Diaphragm Valves DN 15 - DN 250, PN 10, in plastic
type 100.108

Range of application:
acids, alkalis, aggressive products, air, water, oils, gases, waste water, other corrosive media.

Fig. 108

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Construction:
internal stem, without stuffing box,
with interchangeable diaphragm,
with opening indicator.

Materials:
see table (other materials on demand).

Operating pressure:
see table

Temperature:
see table

Operation:
with non-rising handwheel

Flange connection:
DIN 2501, PN 10,
DIN 2532 / EN 1092-2, PN 10

Special constructions:
with pneumatic and electrical actuators.

DN 15 - DN 50

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DN 65 - DN 150

DN 200 - DN 250

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DN	L	ØD	H	H₁	Ød	b	weight approx. kgs
DN	L	ØD	H	H₁	Ød	b	PP	PVC-U	PVC-C	PVDF
15	130	95	86	104	88	12	0,6	0,7	0,7	0,8
20	150	105	88	106	88	13	0,6	0,8	0,8	0,9
25	160	115	93	111	88	13	0,8	1,1	1,1	1,3
32	180	140	97	116	88	16	1,0	1,4	1,4	1,6
40	200	150	144	177	156	20	2,2	2,8	2,8	3,1
50	230	165	158	191	156	22	2,8	3,6	3,6	4,1
65	290	185	188	266	220	23	4,2	5,6	5,6	6,5
80	310	200	202	280	220	23	5,4	7,1	7,1	8,0
100	350	220	241	329	257	23	8,7	10,5	10,5	11,7
125	400	250	308	420	300	22	19,5	22	-	26,5
150	480	285	334	476	410	24	30,5	34,7	-	40,5
200	600	340	419	627	410	30	45,0	52,5	-	62,5
250	730	395	510	778	560	34	77,5	93,5	-	110,0
dimensions in mm H^tot = H (valve) + H₁ (actuator)

Operating pressure (bar) in relation to temperature in closed condition
body	temperature	DN	15	20	25	40	50	65	80	100	125	150	200	250
PVC-U	+ 20°C		10	10	10	10	10	10	10	10	8	8	5	4,5
	+ 40°C		10	10	10	10	10	10	10	10	8	8	5	4,5
	+ 50°C		9	9	9	9	9	9	9	9	7	5	4	3,5
PVC-C	+ 20°C		10	10	10	10	10	10	10	10	-	-	-	-
	+ 60°C		8	8	8	8	8	8	8	8	-	-	-	-
	+ 90°C		3	3	3	3	3	6	6	6	-	-	-	-
PP	+ 20°C		10	10	10	10	10	10	10	10	8	8	5	4,5
	- 20°C bis + 40°C		10	10	10	10	10	10	10	10	8	8	5	4,5
	+ 60°C		8	8	8	8	8	8	8	8	6,8	6,3	4	3,5
	+ 80°C		6	6	6	6	6	6	6	6	5	4	2,5	2,5
	+ 90°C		5	5	5	5	5	5	5	5	5	4	2,5	2,5
PVDF	+ 20°C		10	10	10	10	10	10	10	10	7	5	4	4
	- 40°C bis + 60°C		10	10	10	10	10	10	10	10	7	5	4	4
	+ 120°C		5	5	5	5	5	5	5	5	4	3	2	2

part	designation	material
1	body	PP/PVC/PVDF/PPG
2	bonnet	PP/PVC/PVDF/PPG
3	diaphragms	EPDM/CSM/PTFE/FPM
4	pressure part	GG 25
5	stem	steel
6	handwheel	PP

Please quote the medium, concentration, temperature,
max. and min. working pressure in inquiries and orders.

We reserve the right to alter technical data.

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Diaphragm Valves DN 15 - DN 250, PN 10, in plastic type 100.108

Diaphragm Valves DN 15 - DN 250, PN 10, in plastic
type 100.108