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Concentric Butterfly Valve with Vulcanized Rubber Lining
Face to Face according to ISO ISO 5752 / EN 558, basic series 13 (double flanged short)
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 short 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 / 16 bar
Leakage rate: ISO 5208, Rate A (Bi-directional tight shut off)
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Series EVFS Bare Shafted Ductile Iron, Double Flanged Type DIN Butterfly Valve
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Series EVFS Lever Operated Ductile Iron, Double Flanged Type DIN Butterfly Valve
Size N/A DN40 - 1-1/2" 40 mm
A N/A 40 mm
C N/A 106 mm
D N/A 58 mm
E N/A 113 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 7.0 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 16 N/A PN 16 N/A PN 16 N/A PN 16
Valve Shut off Pressure N/A 10 bar16 bar2.5 bar6 bar
Available Type Approvals N/A ABS BV DNV DVGW FM GL KIWA LRS NKK RIN RMRS SVGW 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 Ethylene Propylene Diene Monomer (EPDM) N/A Ethylene Propylene Diene Monomer (EPDM) N/A Nitrile Butadiene Rubber (NBR) N/A Nitrile Butadiene Rubber (NBR)
Standard N/A DIN
Body Material N/A Ductile Iron
Shaft Material N/A Stainless Steel 1.4462
Pressure N/A