DIN 3489/3238 european compressors air claw-couplings

European Air Couplings( DIN3489)is a kind of symmetrical half coupling for comprised air use. Operation of this kind of coupling is pushed two couplings and rotate close into a seal form. It is popular in European market with carbon steel and stainless steel. The claws lug distance is 42 mm for all sizes.

Application

JOINT's European air coupling are widely used in the transfering of compress air.

Material

1.Stainless steel

2.Carbon steel

Seal

1. As standard the coupling in stainless steel have a black Viton sealing ring

2.The brass coupling is with a black NBR sealing ring.

Thread

1.Female thread BSP EN ISO 228-1

2.Male thread BSP EN ISO 228-1

packaging:
1)Normally we use wooden case, standard export carton inside.
2)IPPC standard Wooden case.
3)Special package upon request.

Delivery time:
If product in stock, we will delivery within 7days after deposit.
if product out of stock, it may take 15 to 30 days to complete production.
please contact us to get your current order lead time.

Shipping Terms:
We offer air shipping (Like DHL, UPS, FedEx, TNT or plain air shipping) and shipping by sea. All will be decided by your quantity. Shipping cost and shipping speed are the primary thing when we considering shipping.