YH-213 Brass Valve（F/F）

【Core Advantages】
Built‑in union plus double female‑thread (F/F). Valve body can be detached rapidly without moving neighbouring pipes, simplifying installation, replacement and maintenance. Corrosion‑resistant brass body and ISO228 thread ensure long‑term durability; yellow handle enables quick status recognition.

【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

【Applications】
Gas appliance connections, meter branches and service points. Suitable for occasions requiring regular valve removal for cleaning, replacement or overhaul without disassembling full pipeline.

【FAQs】
Q: What advantage does union design bring?
A: Union nut allows valve disconnection without pipe‑cutting or disturbing other fittings, perfect for confined spaces.
Q: Is this valve gas‑safe?
A: Yes. Use gas‑grade sealant and complete leak test after installation within rated working conditions.

【Important Notes】
Tighten union nut to proper torque; over‑tightening may deform the seal. Always run soap‑bubble leak test after reassembly. Do not exceed rated pressure & temperature; not for steam service.