Roxar Mechanical Access Fitting System Data Sheet

Roxar 2" Mechanical Access Fitting System
For operational pressure ratings up to 6,000 psi/420 bar
*)
Data Sheet
High pressure access systems
Roxar offers a complete range of access fitting
assemblies for installation of corrosion probes and
weight loss coupons. The product range comprises
both the traditional 2" mechanical system as well as
the 2" hydraulic system - invented by Roxar (see
separate data sheet).
Roxar's 2" mechanical access products are compatible
and interchangeable with industry standard products
also supplied by other vendors.
The Roxar 2" Mechanical Access and Retrieval system
is a complete system for installing and retrieving probes
and coupons from high pressure piping, pipelines and
vessels under full operational pressure.
• High pressure mechanical access fitting
*) Roxar has solutions for operating conditions above 420 bar.
Please contact us.
Roxar's 2" mechanical access and retrieval system is
comprised of the following components:
• Mechanical hollow and solid plugs
• Heavy duty protective covers for mechanical system
• Mechanical retrieval tool (see separate brochure
and data sheet)
Roxar 2" mechanical access system is also available for
injection and sampling applications (T-type fittings - see
applicable data sheet).
ROXAR Mechnanical Access Fittings
Flareweld and
flanged mechanical
access fittings.
Flareweld mechanical
access fitting assembly
- general assembly.
The mechanical access fitting is available in flareweld
and flanged versions as standard. However, other
versions (e.g. HUB fittings) are available upon request.
The mechanical access fitting has an ACME threaded
outlet to mate with the service valve of the mechanical
retrieval tool system. The mechanical access fitting has
a threaded connection with the hollow/solid plug.
Mechanical Access fittings are manufactured in ASTM
A105, ASTM A350 Gr. LF2 and Duplex steel as standard
materials (other materials available on request).
A protective cover is used for protection of the
external ACME threaded section.
Mechanical access fittings meet NACE MR0175 (sour
service) requirements. Norsok specification upon
request. PED compliance available.
Product Code Selector - Mechanical Access Fittings:
TH
Topside Portfolio – High Pressure Access System
Product
MAF
Mechanical Access Fitting
Design Pressure
6K
6000 PSI
Pipe Interface
2FW
150RF (RTJ)
300RF (RTJ)
600RF (RTJ)
1500RF (RTJ)
2500RF (RTJ)
FF
---
2” Flareweld
Flanged 150 lbs RF (RTJ)
Flanged 300 lbs RF (RTJ)
Flanged 400/600 lbs RF (RTJ)
Flanged 900/1500 lbs RF (RTJ)
Flanged 2500 lbs RF (RTJ)
Flanged Flat Face
Flareweld in greater sizes on request
Material
A1053a (6a)
LF23a (6a)
DUP3a (6a)
---
ASTM
ASTM
ASTM
Other
A105
A350 Gr. LF2 Cl. 1
A182 Gr. F51 (ASTM A479 UNS S31803)
materials on request
Example:
TH
-MAF
-6K
-150RF
-LF23a
-CO
-TO
-TGO
Coating
No Coating
Norsok Coating for CS with operating temperature below 120 DegC
Norsok Coating for CS with operating temperature above 120 DegC
Norsok Coating for SS
C0
C1
C2
C6
No Additional Testing
Pressure test for Flanged Fittings
Ferrite Counting (SS only)
Dye Penetrant
PMI (SS only)
For combinations of these testing contact us
Testing
T0
T0H
T1
T2
T3
--Tag
No Tag
Standard Tag
TG0
TG1
ROXAR Mechanical Hollow and Solid Plugs
The hollow or solid plug provides the pressure
seal in the access fitting, and is the carrier for
the corrosion monitoring device (probe or
coupon). The primary packing is made from
PTFE (25% glass filled). Metal seals are available
for high temperature service. The mechanical
solid plug has an o-ring that must be selected
according to application.
The Mechanical Hollow Plug is used for
electric probes like Electric Resistance (ER) and
Linear Polarization Resistance (LPR) probes.
The Mechanical Solid Plug is used for passive
monitoring devices like weight loss coupons
and injection/sampling equipment.
Roxar Hollow and Solid Plugs are available in
316 SS and Duplex as a standard. For those
applications where galling is of concern, PTFE
coating of the threaded section of the plug can
be provided. Alternatively, plugs in different
materials can be supplied, to mismatch the fitting
material in order to minimize the risk of galling.
Please consult Emerson/Roxar for more
information. Also note that special design plugs
are available for high velocity applications, based
on results from wake frequency calculations.
Product Code Selector - Mechanic Hollow and Solid Plugs:
TH
Topside Portfolio – High Pressure Access System
Product
MPLG
Mechanical Plug
Design Pressure
6K
Version
HP
HPR
SP
Hollow Plug
Hollow Plug Reinforced
Solid Plug
Material
316L6a
DUP6a
---
ASTM A479 Gr. 316L
ASTM A479 UNS S31803
Other materials on request
Example:
TH
-MPLG
-6K
-HP
-316L6a
-NA
-PTFE
-ANTI
-TO
O-rings
No o-ring (if Hollow Plug)
Standard
Rapid Gas Decompression
Rapid Gas Decompression and/or 100% Methanol
NA
VIT
FR2590
EL101
PTFE 25% Glass
Primary Packing
PTFE
PTFE Coating
Yes
No (standard
ANTI
NA
Testing
No Additional Testing
Ferrite Counting (SS only)
Dye Penetrant
PMI (SS only)
For combinations of these testing contact us
T0
T1
T2
T3
---
FA-T217A/101114
Roxar Mechanical Access Fitting Covers
The main purpose of the mechanical access fitting cover is to protect
the external ACME threads on the access fitting.
For weight loss coupons and corrosion probes, mechanic access fitting
covers are available also as pressure retaining covers.
For coupons, the pressure retaining cover contains a pressure gauge
and bleed valve. For corrosion probes, the pressure retaining cover
also contains a pressure retaining probe connector adaptor.
Product Code Selector - Mechanical Access Fitting Covers
TH
Topside Portfolio – High Pressure Access System
Product
MCOV
Mechanical Cover
Design Pressure
6K
6000 PSI
Version
HD
PPHP
PPS
Heavy Duty
Pressure Proof for Hollow Plug
Pressure Proof for Solid Plug
Material
A1056a
LF26a
DUP6a
---
ASTM
ASTM
ASTM
Other
A105
A350 Gr. LF2 Cl. 1
A479 UNS S31803
materials on request
Example:
TH
-MCOV
-6K
-PPHP
-LF26a
-BP650HA
-VIT
-CO
-TO
Accessories (for Pressure Proof only)
NA
None ( if Heavy Duty
BP
Bleed Plug 1/4 “ NPTM 316
NA
None (if Heavey Duty)
650
Pressure Gauge 650 bar Ø40 1/4” NPT (standard)
NA
None (if Heavy Duty)
HF
Standard Probe Adaptor
O-rings (for Pressure Proof only)
No o-rings (if Heavy duty)
Standard
Rapid Gas Decompression
Rapid Gas Decompression and/or 100% Methanol
NA
VIT
FR2590
EL101
Coating
No Coating
Norsok Coating for CS with operating temperature below 120 DegC
Norsok Coating for CS with operating temperature above 120 DegC
Norsok Coating for SS
C0
C1
C2
C6
Testing
Roxar 2" Mechanical
Access Fitting System
w w w. r o x a r. c o m
For further information
please contact your
regional office or
email: [email protected]
or visit www.roxar.com
Head Office
CIS
Europe
North America
Middle East
T0
T1
T2
T3
---
Sundheim-Madison 11-2014
No Additional Testing
Ferrite Counting (SS only)
Dye Penetrant
PMI (SS only)
For combinations of these testing contact us
Tel:
Tel:
Tel:
Tel:
Tel:
+47 51 81 88 00
+7 495 504 3405
+47 51 81 88 00
+1 281 879 2600
+971 4 811 8100
Asia Pacific
Australia
Latin America
West Africa
Tel:
Tel:
Tel:
Tel:
+60 3 2177 4450
+61 8 9208 1680
+55 212 222 1941
+27 71 60 61 737

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