Butterfly valves for underground installation

Kolk butterfly valves are made of ductile iron GJS-400/500 (DIN1693 GGG-40/50). Design acc. to EN 1074-2 and Kiwa BRL-K602/03 with flange drilling acc. to EN 1092-2 (ISO 7005-2). Face to face acc. to ISO 5752 / EN 558 basic series 13 (DIN 3202 F16). The butterfly valve is fitted with an Auma gearbox for underground installation. Epoxy coating (Resicoat®) acc. to EN 14901 (DIN 30677-2) and GSK certified (RAL-GZ 662).

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Sort	Article	PN	ø DN [mm]	L [mm]	L1 [mm]	L2 [mm]	H [mm]	ø M [mm]	KG
0	EKK 100	PN10/16	100	190	110	175	110	16	25
1	EKK 150	PN10/16	150	210	143	202	142	16	29
2	EKK 200	PN10	200	230	170	245	170	16	42
3	EKK 250	PN10	250	250	198	275	198	16	55
4	EKK 300	PN10	300	270	223	310	235	20	83
5	EKK 350	PN10	350	290	253	357	258	20	109
6	EKK 400	PN10	400	310	283	407	292	20	135
7	EKK 450	PN10	450	330	308	417	318	20	154
8	EKK 500	PN10	500	350	335	475	335	30	213
9	EKK 600	PN10	600	390	392	550	390	30	318
10	EKK 700	PN10	700	430	448	620	453	30	480
11	EKK 800	PN10	800	470	510	675	513	30	638
12	EKK 900	PN10	900	510	578	750	578	30	918
13	EKK 1000	PN10	1000	550	653	840	620	30	1175
14	EKK 1200	PN10	1200	630	768	926	742	20	1874
15	EKK 200	PN16	200	230	170	245	170	16	42
16	EKK 250	PN16	250	250	198	275	198	16	55
17	EKK 300	PN16	300	270	223	310	235	20	83
18	EKK 350	PN16	350	290	253	357	258	20	114
19	EKK 400	PN16	400	310	283	407	292	20	142
20	EKK 450	PN16	450	330	308	417	318	20	170
21	EKK 500	PN16	500	350	335	475	335	30	236
22	EKK 600	PN16	600	390	392	550	390	30	358
23	EKK 700	PN16	700	430	448	620	453	30	510
24	EKK 800	PN16	800	470	510	675	513	30	668
25	EKK 900	PN16	900	510	578	750	578	30	918
26	EKK 1000	PN16	1000	550	653	840	620	30	1245
27	EKK 1200	PN16	1200	630	768	926	742	20	2140

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