Gate valve cast iron DN50-500, PN10-16

Purpose and technical characteristics of the product

The gate valve performs a shut-off function in pipeline systems. Rubber-seated gate valves can be used in water pipelines operating under both negative and positive temperature conditions. Installation of the valve is only possible in a vertical position with bottom support. Tight sealing can be ensured regardless of the flow direction.

Gate valves must not be operated in partially open or partially closed positions.

The valves are designed to operate at working pressures of 1.0 and 1.6 MPa, regardless of differences in pipeline diameters.

General information and specifications

No	DETAIL	MATERIAL	QUANTITY
1	Body	Cast iron GGG40	1
2	Disc and coating	Cast iron GGG40/EPDM	1
3	Disc nut	Brass	1
4	Stem	X20Cr13	1
5	Sealing rubber	EPDM	1
6	Cover	Cast iron GGG40	1
7	Cut washer	Brass	1
8	Seal	Brass	1
9	Sealing ring	EPDM	3
10	Hand wheel	Cast iron GGG40	1
11	Bolt	Galvanized steel	-

References and Dimensions

DN mm	PN atm	F mm	H mm	d mm	K mm	D mm	f mm	C mm	ØL mm	N mm	KQ	REQUEST
50	10-16	150	205	99	125	165	3	19	19	4	10,5
65	10-16	170	255	118	145	185	3	19	19	4	15,0
80	10-16	180	280	132	160	200	3	19	19	8	17,3
100	10-16	190	330	156	180	220	3	19	19	8	22,1
125	10-16	200	375	184	210	250	3	19	19	8	32,0
150	10-16	210	420	211	240	285	3	19	23	8	41,0
200	10	230	550	266	295	340	3	19	23	8	64,5
200	16	230	550	266	295	340	3	20	23	12	64,0
250	10	250	680	319	350	395	3	22	23	12	84,5
250	16	250	680	319	355	405	3	22	28	12	85,0
300	10	270	755	370	400	455	4	24,5	23	12	138
300	16	270	755	370	410	455	4	24,5	28	12	147
400	10	310	910	480	525	580	4	28	31	16	236
500	16	350	1110	609	650	715	4	31,5	34	20	393

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