3TL SERIES Transfer Loading Safety Quick Coupling

The HT3-TL Transfer-Loading Series is an all-purpose high-performance quick coupler designed for leak-proof sealing through a wide range of temperatures. The design offers a non-restrictive flow with no variation in pipe diameter. The reusable metal-to-metal wedge-sealing components further enhance the seal as temperature changes are encountered. The retaining ring ensures safe venting of any residual pressure.

Features & Benefits

Features/Benefits

Ideal for cryogenics takes on virtually any pressure at any temperature
Designed to replace hammer unions and conventional CAM locking couplers
Reusable metal-to-metal wedge seal with secondary redundant O-ring seal
Non-restrictive flow characteristics for faster hookups
Unique automatic safety feature vents residual pressure
1”- 6” sizes
Eliminates brute force connections (i.e. hammers & pipe wrenches) - reduces muscular-skeletal injuries
Approved for chlorine service

Order Guide

Temperature & Pressure

Size	Fluorocarbon, Aflas, Teflon®		EPDM		Buna-N		Neoprene		Max PSI	Max BAR
1" CS	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	3245	224
1" SST	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	2453	169
1 1/2" CS	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	3123	215
1 1/2" SST	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	2320	160
2" CS	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	2612	180
2" SST	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	2000	138
2" Brass	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	350	24
3" CS	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	963	66
3" SST	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	1008	69
4" CS	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	975	67
4" SST	400° F	204° C	300° F	149° C	248° F	120° C	275° F	135° C	736	51

Applications

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

Cryogenics
Steam
Oil
LPG
LNG
Acids
EO
Chlorine
Ammonia
Paints
Fracking
Metal Alkyls
And More

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HILTAP 3TL SERIES Transfer Loading Safety Quick Coupling

The 3TL Coupling's metal-to-metal wedge seal delivers a leak-free connection without a hammer union. No hammering means less operator strain, faster connections and no more replacing leaky seals. Plus, the 3TL handles fluids under EXTREME temperatures and pressures, making it a high-performance, all-purpose coupling.

Hiltap 3TL Transfer Quick Connector

The HILTAP™ Series features innovative high and low pressure and temperature sealing couplings, connectors and product recovery/pipeline cleaning technologies. HILTAP™ and the RapidLOK™ family of products serve global industries, providing safe transfer solutions for some of the most difficult and demanding liquid applications.

Downloads

HT3-TL Data Sheet

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3TL SERIES Transfer Loading Safety Quick Coupling

Features & Benefits