API 11B Polished Rod Stuffing Box Cone Packing
Product Description
1. Introduction of packing
The packing is installed in the stuffing box as important parts to seal polished rod to prevent crude oil spill well.
2. Material
2.1. Nitrile Rubber
2.2. Teflon
2.3. Rubber & fiber
3. Feature
3.1. Good wear resistance
3.2. Good sealing performance
3.3. Good ageing resistant performance
4. Specification
Packing are furnished for the polished rod sizes
Size | Working pressure (psi) | Working temperature (℃) | Type |
1-1/8” (28.58mm) | 1500, 2000, 3000 | ≤220 | Cone, Ring |
1-1/4” (31.75mm) | |||
1-1/2” (38.10mm) | |||
1-3/4” (44.45mm) |