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High-Pure Straight Pipe Connector made of PFA - Bulkhead

Product specification Straight, pipe connection on both sides, control panel mounting more

Product specification

Straight, pipe connection on both sides, control panel mounting

General Information EMP-4 High-Pure THOMAFLUID ® -pipe screw fittings are used for... more

General Information EMP-4 High-Pure

THOMAFLUID®-pipe screw fittings are used for connecting pipes made of various materials such as metal, glass or plastic e.g. PA, PTFE or PVDF. This represents a considerable advantage of this kind of screwed fittings. The screw fitting is not limited to use with rigid pipes but also with flexible pipes or tubing. In this case, carrying brackets (items 22036 - 22054 and items 304902 - 304934) are required. THOMAFLUID®-PFA (perfluoroalkoxy) pipe screw fittings of the MULTIFIT®-EMP-series can be screwed into THOMAFLUID®-valves, cocks, and flowmeters of the MULTIFIT®-EMP-series.

Assembly:

The straight-cutted pipe is plugged into the screw fitting until stop. Tightening of the cap nut leads to compression of a cutting ring made of PEEK (polyether etherketone), thus sealing the connection between pipe and screw joint body by means of a sealing ring made of PTFE (polytetrafluoroethylene). If flexible tubing has have to be adapted using THOMAFLUID®-pipe screw fittings, first the carrying brackets have to be put in the flexible tubes. Afterwards, the fixed assembly is done by tightening the cap nut.

PFA (Perfluoroalkoxy)

High-quality technical plastic for chemical apparatus and machine construction as well as electrical engineering

Chemical, thermal and dielectrical properties practically such as PTFE, but suitable for thermoplastic processing (welding, die casting, deep drawing). Lower medium diffusion, better transparency, larger hardness and better dimensional stability (lower tendency to cold flow) compared to PTFE.

Highest temperature resistance of all meltable fluorinated plastics

Very high dimensional stability in heat

Very high resistance to media

Very good pressure resistance

Low friction coefficient

Can be treated by autoclave (absolute sterile)

Comply with the guidelines from FDA and USP class VI.

Excellent resistance to weather

Flame-resistant

Colour: milky, translucent

Density: 2.10 g/cm3

Temperature range: -200 to +200 °C (highest dimensional stability in heat)

Shore hardness D: 60° to 65°

Max. operating pressure: 10 bar at +20 °C

Coefficient of sliding friction: 0.2 - 0.3 (dynamic against steel, dry)

Tensile strength: 27 to 32 N/mm2 at +23 °C

Water absorption: <0.03 %

Dielectric constant: 2,1

Surface resistance: >1017 Ohm

Item Image Pipe outside Ø
mm
Rohr Außen-Ø
Zoll
D
mm
l
mm
L1
mm
L2
mm
SW
mm
Einheit
Stück
Price
Euro*
Buy
304609
4 8,5 2 47 26 14 2 86.00
304610
6 12,5 2 68 35 17 1 48.00
304611
8 14,5 3 73 39 19 1 62.00
304612
10 16,5 3 79 42 19 1 64.00
304613
12 18,5 4 86 45 22 1 96.00
304614
14 22,5 6 94 52 27 1 98.00
304615
1/8" 8,5 2 47 26 14 2 86.00
304616
1/4" 12,5 2 68 35 17 1 48.00
304617
3/8" 16,5 3 79 42 19 1 64.00
304618
1/2" 18,5 4 86 45 22 1 96.00
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