Gas ball valve F-M type G61 butterfly
The gas ball valve with butterfly handle GW-GZ type G61 is a compact shut-off solution for domestic gas installations. Designed for DN25 pipelines with a 1" connection, it works as a reliable gas tap for main or sectional control in residential and small commercial systems.
The valve operates at a nominal pressure of MOP5 (5 bar) and within a working temperature range T2 from -20°C to 60°C, so it fits typical natural gas and LPG applications. The non-full-bore design supports precise flow control, while the butterfly handle offers quick, intuitive operation even in tight spaces.
A brass body and brass ball deliver high mechanical strength and resistance to corrosion, important in long-term gas service. PTFE ball seals and a double NBR73 O-ring on the stem limit leakage risk and support stable tightness over time. The nut-and-nipple connection simplifies installation in existing 1" gas lines without additional adapters.
The nickel-free construction responds to stricter material requirements in modern gas systems, and the retail-ready packaging with barcode suits both professional installers and DIY users. A practical choice wherever a durable 1" gas ball valve DN25 with straightforward operation is needed.
- Additional features:
- body and ball made from high quality brass CW617N
- Connection type:
- screw in/screw out
- Ball valve ball material :
- brass
- Type of holder:
- butterfly
- Material of stem seal:
- double o-ring NBR73
- NICKEL FREE:
- yes
- Nominal pressure [bar]:
- MOP5 (5 bar)
- Gland:
- no
- For multi-layer pipes:
- no
- Drain nozzle:
- no
- Suction strainer:
- no
- Air vent:
- no
- Full bore:
- no
- Rosette included:
- no
- Built-in filter:
- no
- Barcode:
- *W in packaging with a bar code for retail sale
- Ball sealing material :
- PTFE
- Operating temperature [°C]:
- T2 (-20°C to 60°C)
- Body material/assembly material:
- brass
- Media:
- gas