| Type | WP(Mpa) | DN(mm) | Medium | OutletThread | InletThread | Safety Device |
|---|---|---|---|---|---|---|
| YSF‑21 | 2.1 | 6.3 | LPG | Φ22 interface | 3/4‑14NGT | 2.6‑3.3MPa |
YSF‑21 gas cylinder valve is professionally manufactured for reusable LPG storage cylinders. High‑strength forged brass brings reliable sealing property and overpressure safety protection. This safety‑type valve fits well for cylinder for valve assembly requirements, draws machining experience from valve cylinder for engine, delivers steady cylinder flow valve performance, can install replacement cylinder flush valve seal, and works together with cylinder fill valve toilet filling accessories. Its working pressure is 2.1MPa, DN6.3 flow passage, Φ22 outlet interface and 3/4‑14NGT inlet thread, built‑in safety relief pressure ranges from 2.6‑3.3MPa. Widely applied in household gas cylinders, commercial gas appliances and export LPG cylinder supporting projects. Large‑volume orders, thread adjustment and OEM custom solutions are supported for worldwide purchasers.





