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Concentric Butterfly Valve with Vulcanized Rubber Lining
Face to Face according to ISO 5752 / EN 558, basic series 20 (wafer short)
Flange Connection: DIN PN10 / 16
Size Range: DN50 - 300 (2" - 12")
Design Pressure: 16 Bar / 232 psi
Actuation: Manual, Electric, Pneumatic, Hydraulic
Top Flange according to ISO 5211

Material Options:
- Body: GGG40 Ductile Iron, GG25 Cast Iron, Carbon Steel, Stainless Steel, Bronze RG10
- Disc: Duplex Stainless Steel 1.4462, Martensitic Stainless Steel 1.4408, Aluminum Bronze
- Shaft: Duplex Stainless Steel 1.4462, Martensitic Stainless Steel 1.4408, Aluminum Bronze
- Liners: NBR, EPDM Standard Grade, EPDM Special Grade, FPM Viton

Body type: Semi-lug wafer short type, centric, rubberlined
Valve function: Isolating valve (on/off) or regulating valve
Installation: Clamping between flanges with possibility for downstream pipe dismantling. As end of line valve
Valve shut off pressure: 6 / 10 / 16 bar. As end of the line valve max. 10 bar
Leakage rate: ISO 5208, Rate A (Bi-directional tight shut off)
Available type approvals: KIWA,DVGW,WRC,LRS,DNV,ABS,BV,GL,RIN,NKK,RMRS,FM,UL,VdS,APSAD
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Unit of Measure
Items
EVBS - 500

Series EVBS Semi Lug Valve
EVBS - 500

Series EVBS Bare Shafted Cast Iron, Semi Lug Wafer Type DIN Butterfly Valve
EVBS - 500

Series EVBS Lever Operated Cast Iron, Semi Lug Wafer Type DIN Butterfly Valve
EVBS - 500

Series EVBS Bare Shafted Cast Iron, Semi Lug Wafer Type DIN Butterfly Valve
EVBS - 500

Series EVBS Lever Operated Cast Iron, Semi Lug Wafer Type DIN Butterfly Valve
Size N/A DN50 - 2" 50 mm
A N/A 50 mm
B - Diameter N/A 100 mm
C N/A 43 mm
D N/A 63 mm
E N/A 118 mm
F N/A 12 mm
G N/A 34 mm
H - Diameter N/A 10 mm
K N/A 70 mm
L N/A 90 mm
M - Diameter N/A 9 mm
n - Number of Holes N/A 4
R N/A 30 mm
X N/A 25 mm
Y N/A 4 mm
ISO 5211 N/A F07
Weight N/A 2.8 kg
Valve Function N/A Isolating valve (on,off) and regulating valve Regulating valve
Flange Connections N/A PN 10 PN 16 N/A PN 16 N/A PN 16 N/A PN 16 N/A PN 16
Valve Shut off Pressure N/A 10 bar16 bar6 bar
Available Type Approvals N/A ABS APSAD BV DNV DVGW FM GL KIWA LRS NKK RIN RMRS UL VdS WRC
Actuation Possibilities N/A Electric Hydraulic Manual Pneumatic N/A Bare N/A Lever N/A Bare N/A Lever
Body Material N/A Bronze RG10 Carbon Steel GG25 Cast Iron GGG40 Ductile Iron Stainless Steel
Stem Material  N/A Aluminum Bronze Duplex Stainless Steel 1.4462 Martensitic Stainless Steel 1.4408
Liner Material N/A Ethylene Propylene Diene Monomer (EPDM) Special Grade Ethylene Propylene Diene Monomer (EPDM) Standard Grade Fluoroelastomer Polymer (FPM) Viton Nitrile Butadiene Rubber (NBR) N/A Nitrile Butadiene Rubber (NBR) N/A Nitrile Butadiene Rubber (NBR) N/A Nitrile Butadiene Rubber (NBR) N/A Nitrile Butadiene Rubber (NBR)
Standard N/A DIN
Body Material N/A N/A Cast Iron N/A Cast Iron N/A Cast Iron N/A Cast Iron
Shaft Material N/A N/A Stainless Steel 1.4057 N/A Stainless Steel 1.4057 N/A Stainless Steel 1.4462 N/A Stainless Steel 1.4462
Pressure N/A