API Butterfly Valve (Lug Type) Cast Steel

Name: API Butterfly Valve (Lug Type) Cast Steel
Brand: Euro Flow Control
SKU: EFC-430

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote

Size Range: NPS 6 to NPS 36
Pressure Class: Class 150, Class 300
End connection: Lug

Standards

Design & manufacture: API 609
Inspection & test: API 598
Face to face: ASME B16.10
Flange & end dimension: ASME B16.5, ASME B16.47

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

Size
Pressure
End connection

Materials

Material grade

Offered in complete material setups. Pick one to set every part to the matched set, or choose parts individually below.

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

Body
Disc
Stem
Bushing
Packing
Bolt
Compression Plate
Flange Gland
Lower Gap
Nut
Sealing Ring
Sealing Shim
Snap Ring

Dimensions per size(13 sizes)

Size	L (mm)	150LB D1 (mm)	150LB D2 (mm)	H1 (mm)	H2 (mm)	150LB N (in)	150LB Do (mm)	300LB D1 (mm)	300LB D2 (mm)	300LB N (in)	300LB Do (mm)	Weight
NPS 6"	59	241.5	216	500	210	8	290	270	216	12	290	—
NPS 8"	73	298.5	270	565	240	8	290	330	270	12	320	—
NPS 10"	83	362	324	620	275	12	290	387.5	324	16	320	—
NPS 12"	92	432	381	665	310	12	320	451	381	16	380	—
NPS 14"	117	476.5	413	700	350	12	320	514.5	413	20	380	—
NPS 16"	133	540	470	820	380	16	380	571.5	470	20	380	—
NPS 18"	149	578	533	850	415	16	380	628.5	533	24	380	—
NPS 20"	159	635	584	930	450	20	380	686	584	24	380	—
NPS 24"	181	749.5	692	1005	525	20	380	813	692	24	380	—
NPS 28"	165	863.5	800	965	485	28	380	-	-	-	-	—
NPS 30"	165	914.5	857	995	510	28	380	-	-	-	-	—
NPS 32"	190	978	914	1045	545	28	380	-	-	-	-	—
NPS 36"	203	1086	1022	1170	610	32	480	-	-	-	-	—

Actuation options

Manual gearbox

Features

Lug-type body for in-line maintenance without system shut-down
Graphite packing and sealing shim
Composite sealing ring (stainless steel + graphite)
Available in WCB, CF8, CF3, CF3M, CF8M, CF8C body materials

Description

Lug-type cast steel butterfly valve designed and manufactured to API 609. Available in sizes NPS 6" to 36" and pressure classes 150LB and 300LB. Suitable for a range of body materials including carbon steel and stainless steel variants.

Selection notes

This butterfly valve is a lug type and cast steel pattern, supplied for lug installation.

Sizes run NPS 6 to NPS 36, in Class 150, Class 300.

The body is offered in A216 WCB, A351 CF8 and A351 CF8M, so the grade can be matched to the service rather than the other way round.

It is catalogued for Industrial Process.

Built to API 609, ASME B16.10, API 598, ASME B16.5 (flange dimensions) and ASME B16.47 (flange dimensions).

Available pressure classes

Pressure classes this product is rated to.

Class 150 Class 300

Used in

Industrial Process

Related guides

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API Valve configurations

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This product is part of the API Valve modular system. All configurations share the same hydraulically operated body: the control function is set by the pilot valve(s) attached. An existing API Valve body in the field can be reconfigured for a different duty simply by swapping the pilot, without replacing the body.

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Butterfly Valve (Wafer Type)

NPS 2" to NPS 48"