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Butterfly valves

Products Butterfly Valves BV View catalog PDF

Key benefits:

Key benefits of butterfly valves

Butterfly valves characteristics
Internal diameter from 100 to 300 mm.
Nominal working pressure to 16 kgf/cm2
Operating medium temperature -40oС to +125 oС
Tightness in position “closed” А grade acc. to GOST 9544-2005
Control manual – handle
Casing material gray iron, steel
Insert material EPDM / NBR / CKH
Disk material nickel-chromium steel / carbon steel / stainless steel / rubber-coated disk / dry cement
Arrangement in space Any
Warranty period 12 months

 Butterfly valves basic dimensions

Dimensions, mm
DN, mm A B Q M H
PN 1.0 MPa
D1 D a n*
Weight, kg
100 150 117 83 59 52 186 25,3х20 22*30′ 8 6,7
125 170 127 110 62 56 215,8 24 22*30′ 8 8,7
150 180 163 135 65 56 240 23 22*30′ 8 11,3
200 210 193 183 74 64 297 25 15* 12 16,5
250 272 227 230 74 68 358 30,5х26 15* 12 25,7
300 311 257 286 74 66 417 42х26 15* 12 37
DN,mm Operating pressure Casing Disk Rubber inlet
PN 1.0 MPa PN 1.6 MPa Iron Steel Rubber-coated EPDM acid resistant rubber mixture Rubber-coated Oil-and-petrol resistant rubber mixture Steel 35L Stainless steel 08X18H10 Nickel-plated steel Dry cement EPDM acid resistant rubber mixture Oil-and-petrol resistant rubber mixture Dry cement
100 + + + – + + + + + + + + +
125 + + + – + + + + + + + + +
150 + – + – + + + + + + + + +
200 + + – + – – + + – + + + +
250 + – – + – – + + – + + + +
300 + + – + – – + + – + + + +

Component parts

Designation classifier for butterfly valves made by OOO SP Omega

4. Operating medium pressure 5. Internal diameter
PN, MPa 1.0 1.6 DN, mm 50 100 125 150 200 250 300
Code 3 4 code 0.5 10 12 15 20 25 30

Repair kit designation classifier for butterfly valves made by OOO SP Omega

2. Internal diameter
DN, mm 50 100 125 150 200 250 300
code 0.5 10 12 15 20 25 30