YH-204 Magnetic Lockable Ball Valve（F/F）

【Core Advantages】
Gas‑use ball valve equipped with magnetic lock to prevent unauthorised operation. Handle can only rotate with dedicated magnetic key. Ideal for metering stations, utility shut‑offs and multi‑user gas supply. Double female‑thread (F/F) plus ISO228 thread ensures quick and secure installation on standard gas pipelines; yellow protective handle shows valve status clearly.

【Product Features】
• Nominal Pressure: 1.6 MPa
• Working Medium: Natural gas, Artificial gas, Liquefied petroleum gas
• Working Temperature: -20℃ ≤ t ≤ 80℃
• Parallel Pipe Thread to ISO228
• Magnetic lock: requires matching magnetic key to operate
• Sizes: DN15 (1/2″), DN20 (3/4″)

【Applications】
Gas risers, meter outlets and branch pipelines requiring access control. Prevents accidental or unauthorised valve operation in residential buildings, commercial kitchens and public utility gas systems.

【FAQs & Solutions】
Q: How does magnetic lock work?
A: Internal magnetic structure locks handle; only matched magnetic key can unlock for operation.
Q: What to do if key is lost?
A: Contact supplier with model number for replacement key. Do not force or damage locking mechanism.

【Important Notes】
Use gas‑approved sealant/tape and complete soap‑bubble leak test after installation. Keep magnetic key safely for authorised staff only; valve cannot operate without key. Max working temperature 80℃. Not suitable for steam or media out of specification.