Saint Gobain Performance Plastics - Straight Tube Union (STU) Unions

Furon® FlareGrip® II Fine Thread Flare Fittings are used in conjunction with Furon 400 Series Tubing to create a system for the transfer and direction of high purity or corrosive liquid chemicals throughout semiconductor process equipment and factories. FlareGrip® II Fittings are available in a full line of industry standard flare fittings in straight, elbow, and Tee configurations, and offer the same footprint as industry standard fine thread flare fittings.

Unit of Measure

Items	FMF4STUN-1 1/4 Inch (in) Tube Diameter Straight Tube Union (STU) Union	FMF6STUN-1 3/8 Inch (in) Tube Diameter Straight Tube Union (STU) Union	FMF8STUN-1 1/2 Inch (in) Tube Diameter Straight Tube Union (STU) Union	FMF12STUN-1 3/4 Inch (in) Tube Diameter Straight Tube Union (STU) Union	FMF16STUN-1 1 Inch (in) Tube Diameter Straight Tube Union (STU) Union
Tube Diameter	N/A 1/4 in6.40 mm	N/A 3/8 in9.50 mm	N/A 1/2 in12.70 mm	N/A 3/4 in22.20 mm	N/A 1 in25.40 mm
Orifice	N/A 0.13 in3.18 mm	N/A 1/4 in6.35 mm	N/A 0.38 in9.53 mm	N/A 0.63 in15.88 mm	N/A 0.88 in22.23 mm
Nuts Material	N/A Polyvinylidene Fluoride (PVDF)
A - Length	N/A 3.47 in88.10 mm	N/A 3.61 in91.70 mm	N/A 3.98 in101.10 mm	N/A 4.48 in113.80 mm	N/A 3.86 in98.00 mm
B - Length	N/A 2.46 in62.40 mm	N/A 2.30 in58.40 mm	N/A 2.56 in65.00 mm	N/A 3.04 in77.20 mm	N/A 2.24 in56.90 mm
Notes	N/A All pipe ends are manufactured to standard schedule 40 pipe dimensions.