Нормы герметичности затворов регулирующей арматуры при испытании водой при =0,4 МПа и воздухом при =0,5 МПа и =0,4 МПа
Таблица Д.1 - Нормы герметичности затворов по воде при =0,4 МПа
Условная пропускная способность , м/ч | Норма герметичности затвора Q, мм/с (см/мин), | |||||||
II | III | IV | IV-S1 | |||||
=0,5% | =0,1% | =0,01% | =0,0005% | |||||
0,10 | 267 | (16) | 55 | (3,3) | 5,5 | (0,33) | 0,3 | (0,018) |
0,16 | 433 | (26) | 88 | (5,3) | 8,8 | (0,53) | 0,4 | (0,024) |
0,25 | 683 | (41) | 138 | (8,3) | 14 | (0,83) | 0,7 | (0,028) |
0,40 | 1,1х10 | (66) | 217 | (13) | 22 | (1,3) | 1,1 | (0,066) |
0,63 | 1,7x10 | (102) | 333 | (20) | 33 | (2,0) | 1,7 | (0,10) |
1,0 | 2,7х10 | (162) | 550 | (33) | 55 | (3,3) | 2,7 | (0,16) |
1,6 | 4,3х10 | (258) | 883 | (53) | 88 | (5,3) | 4,3 | (0,26) |
2,5 | 6,8х10 | (408) | 1,4х10 | (84) | 138 | (8,4) | 6,8 | (0,41) |
4,0 | 1,1х10 | (660) | 2,2х10 | (132) | 217 | (13) | 11 | (0,66) |
6,3 | 1,7x10 | (1,0х10) | 3,3х10 | (198) | 333 | (20) | 17 | (1,0) |
10 | 2,7х10 | (1,6х10) | 5,5х10 | (330) | 550 | (33) | 27 | (1,6) |
16 | 4,3х10 | (2,6x10) | 8,8х10 | (528) | 883 | (53) | 43 | (2,6) |
25 | 6,8х10 | (4,1x10) | 1,4х10 | (840) | 1,4x10 | (84) | 68 | (4,1) |
32 | 8,3х10 | (5,0х10) | 1,7х10 | (1,0х10) | 1,7x10 | (100) | 83 | (5,0) |
40 | 1,1х10 | (6,6x10) | 2,2х10 | (1,3х10) | 2,2x10 | (130) | 110 | (6,6) |
63 | 1,7x10 | (1,0х10) | 3,3х10 | (2,0x10) | 3,3х10 | (200) | 167 | (10) |
80 | 2,2x10 | (1,3х10) | 4,3х10 | (2,6x10) | 4,3х10 | (260) | 217 | (13) |
100 | 2,7х10 | (1,6х10) | 5,5х10 | (3,3х10) | 5,5х10 | (330) | 267 | (16) |
125 | 3,3х10 | (2,0x10) | 6,8х10 | (4,1x10) | 6,8х10 | (410) | 333 | (20) |
160 | 4,3х10 | (2,6x10) | 8,8х10 | (5,3х10) | 8,8х10 | (530) | 433 | (26) |
250 | 6,8х10 | (4,1x10) | 1,4х10 | (8,4x10) | 1,4x10 | (840) | 683 | (41) |
320 | 8,3х10 | (5,0х10) | 1,7х10 | (1,0х10) | 1,7x10 | (1,0х10) | 833 | (50) |
400 | 1,1х10 | (6,6x10) | 2,2х10 | (1,3х10) | 2,2x10 | (1,3х10) | 1,1х10 | (66) |
500 | 1,3x10 | (7,8х10) | 2,7х10 | (1,6х10) | 2,7х10 | (1,6х10) | 1,3х10 | (78) |
630 | 1,7x10 | (1,0х10) | 3,3х10 | (2,0x10) | 3,3х10 | (2,0х10) | 1,7х10 | (100) |
800 | 2,2x10 | (1,3х10) | 4,3х10 | (2,6x10) | 4,3х10 | (2,6х10) | 2,2х10 | (130) |
1000 | 2,7х10 | (1,6х10) | 5,5х10 | (3,3х10) | 5,5х10 | (3,3х10) | 2,7х10 | (160) |
1250 | 3,5х10 | (2,1x10) | 6,8х10 | (4,1x10) | 6,8х10 | (4,1х10) | 3,5х10 | (210) |
1600 | 4,3х10 | (2,6x10) | 8,8х10 | (5,3х10) | 8,8х10 | (5,3х10) | 4,3х10 | (260) |
2240 | 6,2x10 | (3,7х10) | 1,2x10 | (7,2x10) | 1,2х10 | (7,2x10) | 6,2x10 | (370) |
2500 | 7,0х10 | (4,2x10) | 1,4x10 | (8,4x10) | 1,4х10 | (8,4x10) | 7,0х10 | (420) |
4000 | 1,1х10 | (6,6x10) | 2,2x10 | (1,3х10) | 2,2х10 | (1,3х10) | 1,1х10 | (660) |
Таблица Д.2 - Нормы герметичности затворов по воздуху при =0,5 МПа и =0,4 МПа
Условная пропускная способность , м/ч | Норма герметичности затвора Q, мм/с (см/мин), для классов герметичности | |||||||
II | III | IV | IV-S1 | |||||
=0,5% | =0,1% | =0,01% | =0,0005% | |||||
0,10 | 9,7х10 | (582) | 2,0х10 | (120) | 200 | (12) | 9,7 | (0,58) |
0,16 | 1,6x10 | (960) | 3,0х10 | (180) | 300 | (18) | 16 | (0,96) |
0,25 | 2,5х10 | (1,5х10) | 4,8х10 | (288) | 483 | (29) | 25 | (1,5) |
0,40 | 4,0х10 | (2,4x10) | 7,8х10 | (468) | 783 | (47) | 40 | (2,4) |
0,63 | 6,0х10 | (3,6x10) | 1,2x10 | (720) | 1,2x10 | (72) | 60 | (3,6) |
1,0 | 9,7х10 | (5,8x10) | 2,0х10 | (1,2х10) | 2,0х10 | (120) | 97 | (5,8) |
1,6 | 1,6x10 | (9,6x10) | 3,0х10 | (1,8х10) | 3,0х10 | (180) | 160 | (9,6) |
2,5 | 2,5х10 | (1,5х10) | 4,8х10 | (2,9x10) | 4,8х10 | (290) | 250 | (15) |
4,0 | 4,0х10 | (2,4x10) | 7,8х10 | (4,7x10) | 7,8х10 | (470) | 400 | (24) |
6,3 | 6,0х10 | (3,6x10) | 1,2x10 | (7,2x10) | 1,2x10 | (720) | 600 | (36) |
10 | 9,7х10 | (5,8x10) | 2,0х10 | (1,2х10) | 2,0х10 | (1,2х10) | 970 | (58) |
16 | 1,6x10 | (9,6x10) | 3,0х10 | (1,8х10) | 3,0х10 | (1,8х10) | 1,6x10 | (96) |
25 | 2,5х10 | (1,5х10) | 4,8х10 | (2,9x10) | 4,8х10 | (2,9х10) | 2,5х10 | (150) |
32 | 3,2х10 | (1,9х10) | 6,2x10 | (3,7х10) | 6,2х10 | (3,7х10) | 3,2х10 | (190) |
40 | 4,0х10 | (2,4x10) | 7,8х10 | (4,7x10) | 7,8х10 | (4,7х10) | 4,0х10 | (240) |
63 | 6,0х10 | (3,6x10) | 1,2x10 | (7,2x10) | 1,2x10 | (7,2х10) | 6,0х10 | (360) |
80 | 7,8х10 | (4,7x10) | 1,5x10 | (9,0х10) | 1,5х10 | (9,0х10) | 7,8х10 | (470) |
100 | 9,7х10 | (5,8x10) | 2,0х10 | (1,2х10) | 2,0х10 | (1,2х10) | 9,7х10 | (580) |
125 | 1,2х10 | (7,2x10) | 2,5х10 | (1,5х10) | 2,5х10 | (1,5х10) | 1,2x10 | (720) |
160 | 1,6х10 | (9,6x10) | 3,0х10 | (1,8х10) | 3,0х10 | (1,8х10) | 1,6x10 | (960) |
250 | 2,5х10 | (1,5х10) | 4,8х10 | (2,9x10) | 4,8х10 | (2,9х10) | 2,5х10 | (1,5х10) |
320 | 3,2х10 | (1,9х10) | 6,2x10 | (3,7х10) | 6,2х10 | (3,7х10) | 3,2х10 | (1,9х10) |
400 | 4,0х10 | (2,4x10) | 7,8х10 | (4,7x10) | 7,8х10 | (4,7х10) | 4,0х10 | (2,4x10) |
500 | 4,8х10 | (2,9x10) | 9,7х10 | (5,8х10) | 9,7х10 | (5,8х10) | 4,8х10 | (2,9x10) |
630 | 6,0х10 | (3,6x10) | 1,2x10 | (7,2x10) | 1,2x10 | (7,2х10) | 6,0х10 | (3,6x10) |
800 | 7,8х10 | (4,7x10) | 1,5х10 | (9,0х10) | 1,5х10 | (9,0x10) | 7,8х10 | (4,7x10) |
1000 | 9,7х10 | (5,8x10) | 2,0х10 | (1,2х10) | 2,0х10 | (1,2x10) | 9,7х10 | (5,8x10) |
1250 | 1,2x10 | (7,2x10) | 2,5х10 | (1,5х10) | 2,5х10 | (1,5х10) | 1,2x10 | (7,2x10) |
1600 | 1,6x10 | (9,6x10) | 3,0х10 | (1,8х10) | 3,0х10 | (1,8х10) | 1,6x10 | (9,6x10) |
2240 | 2,2х10 | (1,3х10) | 4,2х10 | (2,5x10) | 4,2х10 | (2,5x10) | 2,2х10 | (1,3х10) |
2500 | 2,5х10 | (1,5х10) | 4,8х10 | (2,9x10) | 4,8х10 | (2,9x10) | 2,5х10 | (1,5х10) |
4000 | 4,0х10 | (2,4x10) | 7,8х10 | (4,7x10) | 7,8х10 | (4,7x10) | 4,0х10 | (2,4x10) |