Niplu egal filetat UN-4 (1/4")

Piulita oarba Castel 7020/20 (1/4")

Olandez Castel 7010/22 (6 mm x 1/4")

Olandez Castel 7020/32 (6 mm x 3/8")

Olandez Castel SN-4 (6 mm x 1/4")

Cot filetat Castel UE-4 (1/4")

Teu egal filetat UT-4 (1/4")

Niplu redus Castel 1/4 x 3/8

Ventil de incarcare Castel 8354/22 (1/4 SAE Flare x 1/4 NPT)

Ventil de incarcare Castel 7140/21 (1/4 SAE Flare x 1/8 NPT)