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(Page numbers refer to the downloadable brochure)
PHARMALINE & PHARMALEX HOSE ASSEMBLIES
Pharmaline & Pharmalex hose is custom built into hose assemblies after the hose size and grade, length and end fittings have
been selected.
The specification and information contained in this brochure can be used to make these selections, but if there are any doubts
concerning the hose usage limitations or performance capabilities, customers should request expert advice from Aflex Hose.
SELECTING THE HOSE GRADE
There are two types of PTFE hose liner tube available, natural GP grade and antistatic (black) AS grade, fully described on page 11
SELECTING THE HOSE ASSEMBLY LENGTH
The lengths of Pharmaline & Pharmalex hose assemblies are as specified by the customer and the length is measured from
the sealing face at one end fitting to the same at the other end of the hose.
Length tolerances are normally +5% -0%.
Maximum hose assembly lengths are the same as 'Maximum Continuous Lengths' as given under Specifications on page 6.
Minimum hose assembly lengths are calculated by adding the lengths of both the hose end fittings as listed ('A' dimensions),
then add the minimum 'visible' length of hose between the fittings (normally not less than 2", 50mm).
If the hose must be flexed, however, then there must be a sufficient length of visible hose to conform to the required flexing
configuration (see pages 22 - 25).
Lengths may be stated in Feet & Inches, Inches or decimal Metres or Millimetres. Units used must be stated. SELECTING THE END FITTINGS
The range of standard end fittings and materials are given on pages 12 - 20.
STAINLESS STEEL END FITTING MATERIALS
Non-Lined Spigots (including Flange Retainers) - are all made from Grade 316L SS
Cam and Groove Female Fittings - are made from Grade 316C SS (Body) and 316L SS (Spigot)
Swivelling Nuts and Flanges - are all made from Grade 304 SS
Ferrules - ferrules are made from Grade 304 SS.
The equivalent specification for the different Grades of Stainless Steel are listed below:
| SPECIFICATIONS EQUIVALENTS LIST. |
Grade
|
BS - British Standard |
AISI - Amercian Standard or C - Casting Grade
|
EN - European Norm
|
| 316L SS |
BS 316 S11 |
AISI 316L |
1.4404 |
| 316C SS |
BS 316 C16 |
CF8M |
1.4408 |
| 304 SS |
BS 304 S15 |
AISI 304 |
1.4301 |
To special order, end fitting components can be made in non-standard grades of SS such as 1.4571, 1.4435, or other
materials such as Hastelloy or Monel
HOW TO ORDER
The quantity, hose size, grade, length and fittings must be specified in full.
EITHER by a full, written description. The hose grade can be specified by the code initials e.g. 'Pharmaline AS' defines an
antistatic PTFE lined Pharmaline hose.
The quantity, length and fittings can then be written in - e.g. '4 off x 1" bore Pharmaline AS hose x 3.00 metres long. Both
ends ANSI 150# S/S Flanges'.
OR by Part Numbers, as defined on page 10
Any special requirements relating to the hose construction, or information required on Tags, or Certificates, or special testing
requirements, must be specified in full on the enquiry or purchase order.
CONDITIONS OF SALE
Pharmaline and Pharmalex hose and hose assemblies are only supplied on the basis that the customer has read and accepted
the Conditions of Sale as given on page 25.
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