Khớp Nối Sửa Chữa Ống Chống Cháy Kiểu FPC-GR-S

ND : Nominal Diameter(A)

ℓ : Allowable Shirinkage/Expansion Clearance(m/m)

D1 : Actual Outer Diameter of Pipe(m/m)

D2: Min./Max. Allowable Limit for Pipe(m/m)

U : Outer Diameter of Coupling(m/m)

M: Fastener Bolt Size/Length(m/m)

W.P: Working Pressure(kgf·cm2)

W/T: Weight Per Unit(kg)

L : Coupling Width (m/m)

P: Optimum Locking Torque Value Nm (kgf·)cm

H: Height Per Unit(mm)