Brass Fittings
ΕLVIOM Brass Fittings All brass bars processed by ELVIOM conform to the European standards ΕΝ 12164, ΕΝ 12165, ΕΝ 12167 and ΕΝ 12168. All incoming materials are subject to dimensional control by instruments and devices, hardness tests with a last generation stable hardness tester and controls of chemical analysis of the alloy composition with a privately-owned mass spectrograph. The dimensions of the design are strictly applied during the manufacturing of the components. The threads of the components are manufactured according to the European standards ΕΝ ISO 228 and EN ISO 7(DIN2999) and their control is carried out by thread controllers. All brass fittings are designed to meet the needs and demands of consumers and to be able to easily and effectively be applied by the installers.
Extension pieces They are produced by copper alloy CW617N and exceed the German standards. Raw material has undergone a special thermal processing in order to obtain the desirable hardness of raw material. Within the product, during its processing, an internal stress is developed, thus increasing its hardness. The final product is subject now, for a second time to thermal processing, eliminating the stresses that have been developed during processing, thus nullifying the possibilities of season cracking and restoring the desirable hardness.
Extension pieces 1/2” & 3/4”
D
Nipple
B
C
DIMENSIONS
A
B
D
F
L 10 L 15 L 20 L 25 L 30 L 40 L 50 L 65 L 80
1/2” 1/2” 1/2” 1/2” 1/2” 1/2” 1/2” 1/2” 1/2” 1/2” 3/4” 3/4” 3/4”
11 11 11 11 11 11 11 11 11 11 11 11 11
10 15 20 25 30 40 50 65 80
27 27 27 27 27 27 27 27 27 27 32 32 32
L
DIMENSIONS
SW G
L
1/8”x1/8” 1/4”x1/4” 3/8”x3/8” 1/2”x1/2”
10 13 17 21 21 21 27 33 42 48 60
1/8” 1/4” 3/8” 1/2” 1/2” 1/2” 3/4”
20 22 25 27 30 33 33 35 38 43 50
1/2”x1/2” B.T.
L 100
100
1/2”x1/2” B.T. 33mm
L 10 L15 L 20
10 15 20
3/4”x3/4”
1”x1”
1”
1 1/4”x1 1/4” 1 1/2” x 1 1/2”
1 1/4” 1 1/2”
2”x2”
2”
56
Made with FlippingBook Annual report