Unidirectional Knife Gate Valve PZ43X/H-10C/P/R

This valve is opened and closed by the up and down linear movement of the valve plate, with advantages such as small volume, short structure and length. Suitable for various occasions such as paper mills, sewage treatment plants, mining sites, water treatment equipment, gelatinous media, installation space restricted places, and pre-set limited systems.

Product drawings

Product drawings.png

Product size

DN	Фd	L	ФW	D	R	C	M	A-ФB	H
50	50	48	180	165	125	99	M16	4-18	375
65	65	48	180	185	145	118	M16	4-18	410
80	80	51	220	200	160	132	M16	4-18	435
100	100	51	220	220	180	156	M16	4-18	485
125	125	57	220	250	210	184	M16	8-18	540
150	150	57	280	285	240	211	M16	8-18	620
200	200	70	280	340	295	266	M20	8-23	720
250	250	70	340	395	350	319	M20	12-23	855
300	300	76	340	445	400	370	M20	12-23	970
350	350	76	400	505	460	429	M20	12-23	1115
400	400	89	450	565	515	480	M24	16-27	1265
450	450	89	530	615	565	530	M24	20-27	1450
500	500	114	560	670	620	582	M24	20-27	1600
600	600	114	600	780	725	682	M27	20-30	1840

Technical Data

1. Flange standard: GB/T9115-88

2. Structural length: GB/T12221

3. Pressure standards: GB/T13927-92

Product Parts List

Product Parts List.png

No.	name	Materials	No.	name	Materials
1	Hand wheel	cast iron	9	Packing	PTFE
2	plain bearing	Standard parts	10	Packing gland	WCBbaked enamel
3	Valve stem connecting nut	brass	11	Ram	SS304
4	Bracket connector	WCBbaked enamel	12	Bolt	A105galvanizing
5	plain bearing	Standard parts	13	bracket	#20baked enamel
6	Stem	SS304	14	Body	WCB CF8 CF8M
7	Cap double headed bolt	A105galvanizing	15	packing follower	SS304
8	Spring washer	A105baked enamel	16	valve seat	EPDM

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