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Ball valve FADO Modern with American straight
Артикул товара:
KA21-KA23
FADO Modern straight ball valve with American is a full bore, non-repairable ball valve with an extended service life. It is connected by a cap nut with a threaded half-joint. The half-joint is equipped with an EPDM sealing ring. The body is brass, nickel-plated. Butterfly handle made of aluminum. Connection thread - external / internal.
Description.
Features.
Materials.
Documentation
Description.
Article no.
Size
Weight, g
Packaging
Box
KA21
1/2"
177
30
120
KA22
3/4"
262
14
56
KA23
1"
435
10
40
Features.
№
Name of the indicator
Meaning.
1
Shutter tightness class
"А"
2
Normal service life, years
15
3
Minimum service life, cycles
4 000
4
MTBF, cycles
4 000
5
Maintainability
No.
6
Range of diameters of the conditional passage Dy
1/2" - 1" (15 - 25)
7
Conditional standard pressure PN, bar
≤ 30
8
Ratio of the area in the through section of the crane to the cross-sectional area of the supply pipeline, %
94 (full bore crane)
9
Operating temperature range, °С
-20 ~ +120
Materials.
№
Element name
Meaning.
1
Body
Brass CW617N
2
Saddle rings
Teflon P.T.F.E.
3
Stem
Brass CW614N
4
Gland seal
NBR
5
Ball lock
Brass CW614N
6
Striped pen ("butterfly")
Aluminum
7
Nut for fixing the handle
Nickel-plated steel
8
Fitting
Brass CW617N
9
Sealing ring
EPDM
10
Nut
Brass CW617N
