Return Bends TupyBSP

The TUPY BSP fittings are applied for conducting water, gas, vapor, oil and other hydraulic applications in general.

The TUPY BSP fittings, when the dimensions so allow, are recorded with the trademark TUPY® or ® and/or with the identification of the rated diameter.
They also have the Inmetro brand

The TUPY BSP fittings are inspected in a manner to ensure the specifications of standards ABNT NBR 6943, ISO 49 and EN 10242.

The TUPY BSP fittings are produced in compliance with the specifications of standards ABNT NBR 6943, ISO 49 and EN 10242 and TUPY specifications.
We point out that, depending upon the figure, some diameters can appear in one standard and not in another.

The TUPY BSP fittings are made of Black malleable iron, in compliance with standards ABNT NBR 6590, ISO 5922 and EN 1542.

Tupy S.A. reserves the right to introduce in its product lines the alterations which it deems appropriate. The weights (g) appearing in this price list are subject to alterations without prior notice.
For your safety, ensure that the fittings acquired are in compliance with the aforesaid standards and that tightness tests are executed before final use in the networks installed.

Service Pressures in Conducting Fluids*			Test Pressures
Temperature	To 120°C	To 300°C	Ambient
lbf/pol²	360	290	1500
kgf/cm²(bar)	25	20	100

Unit Conversion
1 bar	14,5 psi
1 bar	1 kgf/cm²
1 bar	0,1 MPa
1 psi	1 lbf/pol²

* As per ABNT NBR 6943, ISO 49 and EN 10242

The TUPY BSP fittings are produced with a black finishing (non-toxic oil) or hot-dip galvanizing, as per ABNT NBR 6323, ISO 49 and EN 10242.
Other special claddings (Epoxy paints, cataphoretic, hybrid, double-dip galvanizing, etc.) can be supplied upon inquiry.

The sealing threads of the TUPY BSP fittings are produced in compliance withthe specifications of standards NBR NM ISO 7-1, and the coupling threads as per ABNT NBR 8133 and ISO 228.
Other thread types can be produced upon order.