LUG Type Butterfly Valve

Name: LUG Type Butterfly Valve
Brand: Euro Flow Control
SKU: EFC-199

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote

Size Range: DN50 to DN600
Pressure Class: PN6, PN10, PN16
End connection: Lug

Standards

Face to face: ISO 5752/20-5
Flange & end dimension: TS 810, DIN 2501
Mounting: DIN 3337/K1, ISO 5211/1, DIN 3337
Other standards: TS 11341

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

Body
Disc
Stem
Gasket
O-Ring
Bolt
Gland Bush
Segment
Washer

Dimensions per size(14 sizes)

Size	C (mm)	H1 (mm)	H2 (mm)	H_handle (mm)	H_geared (mm)	OD1 (mm)	ON (mm)	OM (mm)	Od2xAd	b (mm)	stem_Od (mm)	stem_a (mm)	stem_h (mm)	PN6_Ok (mm)	PN6_Od1xAd	PN10_Ok (mm)	PN10_Od1xAd	PN16_Ok (mm)	PN16_Od1xAd	stem_t (mm)	stem_c (mm)	Weight
DN50	43	67	140	237	275	94	90	70	Ø10x4	12	14	12	31	110	M12x4	125	M16x4	125	M16x4	—	—	4.6 kg
DN65	46	74	152	254	294	112	90	70	Ø10x4	12	14	12	31	130	M12x4	145	M16x4	145	M16x4	—	—	5.2 kg
DN80	46	96	159	283	323	112	90	70	Ø10x4	12	14	12	31	150	M16x4	160	M16x4	160	M16x4	—	—	6.8 kg
DN100	52	110	177	315	355	126	152	125	Ø14x4	12	16	14	31	170	M16x4	180	M16x4	180	M16x4	—	—	8.5 kg
DN125	56	122	190	340	380	152	152	125	Ø14x4	15.5	16	14	31	200	M16x4	210	M16x8	210	M16x8	—	—	10.5 kg
DN150	56	136	203	367	407	185	152	125	Ø14x4	15.5	20	17	38	225	M16x8	240	M16x8	240	M16x8	—	—	12.5 kg
DN200	60	160	241	439	480	210	152	125	Ø14x4	15.5	22	17	38	280	M16x8	295	M20x8	295	M20x8	—	—	20.2 kg
DN250	68	201	273	512	553	262	175	140	Ø19x4	20	28	19	38	335	M16x12	350	M20x12	355	M20x12	—	—	29.5 kg
DN300	78	237	311	600	630	316	175	140	Ø19x4	20	28	19	38	395	M20x12	400	M20x12	410	M20x12	—	—	46.5 kg
DN350	102	267	350	—	784	—	210	165	Ø23x8	23	42	—	105	—	—	460	M20x16	470	M24x16	45	12	71 kg
DN400	102	302	375	—	844	—	210	165	Ø23x8	23	48	—	105	—	—	515	M24x16	525	M27x16	51.5	14	107 kg
DN450	114	325	400	—	892	—	210	165	Ø23x8	25	52	—	105	—	—	565	M24x20	585	M27x20	56	16	140 kg
DN500	127	362	450	—	1008	—	210	165	Ø23x8	25	58	—	130	—	—	620	M27x20	650	M27x20	62	18	186 kg
DN600	154	422	510	—	1128	—	210	165	Ø23x8	25	68	—	130	—	—	725	M27x20	770	M33x20	72.5	20	267 kg

Actuation options

Manual leverManual gearbox

Features

Lug body design allowing end-of-line service without downstream flange
Concentric disc geometry
Replaceable elastomer seat (EPDM or BUNA-N)
Stainless steel or bronze disc options
ISO 5211/1 top flange for direct actuator mounting
Available in multiple body materials including grey cast iron, ductile iron, cast steel and stainless steel
PTFE or PVC gland bush options
Stem available in AISI 420 or AISI 316

Description

Lug type butterfly valve rated at PN16, available in sizes DN50 to DN600. Body materials include grey cast iron, ductile iron, cast carbon steel, or stainless steel, with EPDM or BUNA-N elastomer seats. Designed to DIN 3337/K1 and TS 11341 standards with ISO 5211/1 top flange for actuator mounting.