Pipe Fit™

Pipe Fit is to reinforce and seal the area for permanent restoration just by bolting the clamp on the pipeline in order to activate the sealing gaskets without shutting down the on-stream.
It can be seal welded to the line for solid permanent attachment.

Features:
• Sizes from1-1/2" to 56" API pipelines
• Pressure from ANSI 400 through ANSI 1500 pressure rating (higher pressures on request).
• Body material : Conforming by API 6H, A216 WCB/WCC and A516 Gr70 as standard
• Gasket Material: Buna-N (NBR) is standard and Viton as option or application (other elastomers on option)
• Stud and Nut material: ASTM A 193 Gr. B7 and ASTM A 194 Gr. 2H (M series for sour applications)
• Coating: zinc rich + Epoxy (other coating systems on option)
• Easily replaceable gaskets without special needed tools
• 100% leak test and Hydro test (1-1/2 working pressure) as well as assembly test on leaking pipeline (real operational practice for controlling the geometry and symmetric of the shells and bolting pattern)
• Regular, ultra and optional lengths (dimensional tables are available on downloads tap on website)
• SLFS ™(Superior Leak Free Sealing ): Stainless Steel welded heckle shape protection sheets to:
1. Quicker Sealing action in early installation
2. Safer constant sealing
3. High pressure resistance in fluid direct push
4. Easier gasket replacement in several use of part
• inspection certification
• complete size range and pressure rating
• comprehensive installation instruction and training
• after sales services and spare parts supply
• warranty

Options:
• Material selection
• Length selection
• DRS™ ( Double Row Sealing)
• Coating selection
• Gasket material
• Hinges and skids
• Hand tightening super nut (for low space installation)
• Offshore application ( with marine coating, PTFE coated bolts and nuts, Hinges, sacrificial anodes block attachments)
• Sour service application
• Long time or harsh condition storage packaging
• Emergency supply
• Dual vent / injection port and plug
• Straight and bended shapes
• Branch

General Applications:
• Internal and external corrosion
• Mechanical damage
• Crack
• Pitting
• Rupture
• Pipe replacement and joint ( with anchored clamp rings)
• Defective welds
• Reinforcement and leak prevention of weakened wall thickness

Design Standards:
• ASME BPVC sec VIII
• API 6H
• API 5L
• ASME / ANSI B18.2.1
• NACE MR0 175
• SHIDARIAN DESIGN SOFTWARE ™
• FINIT ELEMENT ANALYSIS

Tests and controls:
• Dimensional check
• Geometry and bolting pattern installation test
• Leak test
• Hydro test
• Coating holiday test
• NDT test (MT, UT, RT) on shells and welds
• Metallographic test for casted shells
• Mechanical Property for alloy steel grade verification
• Material and hardness test for gasket elastomers

Pipe Tight™

Pipe Tight is a non-structural coupling for easy and safe end connection of pipes for oil, gas and petrochemical onshore and offshore pipelines with no especial pipe ends preparation.
Two sets of bolting are considered; radial and axial screws. They align two pipe ends together and compress the sealing gaskets respectively.
To withstand axial forces and end pull of high pressure it is recommended to be anchored (i.e. either it is fully welded on the line pipes on in-operation line with specific pressure or the line is axially supported by using Anchor Fit double set) welding is permitted weeks after seal proving interval.
Gasket material is selected compatible to your operating temperature, rate of corrosion and the product performance. NBR is standard, others are available upon request.

• It can be DRS™, DRB™ (double row circumferential bolts), and ultra long for offshore applications and when welding is not allowed or possible.
• Size range from 1-1/2" to 56".
• Lock nuts for high vibration applications.
• Body materials is according to API 5L/ASTM A106 or equivalent
• To reuse the part, gaskets have to be replacing with new set.
• Pipe Tight can be use for valve installation and other line modifications.

Flange Tight™

Single sided Pipe Tight welded to a flange for tie-in, abandonment, expansion or repeating jobs for non-welding locations.

Anchor Fit™

Axially bolted coupled two Fit clamps, to reinforce the Pipe Tight installation from internal and external forces, end-pulls load, ground movement, under water currents and also temperature expansion when welding is not applicable.
It is also recommended for Pipe Fit installation back up when the line damage is extensive or leak spot needs extra attention and safely level from the line or environment point of view or thin wall applications.
Clamps are machined to the size of the pipe OD for rough metal to metal surface gripping between the installed clamps and pipeline.

Pipe Mate™

Secure fit casing to reinforce non-leaking defected sections and to be fully seal welded in pressure containing practice and only welding in longitudinal orientation in other applications while line remains in operation in certain pressure.

• In various ASTM steel materials, length and thickness.
• Full scope of sizes carrier pipes OD
• Longitudinal beveled edge options (mechanical bevel or plasma torch burning)
• Pre-crimped protective back strips (separate or pre tack welded) to protect the pipe wall from weld heat exposure.
• Carrying handles and bolt clamping options (recommended for long shells)

Needle Clamp™

Repair of pit hole leaking up to 2000 psi operating pressure, by single body, belt design and quick action cone shape conical rubber gasket with guiding pin.

Hot Tap Fit™

Hot Tap saddle is to eliminate the welding from a Hot Tap operation. The Hot Tap Fit can be reusable after reconditioning. It is recommended for weld hazardous locations. thin wall or weaken wall applications, fast operation.
It can be in several length and pressure class and also comes with options like DRS, Hinges, Plugs and sour service specification. All the Hot Tap Fits are hydrostatic tested in the work shop prior to delivery.

Box Fit™(Onshore)

To encapsulate flanges and fittings from pipe to pipe or over clamp , to cover up the previous clamp when has leak in close proximityand replacing the clamp with longer version or side installation is not feasible.
Box Fit is also suitable for dual size pipeline weld connection leak repair.

Custom Fit ™(Onshore)

For irregular connections and fittings, eccentric connection, reducer and any kind of fitting leak repair end closure can be fabricated with customized design.