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Home > Products > Diaphragm valve > Straight through diaphragm valveG46J

Description Material Performance Product Size Specifications

Straight through diaphragm valves are designed to control non corrosive or general corrosive media, the inner surface of the valve body is not lined or covered with a variety of optional rubber, suitable for different working temperatures and liquid pipelines.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

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Lining layer: electric spark detection
Test and inspection according to BS6755 standard
Nominal pressure: PN (MPa)
Body: PN * 1.5
Seal: PN * 1.1

DN	Nominal pressure MPa	Working pressure MPa	L mm	D mm	D1 mm	n-Фd mm	f mm	H1 mm	H2 mm	D0 mm	quality Kg/kilos
20	1.0	1.0	117	105	75	4-13.5	2	150	162	-	-
25			127	115	85	4-13.5	2	150	162	120	3.5
32			146	140	100	4-17.5	2	152	180	120	5
40			159	150	110	4-17.5	2	152	180	120	6
50			190	165	125	4-17.5	2	163	198	120	8.5
65			216	185	145	4-17.5	2	205	227	230	16
80			254	200	160	8-17.5	2	220	252	230	22
100			305	220	180	8-17.5	2	262	300	280	32
125		0.6	356	250	210	8-17.5	3	290	335	280	43.5
150			406	285	240	8-22	3	368	427	368	65
200			521	340	295	8-22	3	410	470	483	112.5
250		0.4	635	395	350	12-22	5	479	569	483	192.5
300			749	445	400	12-22	5	550	650	560	296
350			787	505	460	16-22	5	550	650	560	-
400		0.25	914	565	515	16-26	5	-	-	640

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