软密封蝶阀

软密封蝶阀结构紧凑，90°回转开关轻松，密封可靠，使用寿命长，被广泛用于水厂、电厂、钢厂、造纸、化工、饮食等系统供排水中，作为调节和截止使用。 Double flanged butterfly valve with short construction len……

软密封蝶阀结构紧凑，90°回转开关轻松，密封可靠，使用寿命长，被广泛用于水厂、电厂、钢厂、造纸、化工、饮食等系统供排水中，作为调节和截止使用。

Double flanged butterfly valve with short construction length to be used in heavy duty applications.

TECHNICAL DATA

Nominal diameter: DN 150 – DN 2000

bigger sizes upon request

Face-to-face: EN 558 Series 20

ISO 5752 Series 20

API 609 Table 1

Flange accommodation: EN 1092 PN 6/10/16/25

ASME Class 150/300

AS 4087 PN16/21

Flange Surface Design: EN 1092 Form A/B

ASME RF, FF

Top flange: EN ISO 5211

Marking: EN 19

Tightness check: EN 12266 (Leakage rate A)

ISO 5208, Category 3

Temperature range: -40°C to +200°C (depending on pressure, medium and material)

Operating pressure: max. 16 bar

FEATURES

– Absolutely tight sealing with flow in either direction

– The valve body and disc are accurately machined which results

in low operating torque and long service life and reliability

– Triple shaft bearings prevent shaft deflection and guarantee

optimum guidance even after many years of operating service

– Can be disassembled, material-specific recycling possible

– Single flange mounting is possible

– Can be installed in any desired position

– Maintenance-free

– Fully repairable valve

GENERAL APPLICATIONS

– Offshore

– Water and waste water technology

– Shipbuilding

– Power plants

Dimensions

DN[mm]	Size[in]	Dimensions [mm]									Weight [kg] GGG 40
DN[mm]	Size[in]	A	B	C	D	Di	E	F	Flange	Z	Splitted shaft	TS-shaft
150	6	203	150	353	305	148	56	90	F07	139	22	23
200	8	228	176	404	350	199	60	90	F07	190	32	34
250	10	266	212	478	430	248	68	125	F10	240	47	50
300	12	291	237	528	480	296	78	125	F10	287	69	72
350	14	332	269	601	540	338	92	150	F12	330	80	86
400	16	363	314	677	605	388	102	150	F12	378	120	128
450	18	397	335	732	675	430	114	210	F14	417	144	150
500	20	437	405	842	710	494,5	127	210	F14/F16	474	163	170
600	24	498	469	967	830	590	154	300	F16/F25	563	233	260
700	28	581	507	1088	905	680	165	300	F16/F25	660	292	345
750	30	590	550	1140	1000	728	190	298	F25	703	–	470
800	32	630	556	1186	1020	780	190	300	F25	757	446	466
900	36	696	617	1313	1120	880	203	300	F25	860	568	610
1000	40	771	675	1446	1250	980	216	350	F30	956	624	722
1050	42	817	725	1542	1346	1031	254	350	F30	998	–	1020
1100	44	840	755	1595	1405	1078	254	350	F30	1046	–	1180
1200	48	905	810	1715	1480	1170	254	350	F35	1154	–	980
1300	52	970	910	1880	1630	1275	280	415	F35	1244	–	1607
1350	54	1000	905	1905	1685	1340	280	415	F35	1310	–	1760
1400	56	1025	965	1990	1685	1375	280	415	F35	1346		1806
1500	60	1115	1060	2175	1855	1472	280	475	F40	1444	–	2210
1600	64	1115	1090	2205	1830	1570	280	475	F40	1545	–	2310
1650	66	1225	1150	2375	2035	1646	280	475	F40	1622	2560
1800	72	1320	1195	2515	2130	1769	280	475	F40	1747	3140
2000	80	1400	1310	2710	2265	1962	525	525	F48	1890	–	4126

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