multi-channel structure so that one valve can have two, three, or even four different flow channels.This simplifies the design of the piping system and reduces the number of valves and connections required in the equipment.

Cast iron plug valve Flange type plug valve Three-way plug valve

Main performance specification：

Model	Nominal pressure PN(Mpa)	Test pressure PS(Mpa)		Applicable medium	Working temperature (℃)
Model	Nominal pressure PN(Mpa)	Shell	Seal	Applicable medium	Working temperature (℃)
X44W-1.0T	1.0	1.5	1.1	Water,Steam,Oil	≤100
X44T-1.0	1.0	1.5	1.1	Water,Steam,Oil	≤100
X44W-1.0	1.0	1.5	1.1	Gas,Oil	≤100

Main dimensions:

Model	Nominal diameter DN(mm)	SIZE(mm)
Model	Nominal diameter DN(mm)	L	D	D1	D2	Z-φd	□S	h	H
X44W-1.0T X44T-1.0 X44W-1.0	25	145	115	85	56	4-14	17	38	133
	32	170	135	100	78	4-18	18	45	152
	40	180	145	110	85	4-18	24	55	212
	50	200	160	125	100	4-18	28	74	260
	65	220	180	145	120	4-18	32	82	295
	80	250	195	160	135	4-18	40	95	327
	100	300	215	180	155	8-18	45	135	425
	125	350	245	210	185	8-18	54	154	482
	150	400	280	240	210	8-23	62	172	512
	200	450	335	295	265	8-23	75	195	605
	250	530	390	350	320	8-23	85	230	660
	300	580	440	400	368	8-23	100	263	760

Main parts and materials:

Part name	Body	Plug	Packing gland	Packing
X44W-1.0T	Cast copper	Cast copper	Cast copper	Oil-soaked asbestos packing
X44T-1.0	Cast iron	Cast copper	Cast iron
X44W-1.0	Cast iron	Cast iron	Cast iron

Main performance specification：

Model	Nominal pressure PN(Mpa)	Test pressure PS(Mpa)		Applicable medium	Working temperature (℃)
Model	Nominal pressure PN(Mpa)	Shell	Seal	Applicable medium	Working temperature (℃)
X44W-1.0P	1.0	1.5	1.1	Nitrate class	≤250
X44T-1.0R	1.0	1.5	1.1	Nitrate class	≤250
X44W-1.0C	1.0	1.5	1.1	Gas,Oil	≤250

Packing & Delivery :

Packing Details :all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details :Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45 days.