2501 Zetco AGA Approved Underground Ball Valve
A high quality brass ball valve with female end connections AGA approved to AS 4617 (Approval #5301 G), fitted with an adaptor for use in underground gas installations. Double o-ring stem sealing provides reliable protection against leakage while PTFE seals ensure easy operation when opened or closed with a T handle key from above ground.

Design Features
- Body in high quality nickel-plated forged brass
- Fitted with adaptor for underground installation
- Designed to be operated with Series 2502 underground T handle key
- Blow-out proof double o-ring stem sealing to prevent leakage
- PTFE ball seals for smooth, reliable operation
Production
- Manufactured in Italy under ISO 9001 Quality Management System
- All valves are pressure tested during production
Technical
- Size range: DN15 (1/2") to DN100 (4")
- Female ISO 7/1 Rp (BSPP) threaded connections
- Flow capacity: Full bore
- Flow control: On/off only, not intended for throttling
- Temperature range: -15°C to 60°C
- Max. pressure fluids: DN15-25 4000 kPa; DN32-50 2500 kPa; DN65-100 2000 kPa
- Max. pressure gas: 2100 kPa
Certifications
![]() |
| AS 4617 AGA 5301 G |
Downloads
Related Products
- 1130 Zetco AGA Approved Brass Ball Valve F&F Lever Handle
- 1163 Zetco AGA Approved Brass Ball Valve F&F Lockable S/Steel Lever Handle
- 4406 Zetco WaterMarked & AGA Approved 2-Piece Stainless Steel Underground Ball Valve F&F
- 2602 Zetco AGA Approved Ductile Iron Flanged Underground Ball Valve
- 2502 Underground T Handle Key
