本產品調壓、穩壓動作靈敏平衡,適用於氣體和液體介質的管路使用。
主要技術參數和性能指標:
| 公稱壓力(Mpa) | 0.6 | 1.0 | 1.6 |
| 殼體試驗壓力(Mpa)* | 0.9 | 1.5 | 2.4 |
| 密封試驗壓力(Mpa) | 0.6 | 1.0 | 1.6 |
| 最高進口壓力(Mpa) | 0.6 | 1.0 | 1.6 |
| 出口壓力範圍(Mpa) | 0.05-0.4 | 0.1-0.8 | 0.1-1.0 |
| 壓力特性偏差(Mpa)△P2P | GB12244-1989 | ||
| 流量特性偏差(Mpa)△P2G | GB12244-1989 | ||
| 最小壓差(Mpa) | 0.1 | 0.15 | 0.15 |
| 滲漏量 | GB12245-1989 | ||
| *:殼體試驗不包括波紋管,殼體耐壓試驗時,必須取下波紋管組件後進行。 | |||
流量係數(Cv):
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
| Cv | 1 | 2.5 | 4 | 6.5 | 9 | 16 | 25 | 36 | 64 |
| 公稱通徑DN | 外形尺寸 | ||||||||||||||||||
| L | H | H1 | PN0.6MPa | PN1.0MPa | PN1.60MPa | ||||||||||||||
| ​ | ​ | D | K | n-ф | d | C | D | K | n-ф | d | C | D | K | n-ф | d | C | |||
| 15 | 140 | 140 | 290 | 90 | 80 | 55 | 4-12 | 40 | 12 | 95 | 65 | 4-14 | 45 | 12 | 95 | 65 | 4-14 | 45 | 14 |
| 20 | 140 | 140 | 295 | 98 | 90 | 65 | 4-12 | 50 | 12 | 105 | 75 | 4-14 | 55 | 14 | 105 | 75 | 4-14 | 55 | 14 |
| 25 | 160 | 160 | 295 | 110 | 100 | 75 | 4-12 | 60 | 14 | 115 | 85 | 4-14 | 65 | 14 | 115 | 85 | 4-14 | 65 | 14 |
| 32 | 180 | 180 | 295 | 110 | 120 | 90 | 4-14 | 70 | 14 | 135 | 100 | 4-18 | 78 | 16 | 135 | 100 | 4-18 | 78 | 16 |
| 40 | 200 | 200 | 325 | 125 | 130 | 100 | 4-14 | 80 | 14 | 145 | 110 | 4-18 | 85 | 16 | 145 | 110 | 4-18 | 85 | 16 |
| 50 | 230 | 230 | 325 | 125 | 140 | 110 | 4-14 | 90 | 14 | 160 | 125 | 4-18 | 100 | 16 | 160 | 125 | 4-18 | 100 | 16 |
| 65 | 280 | 325 | 130 | 160 | 130 | 4-14 | 110 | 14 | 180 | 145 | 4-18 | 120 | 18 | 180 | 145 | 4-18 | 120 | 18 | |
| 80 | 310 | 380 | 160 | 185 | 150 | 4-18 | 125 | 16 | 195 | 160 | 4-18 | 135 | 18 | 195 | 160 | 8-18 | 135 | 20 | |
| 100 | 350 | 380 | 170 | 205 | 170 | 4-18 | 145 | 16 | 215 | 180 | 8-18 | 155 | 20 | 215 | 180 | 8-18 | 155 | 20 | |
