OPW Engineered Systems
OPW Hiltap LQC Series -

LQC SERIES - "Twister®" Locking Quick Connect

The Twister Locking Quick Connect (LQC) is the only coupling in the world guaranteed to not come off when pressure is in the line. Engineered for critical-service applications, the LQC excels in extreme temperatures and pressures.

Applications

Perfect for situations where connections of high or low temperatures and pressures are experienced – in-plant, through plant, out-of-plant.

• Oil
• LPG
• Acids
• Lubricants
• Ammonia
• Paints
• Fracking
• Metal Alkyls
• And More

Features & Benefits

• RAPID ENGAGEMENT, 1/4 twist on/off
• LOW-PRESSURE OR VACUUM LOCKING
• COUPLING LOCKS DURING UNCOUPLING should residual product or line pressure be present
• SMOOTH BORE, ideal for pigging applications
• COMMERCIALLY AVAILABLE O-RING SEALS
• OPTIONAL SNAP-IN CUSTOMIZED HANDLES for tight spots

LQC Railcar Unloading Adaptor

• Ergonomic connection to railcar
• Features LQC Adaptor for safe, easy connection
• Can be provided with other end connections

LQC Temperature and Pressure Ratings

Size	Fluorocarbon, EPDM, Sat. Nitrile, Encap Fluorocarbon		Buna-N		Neoprene		Max PSI	Max BAR
1" CS	250° F	121° C	248° F	120° C	250° F	121° C	655	45
1" SST	250° F	121° C	248° F	120° C	250° F	121° C	560	39
1" Alum	250° F	121° C	248° F	120° C	250° F	121° C	260	18
2" Aluminum & 2" CS and SST w/ Aluminum Sleeve	250° F	121° C	248° F	120° C	250° F	121° C	260	18
2" CS	250° F	121° C	248° F	120° C	250° F	121° C	655	45
2" SST	250° F	121° C	248° F	120° C	250° F	121° C	560	39
3" Aluminum & 3" CS and SST w/ Aluminum Sleeve	250° F	121° C	248° F	120° C	250° F	121° C	260	18
3" CS	250° F	121° C	248° F	120° C	250° F	121° C	655	45
3" SST	250° F	121° C	248° F	120° C	250° F	121° C	560	39
4" Aluminum & 4" CS and SST w/ Aluminum Sleeve	250° F	121° C	248° F	120° C	250° F	121° C	260	18
4" CS	250° F	121° C	248° F	120° C	250° F	121° C	655	45
4" SST	250° F	121° C	248° F	120° C	250° F	121° C	560	39

NOTE: This chart represents the most commonly requested specifications. Call JGB Customer Service if higher temperature and pressure tolerances are required.