Flange, Gaskets & Isolation Kits

Pikotek VCS

Reusable critical service flange gasket for raised-face, flat-face and ring-joint connections.

• High-reliability sealing and insulating gasket for all critical service.
• Withstands corrosive environments including high CO2, H2S and produced water.
• Withstands severe service conditions including large bending moments, vibration, temperature and pressure cycling.
• Outstanding insulation properties for cathodic protection.
• Sized to the bore to protect flange faces from media-induced corrosion and flow-induced erosion.
• Easy installation and removal: Flanges do not have to be spread as with ring gaskets.
• Sealing system results in low required bolt loads resulting in less flange and bolt stress.
• Gasket is self-aligning and centering, quick to install; no special tools are required.
• Choice of spring-energized Teflon or o-ring pressure activated seals.
• Seals and insulates at all pressures up through ANSI 2500 class and API 15000 psi service.
• Reusable.

Pikotek PGE

Reusable flange gasket for low pressure raised-face and flat-face connections.

• High-reliability, low pressure (ANSI class 150 to 600) sealing system.
• Provides excellent electrical insulation for cathodic protection systems.
• High-strength laminate material resists failure due to excess compression (i.e. over tightening bolts).
• Overlapping seals eliminate potential wicking path of gas or liquids.
• Sized to the bore, which protects flange faces from media-induced corrosion and flow-induced erosion.
• Choice of spring-energized Teflon or o-ring pressure activated seals.
• Easy installation, make up, and removal.
• Sealing system results in low required bolt loads resulting in less flange and bolt stress.
• Gasket is self-aligning and self-centering, quick to install; no special tools are required.
• Reusable.

Pikotek Flolok/Firelok

Reusable critical service flange gasket with replaceable fire safe backup seals.

• Maintenance-free corrosion resistant seal design.
• Superior gas tight pressure-energizing sealing for zero leakage.
• East installation and make-up.
• Low required bolt torque, resulting in less flange and bolt stress.
• Self-aligning.
• Protects flanges from corrosion and flow-induced erosion.
• Fire safe backup seals (API 6FB).

Insulation Kits

Packaged for one flange, includes sleeves, insulating washers and metal washers along with gasket reconfirming pressure rating ansize.

• Full-length sleeves designed to fit inside of washers and seal out moisture.
• GRE washers made of high compressive strength material for added reliability.
• GRE sleeves available for guaranteed reliability even if mishandled.
• No phenolic of polypropylene materials used.
• Double washer kits provide added assurance for electrical insulation.
• Metal washers are either high-strength, zinc-plated carbon steel or stainless steel.
• Available for any flange type and/or specification (ANSI, API, DIN, etc.)

Pikotek Orifice Plates

A one-piece design for flowline and pipeline flow restriction and flow measurement applications.

• One-piece, self-contained plate and seal design (replaces and retrofits conventional plate and righ-joint plate holder designs).No gaskets required.
• Available for orifice fittings and orifice flanges (paddle type).
• Protects flanges from media-induced corrosion and flow-induced erosion in orifice flanges.
• Decreases flange/bolt makeup stresses in orifice flanges.
• Easy installation and removal.