Marquest Scientific
Marquest Scientific
2950 Airway Avenue, Bldg. C-5
Costa Mesa, CA 92626
Phone: 714.491.9191
Fax: 714.491.9199
Email: info@marquestscientific.com
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"L Series" Repair Kits for Marquest Lab Fixtures & Throttle Master Needle Valves The Ultimate in On/Off Product Cycle Life *Offers all new PTFE Sealing with Unlimited Life Warranty. PTFE on/off seal is easily replaced in the field, no tools required. Exceptional low torque on/off operation Parts List: L Series PTFE Tipped Needle, Threaded Insert, Bonnet"Cap", Handle, Color I.D. Ring
TPWKL-BLUE-PVC
Unit of Measure
1 2 

Item #

Materials

I.D. Ring Color

List Price

TPWKL-PURPLE-CPV N/A CPVC, PTFE N/A Purple $46.50
TPWKL-GREEN-PPR N/A Polypro (PP), PTFE N/A Green $29.50
TPWKL-ORANGE-PPR N/A Polypro (PP), PTFE N/A Orange $44.50
TPWKL-YELLOW-PPR N/A Polypro (PP), PTFE N/A Yellow $44.50
TPWKL-BROWN-PPR N/A Polypro (PP), PTFE N/A Brown $29.50
TPWKL-PURPLE-PPR N/A Polypro (PP), PTFE N/A Purple $44.50
TPWKL-GREEN-PVD N/A PVDF, PTFE N/A Green $37.95
TPWKL-ORANGE-PVD N/A PVDF, PTFE N/A Orange $57.50
TPWKL-YELLOW-PVD N/A PVDF, PTFE N/A Yellow $57.50
TPWKL-BROWN-PVD N/A PVDF, PTFE N/A Brown $37.95
TPWKL-PURPLE-PVD N/A PVDF, PTFE N/A Purple $57.50
Unit of Measure
1 2