Gemue 491 Edessa Pneumatically operated butterfly valve (88486356)

Name: Gemue 491 Edessa Pneumatically operated butterfly valve (88486356)
Brand: Gemü
SKU: GEM.88486356
Price: 1984.55 EUR
Availability: InStock

Item No.: GEM.88486356

HAN: 88486356

1.984,55 €

excl. 19% VAT (Paket)

Low stock level

Delivery time: 1 - 5 Workdays Other countries

The Gemue 491 Edessa PTFE lined butterfly valve has a metal actuator and is pneumatically operated. The "Normally Closed", "Normally Open" and "Double Acting" control functions are available. Disc and shaft are one piece, body and liner are available in different designs. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions. More product details

Product Information

Item information	Value
Category:	Gemue 491 Edessa Pneumatically operated butterfly valve
Operating pressure:	10 bar
Type:	Butterfly valve, pneumatically operated Edessa
DN:	DN 40
Body configuration:	Intermediate flange version (Wafer), length FTF EN 558 series 20
Connection type:	JIS 10 K, face-to-face dimension FTF EN 558 series 20
Housing material:	316L
Control function:	Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces, in accordance with DIN 11866 H3, mechanically polished internal
Actuator version:	Actuator, pneumatic, double acting, clockwise rotation, ADA0040U F05 S14S11
Seat (liner):	PTFE/silicone FDA approval
Execution type:	Media wetted parts cleaned for high purity media and packed in plastic bag
Disc/shaft material:	1.4469, DUPLEX, steel, for DN 40 - DN 200 (disc/shaft), 1.4404 / 316L, stainless steel, for DN 250 - DN 1200 (disc), 1.4462, DUPLEX, steel, for DN 250 - DN 1200 (shaft)
Actuator particulars:	Anodized aluminium

Product Description

Type Code

491 40W2G4SPS3 BU04AB0 0104

Technical Specifications

Media temperature: -20 to 200 °C
Ambient temperature: -20 to 95 °C
Operating pressure: 0 to 10 bar
Nominal sizes: DN 25 to 600
Body configurations: Lug | Wafer
Connection standards: AS | ASME | DIN | EN | ISO | JIS
Body materials: 1.4404, block material | EN-GJS-400-18-LT, SG iron material | S355J2 + N, cast steel material | VE Duroplast, reinforced
Body coating: Epoxy
Liner materials: PTFE / silicone | PTFE TFM™/EPDM | PTFE TFM™/FKM | PTFE TFM™/silicone | PTFE/EPDM | PTFE/FKM
Disc materials: 1.4404 (316L), forged material | 1.4469, Duplex cast steel material | 2.4602 (alloy 22), block material | 3.7035, titan
Disc coating: PFA
Conformities: ATEX | EAC | FDA | Functional safety | TA Luft (German Clean Air Act) | USP

Description

Features

Suitable for chemically corrosive media
High-quality selection of materials can be combined in different ways
High level of plant reliability thanks to one-piece shaft and spring-washer-supported seal system
Long service life thanks to shaft bearings and special disc and liner geometry
Optional accessories are installed, set and tested so they are ready for operation

Why Buy From Us

Worldwide shipping of all valves and measuring instruments
Large stock levels for many products – current lead times available on request
Spare parts and service kits available
Fast delivery by parcel courier or freight forwarder, express shipping available on request
Extensive hands-on application expertise
Personal advice on selecting the right component
Dealers receive volume-based discounts on request
Large enterprises, public authorities and government bodies can order on account (please contact us via our contact form)

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Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.gemu-group.com/