THERMOWELLS

Thermowells are used to provide isolation between a temperature sensor and the environment, liquid, gas or slurry. Thermowells protect temperature sensor and thermocouple, from the high pressure and corrosive media. They are also used to isolate the temperature sensors form the service line for repair or replacement

TYPES:

Thermowells are closed-end tubes that are available in three different designs:

• Straight type designs, which have the largest amount of surface area. They represent the most common thermowell design.
• Straight reduced tip shank thermowells, in comparison to straight type thermowells, provide smoother speeds around the barrel due to less surface area.
• Tapered and partial tapered shanks thermowells provide increased sensitivity and have the lowest surface area of all designs.

BLEED RING / DRIP RING / VENT RING

A bleed ring, vent ring, or drip ring can provide a beneficial way of draining piping, taking samples, attaching instruments or even bleeding of a valve. They can also be used with a valve and/or blind flange, which allow you to reduce and dispose the pressure for your valve before you remove the flange.

Alfa Pipeline Products manufacture Bleed/Drip/Vent rings can come in any material or size, and are designed for connecting valves and instruments. Raised face, ring type joint (RTJ) dimensions and tolerances are manufactured meeting ASME/ANSI B16.5 and B16.20 and customer specifications. For ring joints (RJ), female oval ring grooves are standard, but male joints are available upon request. Alfa Pipeline Products Bleed/Drip/Vent Ring from 1/2" to 24", pressure Class 150/300/600/ 900/1500/2500, in different types of materials as follow:

• Carbon steel (ASTM 105, A516 Gr. 60/65/70, A350 LF2, A694 F60-65).
• Stainless steel (AISI 304, 316, 321, 347).
• Alloy steel (AISI Gr.1, Gr.5, Gr.9, Gr.91, Gr.11, Gr.22).
• Nickel alloys.
• Duplex/Super duplex (F51, F53, F55)
• Incoloy (800, 800H, 800 HT, 825), Alloy 20.
• Hastelloy (C22, C276)
• Cupronickel Cu-Ni.
• Monel 400.
• Inconel (600, 625).

We manufacture Bleed/Drip/Vent RJ and FF-RF (Class 150/300/600/900/1500/2500) with one hole 3/4" NPT or two holes 1/2" NPT to customer's requirements.

PRESSURE VESSELS

Alfa Pipeline Products supply pressure vessels in a range of materials from basic carbon steels, through to high tensile steels, stainless steels and exotic alloys. We manufacture storage tanks and vessels to a wide range of pressure vessel standards.A wealthy knowledge and experience of our qualified personnel help us producing pressure vessels to the highest standards required by the oil and gas sector we serve.

Alfa Pipeline Products is certified ASME “U” & “R” for Pressure vessel manufacturing

Alfa Pipeline Products complies with its Quality System by continuosly improving technical capabilities, shop floor work processes, material selection and use through effective and focused training.

Alfa Pipeline Products encourages to take positive action on feedback and suggestions from employees, customers and suppliers that enhance quality, increase productivity and provide an environmental or workplace benefit.

PIG LAUNCHER RECEIVERS

The purpose of a pig launcher or receiver is to introduce or retrieve pigs, spheres or inspection tools for a pipeline.Our ASME code facility in Muscat , Sultanate of Oman, offers quick deliveries, customized designs and superior technical support.To complement our range of pigs and spheres, APP has the in-house engineering, manufacturing and testing capacity to produce pigs and spheres launching and receiving systems to meet specific project requirements

Launchers and Receivers for onshore and offshore services are available. All units are designed and manufactured to meet internationally recognized pressure vessel design codes and standards including

• NACE
• ASME VIII
• BS 5500
• ASME B31.3 – B31.4 – B31.8

=> Our capacity ranges from Ø 2” to Ø 48”

=> Rating ANSI 150# to 2500# and API.

In addition to the supply of newly manufactured pig launchers and receivers, Alfa Pipeline Products can supply a maintenance and refurbishment service to existing in service equipments.

CLADDING AND WELD OVERLAY

Cladding is no stranger to the oil and gas industry. For years it has been one of the most widely used approaches to mitigate corrosion in subsea valves, tubulars, and other subsea components above the wellbore

Though numerous cladding methods have evolved and swapped places as the industry favourite, all operate on the same basic principle of fusing corrosion resistant alloy to carbon steel.

Now that all the “easy oil” has been extracted, offshore operations will become more important to meet the world’s energy needs, and with that never-ceasing demand comes the need for cladding. The oil and gas sector demand has increasingly grown for clad products that are produced quickly, and most important , of extremely high quality. In this playing field, our sound experience plays a vital role

Alfa Pipiline Products Cladding Division is equipped with fully automated system for weld cladding pipeline components and oil field equipments. We can handle cladding from Ø 2” to Ø 56” components. We have the right experience to provide cost effective solutions for the Oil & Gas Industries.