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Concentric Butterfly Valve with Vulcanized Rubber Lining
Face to Face according to ISO ISO 5752 / EN 558, basic series 14 (double flanged long)
Flange Connection: DIN PN 6/10/16 / ANSI 150 / JIS 5K/10K/16K
Size Range: DN40 - 2000 (2" - 80")
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: Double flanged long type, centric, rubberlined
Valve function: Isolating valve (on/off) and/or regulating valve
Installation: Bolting between flanges with possibility for downstream pipe dismantling. End of line valve
Valve shut off pressure: 2,5 / 6 / 10 bar
Leakage rate: ISO 5208, Rate A (Bi-directional tight shut off)
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Series EVFL Double Flanged Long Valve
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Series EVFL Lever Operated Cast Iron, Flanged Long Type DIN Butterfly Valve
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Series EVFL Lever Operated Cast Iron, Flanged Long Type DIN Butterfly Valve
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Series EVFL Lever Operated Cast Iron, Flanged Long Type DIN Butterfly Valve
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Series EVFL Double Flanged Long Valve
Size N/A DN50 - 2" 50 mm N/A DN50 - 2" 50 mm N/A DN50 - 2" 50 mm N/A DN50 - 2" 50 mm N/A DN65 - 2-1/2" 65 mm
A N/A 50 mm N/A 50 mm N/A 50 mm N/A 50 mm N/A 65 mm
C N/A 150 mm N/A 150 mm N/A 150 mm N/A 150 mm N/A 170 mm
D N/A 63 mm N/A 63 mm N/A 63 mm N/A 63 mm N/A 71 mm
E N/A 118 mm N/A 118 mm N/A 118 mm N/A 118 mm N/A 126 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
X N/A
Y N/A
ISO 5211 N/A F07
Weight N/A 11.0 kg N/A 11.0 kg N/A 11.0 kg N/A 11.0 kg N/A 13.0 kg
Valve Function N/A Isolating valve (on,off) and regulating valve Regulating valve
Flange Connections N/A ANSI Class 150 JIS 10 JIS 16 JIS 5 PN 10 PN 16 PN 6 N/A PN 6 N/A PN 16 N/A PN 16 N/A ANSI Class 150 JIS 10 JIS 16 JIS 5 PN 10 PN 16 PN 6
Valve Shut off Pressure N/A 10 bar16 bar2.5 bar6 bar
Available Type Approvals N/A ABS BV DVGW FM GL KIWA LRS RINA RMRS WRC
Actuation Possibilities N/A Electric Hydraulic Manual Pneumatic N/A Lever N/A Lever N/A Lever N/A Electric Hydraulic Manual Pneumatic
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 Ethylene Propylene Diene Monomer (EPDM) N/A Ethylene Propylene Diene Monomer (EPDM) N/A Ethylene Propylene Diene Monomer (EPDM) N/A Ethylene Propylene Diene Monomer (EPDM) Special Grade Ethylene Propylene Diene Monomer (EPDM) Standard Grade Fluoroelastomer Polymer (FPM) Viton Nitrile Butadiene Rubber (NBR)
Standard N/A DIN
Pressure N/A N/A PN 6 N/A PN 10 N/A PN 16 N/A
Body Material N/A Cast Iron
Shaft Material N/A Stainless Steel 1.4462