Monthly Archives: March 2017

Crystal Industrial’s access fittings from India to perform on-line recovery of coupons and replacement of probes when utilizing a retriever and service valve

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Crystal Industrial’s Retrievers and service valves from India

The high pressure 2″ access fittings’ design gives the ability to perform on-line recovery of coupons and substitution of probes when utilizing Crystal Industrial’s retriever and service valve from India. Retriever tool boxes are accessible with 3600 and 6000 psi pressure rankings and in a wide range of lengths to suit the greatest holder size to be recovered.

The retriever toolbox incorporates: retriever, service valve and instruction.
Devices and valves are provided with shipping cases and the fundamental hand devices for operation.
Substitution seal and repair packs must be requested separately.

Mounting instruments for Crystal Industrial’s High Pressure Access Systems from India

Assembly units fixed on the pipe, giving safe access to the high pressure system when utilizing Crystal Industrial’s Retriever and Service valve from India. The system permits insertion and recovery of the gadgets under pressure allowing observation to be maintained constantly without the need to close down operation of the procedure. Contingent upon the mounting type flareweld, buttweld and flanged access fittings are accessible.

Crystal Industrial’s 2″ access fittings’ design gives the capacity to perform on-line recovery of coupons and substitution of probes when utilizing a retriever and service valve.

  • Crystal Industrial’s Access fittings from India are usually evaluated at 6000 psi (~ 400 atm.).
  • Meet NACE sour service descriptions.
  • Can be hot-tap established.

The mounting instrument kit incorporates: Crystal Industrial’s 2″ access fitting, carrier plug, high pressure protective cover with a pressure gauge.
The probes must be requested separately.

Crystal Industrial’s Protective Covers from India

Protective Covers are composed with inward strings which mate with the Crystal Industrial’s access fitting body and are suggested to avert harm to the fitting’s external thread. Also, they secure the surfaces against which the service valve seals amid recovery operations.

Crystal Industrial’s Heavy Duty Pressure Rated Covers from India

Heavy duty pressure rated covers are produced as standard in AISI 1018 and are provided with a paint coating which suits the most aggressive surroundings. Crystal Industrial’s Covers from India are singly pressure tested for a compression rating of 4000 psi and are accessible with an alternative bleed valve as well as pressure gauge.

Crystal Industrial’s Covers from India are accessible with or without a center gap. Center gaps are needed when an exterior sensor attachment is needed to be permanently set up. Covers with an unthreaded 1 3/8″ (3.5 cm) diameter middle hole are needed for establishments where mechanical Hydrogen Probes are set up. Covers with a 1/2″ NPT middle hole are needed where constant checking of electrical probes is needed.

Attachment of an electrical probe to an unchangeable checking tool requires the utilization of a probe connector that reaches out through the 1/2″ gap in the cover.

Crystal Industrial’s Non-Pressure Rated Covers from India

More economic than heavy duty pressure rated covers, Crystal Industrial’s non-pressure rated covers from India are inwardly threaded to secure against mechanical harm to the exterior access fitting strings. Non-pressure rated covers are accessible in plastic or metal, with the plastic type having the additional benefit of being light in weight and non-sparking. They can be requested with or without an center opening.

Cover Installation and Removal

All Crystal Industrial’s Pressure Retaining Covers from India are provided with an inside o-ring. Assure that the o-ring is placed into the inner groove. Make certain that the exterior strings on the Crystal Industrial’s Access fitting body from India are sanitized and dry. Lubricate the strings with a suitable grease, and thread the cover over the fitting. Crystal Industrial’s Non-pressure retaining covers from India can be set up hand-tight. Pressure retaining covers must be fixed with a spanner wrench. To withdraw the cover, unscrew it from the connection, utilizing a spanner wrench to make the the cover loose, if needed. If pressure retaining covers are utilized, ensure that all pressure is bled from the cover before evacuation. If it is impractical to bleed pressure, the cover must not be withdrawn until the line is depressurized.

Crystal Industrial’s Access Fitting bodies from India create a favourable system for insertion and removal of sensors in moderate pressure systems

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Crystal Industrial’s Access Fitting bodies from India

For systems up to 1500 psi, Crystal Industrial from India offers a retractor device which can be utilized with any retractable probe. This creates a favourable system for injection and evacuation of sensors in medium pressure systems.

For flanged fittings, ASTM A105 is utilized for standard temperature and ASTM A350LF2 for less temperature. Crystal Industrial’s Access Fitting parts from India can be manufactured in any specific material required by the client; carbon or stainless steel, duplex materials, or many other exotic alloys.

Crystal Industrial’s Access Fitting bodies from India have an outer 3-inch ACME thread, which is utilized to connect the service valve amid recovery operations. Crystal Industrial’s Access fitting bodies from India must everytime be fixed with a cover which is made to secure both outer thread and the service valve.

Tee Type and Non-Tee Types

Crystal Industrial’s Access Fitting Bodies from India are accessible as either non-tee types or tee types.

Non-tee access fitting bodies are utilized as a part of applications like coupon holders and monitoring probes.

Tee type access fitting bodies are utilized as a part of applications where inner or outer access to the process flow is required.

A side-tee port is penetrated and tapped in the access fitting’s extremely thick body to give an integral attachment point for a nipple and stop valve arrangement. Fittings with 1/4″, 1/2″, 3/4″, or 1″ FNPT side-tee ports are accessible as standard products.

Crystal Industrial’s Tee type access fitting bodies from India are utilized with Chemical Injection Systems, Sampling, and Sand observing Systems. If needed, the side-tee port can be closed with a pipe plug. This would permit the gadgets to be utilized with the Crystal Industrial’s tee type access fittings.

The materials used for manufacture of tee type access fitting bodies are the same as the non-tee type access fitting bodies.

Connecting the Access Fitting Body

Crystal Industrial’s Access Fitting Bodies from India with a welded end attachment (flareweld, buttweld, or socketweld),  should be welded as per the codes of the locality and plant.

Crystal Industrial’s NPT type access fittings from India are made as per ANSI/ASME B1.20.1 – Description for Taper Pipe Threads. This fitting must be set up by a qualified technician utilizing standard code for taper pipe threads.

Crystal Industrial’s Flange connections from India are fabricated as per ANSI B16.5 – Description for Flanges and Flanged attachments. Flange gaskets and stud-and-nut sets are not furnished with the access fitting body.

This fitting must be established by a qualified expert utilizing standard code for flange establishment.

General Welding Instructions

1. Figure out whether the system into which the access fitting is to be set will allow welding.

2. Take off the plug connection from access fitting before welding.

3. Shield the inner and outer threads with a temperature tolerant fabric for protection from weld splatter.

4. Put the access fitting on the line and arrange.

5. Establish appropriate weld gap by setting 1/16″ spacer bars below the access fitting.

6. Most steels must be preheated before welding when the liquid or metal temperature is below 50°F.

7. Arc welding ought to be utilized to reduce warping.

8. Preheat access fitting body to 400°F and tack weld, utilizing AWS 1/8″ welding bar of the appropriate grade.

9. Evacuate weld rip spacers. Take off tack weld slag.

10. Attach the root pass into the tack weld to create total merger. Apply a stringer bead round the bottom of the fitting, excavate slag at every pass.

Crystal Industrial’s High Pressure Access Systems from India to safely install or evacuate sensors and ancillary gadgets at high pressures

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Crystal Industrial’s 2″ High Pressure Access Systems from India
Description

Crystal Industrial’s 2″ High Pressure Access Systems from India are intended to permit secured infusion and withdrawal of sensors and ancillary gadgets from systems working under pressures up to 6000 psi, and temperatures going from – 50°F to 450°F. All Crystal Industrial’s access tools from India are outlined and produced under ISO 9000 accreditation processes and as per proper service descriptions (e.g. NACE-MR-01-75).

Applications

The essential clients of Crystal Industrial’s High Pressure Access System instruments from India are the Oil/Gas generation and transmissions ventures. In any case, these systems are similarly applicable to any client that wants to evacuate or instill sensors at high pressures, with no process interference.

System Designs

Crystal Industrial from India offers two sorts of 2″ High Pressure Access Systems: the HP, or generic system is congenial and exchangeable with the products of different producers; and a latest design, the MH system that comprises the below mentioned features to upgrade security and simplicity of operation.

  • Sturdy Acme threaded connections for simple set up into an access fitting with no galling.
  • A metal-to-metal main seal giving enhanced fire security in comparison to polymeric seals in generic systems.
  • A Quick-Stab Collet ™ for easy connection to Crystal Industrial’s Retrieval Tool from India.
  • Strong fitting assembly that automatically adjusts coupons or injector probes into the fluid stream.
  • Crystal Industrial’s Non-telescoping recovery instrument from India for increased operational security.
System Components
Crystal Industrial’s Access Fitting from India

This is a specifically designed nipple which is joined with heat or flanged to the pipe or vessel. Crystal Industrial’s Fittings from India are accessible with strung side tees to suit infusion/sampling systems and sand probes, or with no side tee for different sensors (e.g. PAIR ™ probes, E/R(tm) probes, and weight reduction coupons). The standard material of development for fittings is carbon steel, though various other alloys (e.g. Incolloy 825, Hastelloy C-276, AISI 318 Duplex stainless steel) are accessible for unique applications.

Crystal Industrial’s Carrier Plugs from India

This is a threaded attachment that conveys the sensor, or other ancillary gadget, and threads inside the access fitting. Hollow and strong plug versions are utilized depending upon the kind of sensor. Standard fittings are of AISI 316L stainless steel, though different materials are accessible especially where corrosion or galling tolerance is required.

Crystal Industrial’s Retrieval Tools/Service Valves from India

The retrieval tool and service valve is intended for transitory connection to the access fitting while recovery operations are in process. They are made to be utilized with both the MH and HP systems.

Crystal Industrial’s retrieval tool from India is non-telescoping, making it less unwieldy and more secure to use than the pressure-balance plans accessible from other producers. At the point when utilized along with Crystal Industrial’s service valve from India, which is evaluated, fire safe to API 6FA, a wide range of gadgets can be introduced or evacuated from the operational system at pressures up to 6000 psi.

Crystal Industrial’s Injection/Sampling Systems from India

Crystal Industrial’s Injection/Sampling systems from India can be established in a 2″ high pressure access fitting to permit the infusion of corrosion inhibitors and many other chemical modifiers (e.g. demulsifiers, antifoulants, pour-point depressants). Such gadgets may likewise be utilized to test process liquid for off-line examination purposes (e.g. examination for sulfate decreasing microorganisms) at regular intervals. An extensive variety of injection nozzles, quills and sample tubes are accessible for these reasons.

Crystal Industrial’s Coupon Holders from India

Crystal Industrial’s Weight Reduction Coupons from India, the longest established method for measuring corrosion, can be set up through a 2″ high pressure access fitting utilizing a suitably composed MH or HP coupon holder. Crystal Industrial’s Coupon holders from India are accessible in a range of designs like,
Strip coupon holders.
Disc coupon holders.
Multiple disc coupon holders.
Ladder strip coupon holders.