带外螺纹连接的止回阀
外螺纹端一侧配有符合ISO1179-2标准的ED圈密封，另一侧进口端为管连接方式，已包括螺母和卡套
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Additional information
尺寸为上紧螺母处的概略大小。
密封: FKM FDA; 根据需求也可提供EPDM和PFTE。
开启压力 1 巴（标准型）。 更多的压力等级承索提供。
公称压力：DNV 安全系数，参见第i章
| Type | (Cust.) Art. no. | PN | D1 | G | L1 | L2 | L3 | CAD | Legend | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | ERVZ-06LR 1.8 WD | Art. no. | 1031062 | PN | 315 | D1 | 6.0 | G | 1/8 | L1 | 43.0 | L2 | 28.0 | L3 | 8.0 | CAD | Download | |
| Type | ERVZ-08LR 1.4 WD | Art. no. | 1031060 | PN | 315 | D1 | 8.0 | G | 1/4 | L1 | 44.5 | L2 | 29.5 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-10LR 1.4 WD | Art. no. | 1031059 | PN | 315 | D1 | 10.0 | G | 1/4 | L1 | 53.5 | L2 | 38.5 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-12LR 3.8 WD | Art. no. | 1031056 | PN | 315 | D1 | 12.0 | G | 3/8 | L1 | 57.0 | L2 | 42.0 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-15LR 1.2 WD | Art. no. | 1031063 | PN | 315 | D1 | 15.0 | G | 1/2 | L1 | 60.0 | L2 | 45.0 | L3 | 14.0 | CAD | Download | |
| Type | ERVZ-18LR 1.2 WD | Art. no. | 1031044 | PN | 315 | D1 | 18.0 | G | 1/2 | L1 | 66.5 | L2 | 50.0 | L3 | 14.0 | CAD | Download | |
| Type | ERVZ-22LR 3.4 WD | Art. no. | 1031046 | PN | 160 | D1 | 22.0 | G | 3/4 | L1 | 71.5 | L2 | 55.0 | L3 | 16.0 | CAD | Download | |
| Type | ERVZ-28LR 1.1 WD | Art. no. | 1031048 | PN | 160 | D1 | 28.0 | G | 1 | L1 | 79.5 | L2 | 63.0 | L3 | 18.0 | CAD | Download | |
| Type | ERVZ-35LR 5.4 WD | Art. no. | 1031051 | PN | 160 | D1 | 35.0 | G | 1 1/4 | L1 | 90.5 | L2 | 69.0 | L3 | 20.0 | CAD | Download | |
| Type | ERVZ-42LR 3.2 WD | Art. no. | 1031053 | PN | 160 | D1 | 42.0 | G | 1 1/2 | L1 | 91.5 | L2 | 68.5 | L3 | 22.0 | CAD | Download | |
| Type | ERVZ-06SR 1.4 WD | Art. no. | 1031061 | PN | 630 | D1 | 6.0 | G | 1/4 | L1 | 46.5 | L2 | 31.5 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-08SR 1.4 WD | Art. no. | 1031074 | PN | 630 | D1 | 8.0 | G | 1/4 | L1 | 46.5 | L2 | 31.5 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-10SR 3.8 WD | Art. no. | 1031057 | PN | 630 | D1 | 10.0 | G | 3/8 | L1 | 54.5 | L2 | 38.0 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-12SR 3.8 WD | Art. no. | 1031054 | PN | 630 | D1 | 12.0 | G | 3/8 | L1 | 58.0 | L2 | 41.5 | L3 | 12.0 | CAD | Download | |
| Type | ERVZ-14SR 1.2 WD | Art. no. | 1031049 | PN | 400 | D1 | 14.0 | G | 1/2 | L1 | 62.5 | L2 | 44.5 | L3 | 14.0 | CAD | Download | |
| Type | ERVZ-16SR 1.2 WD | Art. no. | 1031042 | PN | 400 | D1 | 16.0 | G | 1/2 | L1 | 65.0 | L2 | 46.5 | L3 | 14.0 | CAD | Download | |
| Type | ERVZ-20SR 3.4 WD | Art. no. | 1031045 | PN | 400 | D1 | 20.0 | G | 3/4 | L1 | 73.5 | L2 | 52.0 | L3 | 16.0 | CAD | Download | |
| Type | ERVZ-25SR 1.1 WD | Art. no. | 1031047 | PN | 400 | D1 | 25.0 | G | 1 | L1 | 78.5 | L2 | 54.5 | L3 | 18.0 | CAD | Download | |
| Type | ERVZ-30SR 5.4 WD | Art. no. | 1031050 | PN | 250 | D1 | 30.0 | G | 1 1/4 | L1 | 90.5 | L2 | 64.0 | L3 | 20.0 | CAD | Download | |
| Type | ERVZ-38SR 3.2 WD | Art. no. | 1031052 | PN | 250 | D1 | 38.0 | G | 1 1/2 | L1 | 100.0 | L2 | 69.5 | L3 | 22.0 | CAD | Download |
尺寸为上紧螺母处的概略大小。
密封: FKM FDA; 根据需求也可提供EPDM和PFTE。
开启压力 1 巴（标准型）。 更多的压力等级承索提供。
公称压力：DNV 安全系数，参见第i章
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Data sheet Language: de
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Data sheet Language: en
