Marquest Scientific Laboratory Faucets

Products

Pure Water, Institutional & Lab Piping

Marquest Scientific Laboratory Faucets provide point of use access of Type I, II & III water as well as corrosive chemicals. FDA, USDA, & USP standards are either met or exceeded. All injection molded, rugged design and construction. Outlet options include a molded serrated barb fitting for tubing, a male or female NPT thread, a .2 Micron capsule filter, and many more. Control Valve options include a zero deadleg needle valve, a compact 1/4 turn on/off lab valve, and standard 1/4 turn ball valve.

• Available in PVC, Natural Polypropylene, & PVDF.
• Gooseneck component is heavy wall, custom extruded for increased rigidity.
• L Series Needle Control Valve option offers all New PTFE sealing for extended life. Exceptional Low torque on/off.

• All deck mount assemblies include a 3″ Thru-Deck Nipple (Wall Mount 1.5″), Ring Nut, casual water gasket.
• Standard Inlet connection is 3/8″ Female NPT. Tube & Fusion Socket connections available.
• All assemblies require a 1″ diameter hole for mounting.

CONTROL VALVE	DECK MOUNT	WALL MOUNT
PVC. TYPE 11.111 WATER
Needle Valve	LG-DN-Xl	LG-WN-Xl
Ball Valve	LG-DB-Xl	LG-WB-Xl
Lab Valve	LG-DL-Xl	LG-WL-Xl
Remote, No Valve	LG-DR-Xl	LG-WR-Xl
NATURAL POL YPRO. TYPE II. I WATER
Needle Valve	LG-DN-X2	LG-WN-X2
Ball Valve	LG-DB-X2	LG-WB-X2
Lab Valve
Remote, No Valve	LG-DR-X2	LG-WR-X2
HIGH PURITY PVDF. TYPE I WATER
Needle Valve	LG-DN-X3	LG-WN-X3
Ball Valve	LG-DB-X3	LG-WB-X3
Lab Valve
Remote, No Valve	LG-DR-X3	LG-WR-X3
PVDF (TYPE I) RECIRCULATING FAUCETS
Needle Valve	LG-DNR-X3	LG-WNR-X3
Ball Valve
Lab Valve
Remote, No Valve

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Documents

Technical Document