4439 Zetco AGA Approved 3-Piece Stainless Steel Ball Valve F&F Lockable BSPT Threads
A female threaded 316 grade stainless steel ball valve AGA approved to AS 4617 (Approval #8265 G - Type 1) for use in gas installations, including biogas. The 3-piece body allows for disassembly and maintenance while the replaceable reinforced PTFE seals provide superior sealing against the ball. The lockable handle allows the valve to be locked in either the open or closed position.
Design Features
- Investment cast body in 316 grade stainless steel
- Double D stem design for indirect mounting of equipment (DN8-DN50)
- Direct mounting design on DN65 and DN80
- Removable handle on ISO 5211 mounting pad (refer to p. 3)
- Reinforced PTFE ball seals for smooth operation & added leak protection
- Blow-out proof stem to prevent leakage and ensure safety
- Stainless steel lockable lever handle
Production
- Manufactured in China under ISO 9001 Quality Management System
- All valves are pressure tested during production
Technical
- Size range: DN8 (1/4") to DN50 (2")
- Female ISO 7/1 Rc (BSPT) threaded connections
- Flow capacity: Full bore
- Flow control: On/off only, not intended for throttling
- Temperature range gas: -20°C to 80°C
- Temperature range water/fluids: -20°C to 150°C
- Max. pressure gas: 4000 kPa
- Max. pressure water/fluids: 7000 kPa
- Refer to graph for ratings at specific temperatures
Certifications
 |
| AS 4617 AGA 8265 G |
Downloads
Related Products
- 4421 Zetco WaterMarked 2-Piece Stainless Steel Ball Valve F&F BSPT Threads Lockable
- 4405 Zetco WaterMarked 2-Piece Stainless Steel Underground Ball Valve F&F
- 4406 Zetco WaterMarked & AGA Approved 2-Piece Stainless Steel Underground Ball Valve F&F
- 4419 Zetco WaterMarked 3-Piece Stainless Steel Ball Valve F&F Lockable
- 2502 Underground T Handle Key
- 4410 Zetco AGA Approved 2-Piece Stainless Steel Ball Valve F&F Lockable
- 4440 Zetco AGA Approved 3-Piece Stainless Steel Ball Valve F&F Lockable NPT Threads