Ball SST 7/8"
This is a 7/8" stainless steel (SST) ball used as a valve element in the fluid end of reciprocating pumps, where it seats against a circular valve seat to control one-way flow. It is sized to fit the BEAN 420 and L0918BCD pump models. The part is an aftermarket replacement supplied under reference SKU 1101418 for cross-identification only.
What it is
This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.
Pump compatibility
- BEAN 420
- L0918BCD
Specifications
| Property | Value |
|---|---|
| Weight | 0.10 lb (≈ 0.05 kg, converted) |
| Width | 0.88 in / 2.2 cm |
| Height | 0.88 in / 2.2 cm |
| Depth | 0.88 in / 2.2 cm |
Manufacturer technical notes
7/8" Stainless Steel Ball Valve (Ball SST 7/8", SKU 1101418), forged from ASTM A276 440C stainless steel, vacuum heat-treated (HRC58-62), pressure resistance ≥6000psi. Compliant with API 6D mud pump check valve assemblies, precision-lapped sealing face Ra≤0.4μm, salt spray tested 1000h corrosion-free, compatible with alumina ceramic liners.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing 1101418.
FAQ
- Which pumps does this ball fit?
- It is sized to fit the BEAN 420 and L0918BCD pump models.
- What does "SST 7/8\"" mean?
- "SST" indicates a stainless steel ball, and 7/8" is its diameter. It serves as the ball element of a fluid-end ball valve, seating against a circular seat to control one-way flow.
- What reference number does this cross to?
- It is an aftermarket replacement cross-referenced to part number 1101418, provided for identification only and not as an OEM product.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
Need a quote or part lookup? Contact our team.