AppMarketSpy › Business › ValveDyn Pro
—average rating
0ratings
+0new ratings, last 7 days
—not in top charts now
🔒 Rating history16 days of daily rating and rating countGet Pro access
App info
- Developer
- IGOR SAPOGOV KAYDANIK
- Category
- Business, Productivity
- Released
- Oct 7, 2026
- Version
- 1.0 (Oct 7, 2026)
- Price
- Free
- Size
- 5.4 MB
- Requires
- iOS 26.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| ValveDyn Pro — Yearly | $449.99 |
Current prices, App Store US.
🔒 Price history3 snapshots: when prices changed and new plans appearedGet Pro access
Release date
The release date was moved 1 time before launch.About ValveDyn Pro
ValveDyn Pro is an engineering tool for reciprocating compressor valves. It simulates how the valve actually moves over a full crank revolution and tells you whether a design will last — and why. VALVE DYNAMICS, NOT A SINGLE-POINT CHECK • RK4 ODE simulation of the valve plate or rings: lift, bounce count, impact velocity and open fraction for suction and discharge, head end and crank end • Valve losses, capacity and P–V indicator diagram with indicated work and pressure drops • Plate, ring, multi-ring and poppet valve types A HEALTH SCORE YOU CAN TAKE APART • A score out of 120 built from gas velocity, valve loss, bounce, flutter, impact velocity and sealing • Each check listed against its source and limit: API 618 gas velocity, Frenkel flow-area and lift criteria, spring and ring stresses — including the checks that fail • Estimated service life and recommended ring and plate materials…
🔒 Developer intelligencelegal entity, account ID and every app from this sellerGet Pro access