These drip-less bottom loading couplers are a proven performer at major oil terminals worldwide. This coupler mates with all 4" bottom loading adaptors built in accordance with API RP-1004 requirements to significantly reduce liquid loss at disconnect. Its unique design ensures easy alignment, tight connection and resists side forces during loading. This coupler is rated for 75 psi and is available in 4" only. Also available in OPW brand OPW1004D304xx ("01" for Buna-N seal, "02" for fluorocarbon or "02-LT" for lowtemp fluorocarbon rated for -48°C (-55°F).

Temperature Range: Viton Only: -28°C (-20°F) to +204°C (+400°F)