- Gost female with thread Gost 28352-89
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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
kgGOF50
DN50
78
G2"
BD3402001
0.195
BD3402004
0.88
GOF70
DN70
95
G2-1/2"
BD3402002
0.330
BD3402005
1.50
GOF80
DN80
107
G3"
BD3402003
0.410
BD3402006
1.30
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