产品详情
厂家手册列明通轴单阀瓣、阀座与阀体一体式内衬、较大流通能力、齿轮传动以及对夹式/法兰式连接，并包含多种驱动系列。阀座、阀体、阀板、阀杆材质、压力、温度和介质必须配套选择；未取得准确型号试验记录前不作零泄漏承诺。
- 产品分类
- Industrial Valves
- 型号 / 应用范围
- D373H / D673H / D973H · PN1.0-PN2.5 MPa · DN100-DN2000 shown by model
- Manufacturer
- Hebei Xinghe Valve Manufacturing Co., Ltd.
- Model Families
- Catalogue lists D373H, D673H and D973H families with C/R material and pressure variants.
- Nominal Diameter
- DN100-DN2000 shown in the dimensional table.
- Working Pressure
- PN1.0, PN1.6 and PN2.5 MPa are shown.
- Body / Disc Materials
- HT200, QT400-15, WCB, CF8 and related disc/stem materials are listed; confirm exact combination.
- Seat Options
- Natural rubber, NBR, FPM, EPDM, silicone and other options are listed; select by verified medium and temperature compatibility.
- Temperature
- Catalogue lists a maximum suitable temperature of 150°C; actual limit depends on the selected material and seat.
- Service Media
- Fresh water, sewage, salt water, steam, gas, food, medicine, oil, acid or alkali only after material compatibility review.
- Connection
- Wafer-type and flanged ends are listed.
- Catalogue Standards
- GB/T 12238, GB/T 12221, GB/T 9113 / JB/T 79, GB/T 13927, GB/T 12220 and JB/T 7928 are listed; confirm the current applicable edition.
- Source
- Manufacturer catalogue page 6; final datasheet, test record and approval documents required for the exact model.
证书核验： 投标前请根据准确型号与最新证书文件核验 ISO、CE、MID、WRAS、ACS、NSF 或其他认证。
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