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Detailed Product Description
Gost and Rotta Coupling
Gost and Rotta couplings are according to Russian standard, system Gost 28352-89, 2 lugs/ system Rotta, 3 lugs. Both systems are symmetrical couplings. Type Gost is widely used in the fire equipment for delivery and suction operation and type Rotta mainly used on ships for delivery operation. Popular sizes are DN 50 and DN 70.
1. Material: brass and aluminium are available.
2. Working pressure: 10 bar
3. Lug distance ( LD ):DN 50 = 78
DN 70 = 95
DN 80 = 107
DN 100 = 140
Name
Size
ΦA
ΦB
AL
BR
Code
Weight
kgCode
Weight
kgROF50/40
DN50
68
G1-1/2"
BD3002001
BD3002005
ROF50/50
DN50
68
G2"
BD3002002
BD3002006
ROF70/50
DN70
85
G2"
BD3002003
BD3002007
ROF70/65
DN70
85
G2-1/2"
BD3002004
BD3002008
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