20 (3/4") – 15 (1/2")
ВР-ВР
25 (1") – 15 (1/2")
25 (1") – 20 (3/4")
32 (1.1/4") – 15 (1/2")
32 (1.1/4") – 20 (3/4")
32 (1.1/4") – 25 (1")
40 (1.1/2") – 15 (1/2")
40 (1.1/2") – 20 (3/4")
40 (1.1/2") – 25 (1")
40 (1.1/2") – 32 (1.1/4")
50 (2") – 20 (3/4")
