Product Details
The manufacturer catalogue describes a through-spindle single-disc design, one-piece seat/body lining, high flow capacity, gear operation and wafer or flanged ends. Model families cover manual/geared and actuator arrangements. Seat material, body/disc/stem material, pressure class, temperature and medium compatibility must be selected together; no leakage performance should be assumed without the exact test record.
- Category
- Industrial Valves
- Application Range
- 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.
Certificate check: ISO, CE, MID, WRAS, ACS, NSF or other approvals must be verified against the exact model and current certificate files before tender use.
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