:
1. .
2. . 2-4 (1-2 ), .
3. . , . .
, DN, .1, .2 .
4. . , , . .
5. , . , .
6. . .
7. .
8. .
2. 2
2.
1. .
2. ().
3. ?
4. .
2 - 2
.1 - ;
8954-75 3262-75
8955-75 8969-75
DN | , | , | |||||
d | d1 | d2 | S | S1 | S2 | ||
G 3/8 | 16,663 | 16,0 | 18,5 | 2,5 | 3,0 | 3,5 | |
G 1/2 | 20,956 | 18,632 | 21,5 | 2,8 | 4,2 | 2,8 | |
G 3/4 | 26,442 | 24,119 | 27,0 | 3,0 | 4,4 | 2,8 | |
G 1 | 33,250 | 30,292 | 34,0 | 3,3 | 5,2 | 3,2 | |
G 1 ¼ | 41,912 | 38,954 | 42,5 | 3,6 | 5,4 | 3,2 | |
G 1 ½ | 47,805 | 44,847 | 48,5 | 4,0 | 5,8 | 3,5 | |
G 2 | 59,616 | 56,659 | 60,5 | 4,5 | 6,4 | 3,5 |
DN | l, | , | l, | , | ||||||||
l | l1 | l1 | h | b | b1 | b2 | ||||||
- | - | - | - | |||||||||
10,0 | 8,0 | 2,0 | 3,0 | 2,0 | 3,5 | 1,6 | ||||||
12,0 | 9,0 | 2,0 | 3,5 | 2,0 | 4,0 | 2,0 | ||||||
13,5 | 10,5 | 2,5 | 4,0 | 2,0 | 4,0 | 2,0 | ||||||
15,0 | 11,0 | 2,5 | 4,0 | 2,5 | 4,5 | 2,5 | ||||||
17,0 | 13,0 | 3,0 | 4,0 | 2,5 | 5,0 | 2,5 | ||||||
19,0 | 15,0 | 3,0 | 4,0 | 3,0 | 5,0 | 2,5 | ||||||
21,0 | 17,0 | 3,5 | 5,0 | 3,0 | 6,0 | 2,5 |
.2 - ( 8961-75);
|
|
DN | H | S | D | D1 | |
G3/8 | 31,2 | ||||
G1/2 | 36,9 | ||||
G3/4 | 41,6 | ||||
G1 | 53,1 | ||||
G 1 1/4 | 63,5 | ||||
G 1 1/2 | 69,3 | ||||
G 2 | 86,5 |
.3 - 8969-75,
DN | L | |||
d | l | l1 | ||
G3/8 | ||||
G1/2 | 9,0 | |||
G3/4 | 10,5 | |||
G1 | 11,0 | |||
G 1 ¼ | 13,0 | |||
G 1 ½ | 15,0 | |||
G 2 | 17,0 |