Internal teeth loose joint

Φ20×1/2"F
Φ25×1/2"F
Φ25×3/4"F
Φ32×1"F
Φ40×11/4"F
Φ50×11/2"F
Φ63×2"F

external teeth pipe sleeve

S20×1/2"M
S20×3/4"M
S25×1/2"M
S25×3/4"M
S32×1/2"M
S32×3/4"M
S32×1"M
S40×11/4"M
S50×11/2"M
S63×2"M
S75×21/4"M