,

Gas Flanged Ball Valve KH121

Flanged Ball Valve made of GGG40 with DVGW Gas Certificate

Sizes

DN25 to DN150

Case material

GGG40

Certificates

DVGW for gas, TA-Luft

Operations

Electric, pneumatic (double-acting and single-acting), hand lever

  • In stock
  • European quality
  • Unbeatable prices

Gas Ball Valve DVGW Certificate

Fergo Armaturen GmbH offers a wide range of different ball valves. The ball valves mainly differ in terms of connection type, Body material, maximum pressure rating, and available certificates (TA Luft, FireSafe, DVGW Gas, DVGW drinking water). For connection types, you can choose between flange connection (DIN EN or ASME), threaded socket (DIN EN or NPT as well as female and male threads), and weld ends (socket weld or butt weld). Standard body materials available are brass, steel, and stainless steel. Special materials such as titanium and duplex are also available on request. Ball valves with a mounting flange (EN ISO 5211) can be automated by us with pneumatic and electric actuators. You can find more information about this ball valve under “Tech. data” and in the data sheet, which you can download here under “Downloads”.

Ball Valve KH121-D2CTHF: Cast steel ball

  • DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150
  • Flange Connection according to DIN PN16
  • Face-to-face according to EN558-1 Series 14
  • Full passage
  • 2-piece
  • Body: GGG40
  • Ball: Cast steel
  • Ball seal: PTFE
  • Temp. (min./max.): -20°C to +60°C
  • Max. operating pressure: 16 bar
  • Direct drive configuration in accordance with ISO 5211
  • Certificates: DVGW for gas, TA Luft, CE
  • Operation: Hand lever, pneumatic & electric actuators

Ball Valve KH121-D2STHF: Stainless steel ball

  • DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150
  • Flange Connection according to DIN PN16
  • Face-to-face according to EN558-1 Series 14
  • Full passage
  • 2-piece
  • Body: GGG40
  • Ball: Stainless steel (1.4404)
  • Ball seal: PTFE
  • Temp. (min./max.): -20°C to +60°C (Gas)
  • Max. operating pressure: 16 bar
  • Direct drive configuration in accordance with ISO 5211
  • Certificates: DVGW for gas, TA Luft, CE
  • Operation: Hand lever, pneumatic & electric actuators

Ball Valve KH121-D2S1THF: Stainless steel ball (1.4301, hollow)

  • DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150
  • Flange Connection according to DIN PN16
  • Face-to-face according to EN558-1 Series 14
  • Full passage
  • 2-piece
  • Body: GGG40
  • Ball: Stainless steel (1.4301, hollow)
  • Ball seal: PTFE
  • Temp. (min./max.): -20°C to +60°C
  • Max. operating pressure: 16 bar
  • Direct drive configuration in accordance with ISO 5211
  • Certificates: DVGW for gas, TA Luft, CE
  • Operation: Hand lever
  • IMPORTANT! Not suitable for actuator mounting!

Technical Specifications

Technical Specifications
Type Ball valve
Sizes DN25 to DN150
Flange connection PN10, PN16
Face-to-face DIN EN 558-1 series 14
Case material GGG40
Pressure range PN16
Ball material GG25, 1.4104
Ball seat PTFE
Certificates DVGW for gas, TA-Luft
Operations Electric, pneumatic (double-acting and single-acting), hand lever

Documents & 3D

FERGO Special Solutions

When standard
isn’t enough.

Special materials such as duplex, Hastelloy and titanium — special nominal diameters up to DN 1000 — special actuators for ATEX Zone 1. We develop your bespoke ball valve solution.

Special Materials

Duplex 1.4462, Hastelloy C-276, Titan Gr.2, Inconel 625

Special diameters

DN8 to DN1000+ — all flange standards: DIN, ANSI, JIS

ATEX Drives

Zones 1 & 2 — electric (24V to 240V), pneumatic

Complete documentation

Material Certificate 3.1 / 3.2, Pressure Test, SIL Certification