Quality | Premium | Sizes | Different |
OEM | yes | Logo | Supported |
1. Scope of application: suitable for sealing rubber stamen for oil exploration, drilling, oil testing, workover, oil and gas wells, and blowout preventers for well control under the rated temperature of -26 °C ~ 149 °C. 2. Executive standards: API SPEC 16A and SY/T50531-2002 standard. 3. Gate core specifications and models: 18-14, 18-21, 18-35, 18-70, 28-35, 28-70、35-35、35-70、54-14。 4. Ring type rubber core specifications and models: 18-35, 23-21, 28-35, 35-35, 54-14.
Split gate core: