Creates the best engine room using CO-MAKERSHIP     |     Innovative Piping Specialist

Piping products

Using a tight schedule and high quality standards, Wolfard & Wessels Werktuigbouw B.V. is able to supply piping within the tolerances and delivery schedules set by our customers.

The following piping products are supplied :

  • Standard piping
  • Double walled piping for LNG systems
  • High pressure piping according DIN / ASTM
  • Heating coils (towers & flat bed)
  • Precision piping
  • Hydraulic piping
  • Piping modules/ system units 

In addition to complete piping systems, we also supply pre-fab piping:

  • Custom made T-pieces
  • Tube end forming
  • Segment cutting (large bore piping)

Standard piping:
Application for process water-, waste water-, fuel-, lubricating oil-, thermal oil-, starting air-, cooling water-, potable water-, ballast water-, scuppers-, de-aeration-, chemical-, steam- and exhaust systems.

Heating coils:
Flat bed and towered coils for cooling and/or heating by steam, thermal oil and hot water.

Precision piping:
Built-on diesel- and gas engines; e.g. fuel-, gas-, inert gas-, nitrogen-, lub oil-,
starting air-, dual fuel-, exhaust- and  cooling water systems.
For gearboxes: Lubrication oil systems

Hydraulic piping:
For operation of actuators (e.g. dredge systems) and hydraulic equipment such as steering gear, (anchor) winches, hatch covers, cranes and power units. Maximum pressure rating / testing: 6000 psi.

wolfard wessels double wall pipingDouble walled piping:
Application: Diesel and gas engines, LNG tankers en -installations; e.g. diesel-, gas-, dual fuel-, inert gas, LNG systems and other cryogenic applications (of which a notched value of -50° is required).

Piping modules:
Complete piping modules can be assembled, including pumps, valves and electric wiring in accordance with customer specific requirements.

MATERIALS:

  • Carbon steel (DIN FE 360/520,S235JR,S355JR, ASME A106 Gr.B, A333 Gr.6)
  • Stainless steel  (304, 304L, 316, 316L, 316Ti), Duplex, Superduplex, 25C SMO
  • CuNiFer (90/10)
  • GRE (Glass-fibre Reinforced Epoxy) / GRP (Glassfibre Reinforced Plastic)
  • Heat resistant alloys (13Cr.Mo.4.4)

All listed materials can be supplied with material certificates 3.1 and/or 3.2.