Soft-seated, centrally mounted butterfly valve with special materials
Product information
The GEMÜ D480 Victoria soft seated butterfly valve has a bare shaft. The butterfly valve is available in nominal sizes DN 25 Up to 1600 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.
Key features
Available in large nominal sizes
Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
Special materials for disc, seal and valve body
Vulcanizable liner
Abrasion-resistant version possible
Technical features
Parameters
Value
Media temperature
-60 to 210 °C
Ambient temperature
-40 Up to 70 °C
Operating pressure
0 Up to 16 bar
Nominal sizes
DN 25 to 1600
Housing configurations
Lug
U section
Wafer
Connection standards
ANSI
AS
ASME
AWWA
BS
DIN
EN
ISO
JIS
Body materials
ASTM
EN-AC-46100, aluminium casting material
EN-AC-47100, aluminium casting material
EN-GJL-250
EN-GJS-400-15, SG iron material
EN-GJS-400-18-LT, SG iron material
S275JR, cast steel material with epoxy coating
Body coating
Epoxy
Liner materials
CSM (Hypalon®)
ECO
EPDM
FKM
NBR
SBR, abrasion resistant
Silicone
Disc materials
1.4408, investment casting material
1.4469, Duplex cast steel material
1.4539
2.0975, bronze casting material
EN-GJS-400-15, SG iron material
Disc coating
EPDM
Epoxy
Halar®
NBR
Rilsan®
SBR
Conformities
ACS
ATEX
DNV GL
DVGW Drinking water
DVGW Gas
EAC
FDA
WRAS
Convenient online ordering
Online shop
Discover our product range with real-time prices, stock availability, and delivery times. Order the components you need easily online and benefit from an efficient procurement process.
Certificat du produit FDA - GEMÜ D48X PH EPDM Code L
pdf, 96 KB, FR
Product certificate KTW, WRAS - GEMÜ D48X MO EPDM Code W
pdf, 98 KB, EN
Product certificate FDA - GEMÜ D48X MO NBR Code U
pdf, 96 KB, EN
Certificat du produit FDA - GEMÜ D48X PH EPDM Code M
pdf, 95 KB, FR
Product certificate FDA - GEMÜ D48X PH EPDM Code L
pdf, 96 KB, EN
Produktzertifikat KTW, WRAS - GEMÜ D48X PH EPDM Code W
pdf, 97 KB, DE
ПОСІБНИКУ З ЕКСПЛУАТАЦІЇ GEMÜ D480
pdf, 11.58 MB, UK
Instrucciones de uso GEMÜ D480
pdf, 1.35 MB, ES
Type examination certificate DVGW-G - GEMÜ D48X
pdf, 908 KB, DE, EN
Product certificate FDA - GEMÜ D48X MO EPDM Code L
pdf, 96 KB, EN
Instrukcja obsługi GEMÜ D480, D481, D487, D488
pdf, 3.83 MB, PL
Produktzertifikat FDA - GEMÜ D48X PH EPDM Code M
pdf, 95 KB, DE
Suitable services
Expert knowledge for your applications
Training
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Ensure longevity and reliability
Maintenance
Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.
Fast, efficient, and precise
Repair
When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.
Intelligent networking with GEMÜ CONEXO
Digital support
CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.
Technical advice for your application
Contact
Our experts will help you find the right product for your application or configure your system optimally. Benefit from our experience in valve technology, process optimization, and system integration - together we will develop the best solution for your requirements.