Home > ISO Tank Parts > Flanges & Gaskets & O-rings > VSP Gaskets & Products > Liquid Tank Gaskets > Bottom Outlet Gaskets >

3" PITA® DNA™ OPRA™ FLANGE GASKET FOR INLET SIDE OF CLAMPED BUTTERFLY VALVE - VSP#8381
3" PITA® DNA™ OPRA™ FLANGE GASKET FOR INLET SIDE OF CLAMPED BUTTERFLY VALVE - VSP#8381
 
Our Price: $119.57


Product Code: GF300-8381-PT
Qty:

Description Technical Specs Sheet Information
 


VSP# 8381
VSP PITA® OPRA™

100% expanded PTFE gasket with fully encapsulated corrugated, stainless steel insert. Patented construction transforms conventional ePTFE into a “spring energized” PTFE gasket that maintains high tightness throughout thermal cycling in all chemical services.

One piece reduced area gaskets for all lightly loaded flanges:
FRP, PVC, PVDF, Cast Iron & API manways.
Features
Complete encapsulation of the 316SS insert allows the PITA® gasket to retain the chemical inertness of ePTFE.
  • Better Thermal Cycling Tolerance
  • Mechanical Integrity at High Temperatures
  • 2X Blow-out Resistance
  • Lower Relaxation & Torque Loss
  • Zero Process Contamination
  • No Adhesive = No Volume Loss
  • ePTFE Seals Against Rough Flanges
  • Suitable for Cryogenic Service

Patented VSP OPRA™ Technology:
  • Optimizes gasket stress in standard piping and vessel flanges based upon available bolt load/torque
Engineered Reduced Area Design:
  • 20-50% lower torque than conventional full face gaskets
OPRA™ Type 1 Gaskets Designed for ASME and DIN Flat Face Flanges:
  • Specify material of construction (expanded PTFE, filled PTFE, flexible graphite, etc.)
OPRA™ Type 2 Gaskets Custom - Designed for the Specific Flange Geometry and Bolting on Non-Standard Flanges:
  • 1-3 day design and fabrication turnaround

Share your knowledge of this product. Be the first to write a review »

Browse for more products in the same category as this item:

ISO Tank Parts > Flanges & Gaskets & O-rings > VSP Gaskets & Products > Liquid Tank Gaskets > Bottom Outlet Gaskets
ISO Tank Parts > Flanges & Gaskets & O-rings > VSP Gaskets & Products > Liquid Tank Gaskets > Top Outlet Valve / Diptube Gaskets


62" X 24" X 3/16" BLACK PLASTIC FENDER $32.00
TOP SEAT - PEROLO 1-1/2" ATCO AIRLINE BALL VALVE $4.25
SPINDLE - PEROLO 3" NEATCO FOOT VALVE MK2 $39.03
"UN TANK T11" DECAL - 2" LETTERS $3.30
89MM REVERSE ACTING RUPTURE DISC - 23.10 BAR $423.35
"NO ENTRY UNDER NITROGEN PRESSURE" DECAL - 4" X 6" - BLACK LETTERS ON ORANGE BACKGROUND $1.19
BLANKING PLATE FOR PEROLO 45� BOTTOM DISCHARGE WELD PAD $79.65
1-1/2" 4 HOLE SLOTTED BLIND FLANGE - 304SS $66.67
SEATS KIT - PEROLO DN80 ATCO BALL VALVE $35.94