Materials: Connection, valve, valve body and unlocking sleeve: Brass or 1.4305, spring, circlip and locking balls: Stainless steel, seals: Viton (PTFE coated) 
Temperature range: -20°C to max. +160°C 
Standard: DME,HASCO,MISUMI,STAUBLI, we also make customzied product.
Process: CNC milling parts, CNC turning parts, Injection molds
Coupling plug: Valve plug can automatically close to prevent leakage when couplings are disconnected or open to let fluid get through when couplings are connected. Key parts are induction hardened for a better durability.

Competitive Advantages:

1).OEM Available
2)Top Quality And Factory Price
3) All Of Our Engineer Have More Than 10 Years Experience
4).More materials available , like Brass , Steel , aluminum , etc .
Thread Standard: BSPP, BSPT, NPT, METRIC etc.
5).Quick goods delivery : 5 to 10 days .
6) Professional Technology Support: cnc lathe
7) Quality Tracing System
8).Customers quick response System
9).Efficient Team Work .