Ball valves DVGW: Gas & Drinking Water
The German Technical and Scientific Association for Gas and Water (DVGW) is known for its high testing standards and requirements, which we fulfil in full with our wide range of drinking water and gas shut-off valves.
With DVGW-approved ball valves made of stainless steel, steel, brass and spheroidal graphite iron, we fulfil your shut-off requirements in your gas and drinking water pipes. We offer DVGW ball valves with male/female threads and DIN & ANSI/ASME flanges. Depending on the type, these gas and drinking water valves are suitable for use in pipes with pressure ratings of PN10, PN16, PN25; PN40, ANSI 150lbs and higher.
Our ball valves for drinking water are primarily used in drinking water systems, in water treatment, in the food and beverage industry, in commercial and residential buildings and in areas where the DVGW standards for water must be complied with. Our gas ball valves can also be used in industrial processes, in gas supply lines, in domestic installations, in power stations and many other areas where gas must be handled with particular safety.
The electric and pneumatic gas ball valves are also available in our Fergo shop.
Sub-Categories
KH124W Water-ball-valve 3/4 inch PN10 DVGW-Water stainless-steel Product number: 100-1076-05
Water ball valve 3/4 inch stainless-steel2-way ball valve for water with DVGW-drinking water approval according to DIN EN 13828 W570-1. Full bore, 2-part design, with female threads according to DIN EN 10226-1 (ISO 7/1). The body and ball made of stainless-steel (1.4408), stem made of stainless steel (1.4401). Seals made of PTFE. Temperature range: 0°C to +90°C (depending on operating pressure), max. pressure: 10 bar. Top flange according to ISO 5211, suitable for direct actuator mounting. With TA-Luft certification (DIN EN ISO 15848). Actuation with a hand lever.
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Stainless Steel
Stainless Steel
Nominal width :
DN20 - 3/4'' inch
DN20 - 3/4'' inch
Available, delivery time: in stock
KH101 Ball valve 3/4 inch female thread DVGW gas PTFE brass Product number: 100-1004-05
Ball valve 3/4 inch female threadfemale thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome plated, Seal ballPTFE, O-ring Viton/NBR, Housing brass nickel plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 40 bar
Actuation :
Hand Lever
Hand Lever
Body:
Brass
Brass
Nominal width :
DN20 - 3/4'' inch
DN20 - 3/4'' inch
Design :
2 ways
2 ways
Available, delivery time: in stock
KH101 Ball valve 1/2 inch female thread DVGW gas PTFE brass Product number: 100-1004-04
Ball valve 1/2 inch female threadfemale thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome-plated, Seal ball PTFE, O-ring Viton/NBR, Housing brass nickel-plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 50 bar
Nominal width :
DN15 - 1/2'' inch
DN15 - 1/2'' inch
Actuation :
Hand Lever
Hand Lever
Design :
2 ways
2 ways
Body:
Brass
Brass
Available, delivery time: in stock
KH124W Water-ball-valve 1 inch PN10 DVGW-Water stainless-steel Product number: 100-1076-06
Water ball valve 1 inch stainless-steel2-way ball valve for water with DVGW-drinking water approval according to DIN EN 13828 W570-1. Full bore, 2-part design, with female threads according to DIN EN 10226-1 (ISO 7/1). The body and ball made of stainless-steel (1.4408), stem made of stainless steel (1.4401). Seals made of PTFE. Temperature range: 0°C to +90°C (depending on operating pressure), max. pressure: 10 bar. Top flange according to ISO 5211, suitable for direct actuator mounting. With TA-Luft certification (DIN EN ISO 15848). Actuation with a hand lever.
Nominal width :
DN25 - 1'' inch
DN25 - 1'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Stainless Steel
Stainless Steel
Available, delivery time: in stock
KH101 Ball valve 2 inch female male thread PN25 DVGW gas PTFE brass hand lever Product number: 100-1005-09
External thread ISO 7/1 R - internal thread ISO 7/1 Rp (M-F), Ball brass chrome-plated, SealballPTFE, O-ring Viton/NBR, Housing brass nickel-plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 25 bar
Body:
Brass
Brass
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Available, delivery time: in stock
KH124W Ball valve 1 inch DVGW drinking water electric 24V - 230V AC/DC Product number: 100-1076-06-EL
Electric ball valve 1 inch drinking water2-way stainless steel ball valve with DVGW approval for drinking water according to DIN EN 13828 W570-1, operated by an electric actuator 24V - 230V - 240V. Ideal for use in water/drinking water pipelines. The ball valve has a threaded connection (female threads) according to DIN EN 10226-1 (ISO 7/1). The valve body and ball are made of stainless steel (1.4408) and the shaft is made of stainless steel (1.4401). Full bore with PTFE seat. Actuated by an electric multi-voltage actuator with a run time (90°): 9s ± 10%. The actuator can be upgraded to a digital positioner (0-10V or 4-20mA) or a battery fail-safe pack (NC/NO) upon request.
Nominal width :
DN25 - 1'' inch
DN25 - 1'' inch
Actuation :
Electric Actuator
Electric Actuator
Design :
2 ways
2 ways
Body:
Stainless Steel
Stainless Steel
Available, delivery time: in stock
KH112 Ball valve 1/4 inch DVGW drinking water stainless steel PTFE Product number: 100-1019-02
Drinking water ball valve 1/4 inch acc. to ISO 228/1 F/F internal thread, body made of stainless steel (1.4408)(CF8M), ball made of stainless steel (1.4408)(CF8M), seal ball made of PTFE, medium temp -20°C to +180°C, max. operating pressure 40 bar Operating pressure 40 bar
Nominal width :
DN8- 1/4'' inch
DN8- 1/4'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Stainless Steel
Stainless Steel
Available, delivery time: in stock
KH112 Ball valve 1 1/4 inch DVGW drinking water stainless steel PTFE Product number: 100-1019-07
Drinking water ball valve 1 1/4 inch acc. to ISO 228/1 F/F female thread, body made of stainless steel (1.4408)(CF8M), ball made of stainless steel (1.4408)(CF8M), seal ball made of PTFE, medium temp -20°C to +180°C, max. operating pressure 40 bar Operating pressure 40 bar
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Stainless Steel
Stainless Steel
Nominal width :
DN32 - 1 1/4'' inch
DN32 - 1 1/4'' inch
Available, delivery time: in stock
KH107 Ball valve 1 inch PN40 female thread DVGW drinking water PTFE brass Product number: 100-1013-06
Ball valve 1 inch for drinking water DVGW, female thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome-plated, Seal ballPTFE, O-ring Viton/NBR, Body chrome-plated brass, DVGW drinking water approval, Max. Operating pressure 40 bar
Nominal width :
DN25 - 1'' inch
DN25 - 1'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Brass
Brass
Available, delivery time: in stock
KH124W Ball valve 1 1/2 inch DVGW drinking water electric 24V - 230V AC/DC Product number: 100-1076-08-EL
Electric ball valve 1 1/2 inch drinking water2-way stainless steel ball valve with DVGW approval for drinking water according to DIN EN 13828 W570-1, operated by an electric actuator 24V - 230V - 240V. Ideal for use in water/drinking water pipelines. The ball valve has a threaded connection (female threads) according to DIN EN 10226-1 (ISO 7/1). The valve body and ball are made of stainless steel (1.4408) and the shaft is made of stainless steel (1.4401). Full bore with PTFE seat. Actuated by an electric multi-voltage actuator with a run time (90°): 9s ± 10%. The actuator can be upgraded to a digital positioner (0-10V or 4-20mA) or a battery fail-safe pack (NC/NO) upon request.
Actuation :
Electric Actuator
Electric Actuator
Nominal width :
DN40 - 1 1/2'' inch
DN40 - 1 1/2'' inch
Design :
2 ways
2 ways
Body:
Stainless Steel
Stainless Steel
Available, delivery time: in stock
KH101 Ball valve 1/2 inch female male thread PN50 DVGW gas PTFE brass Product number: 100-1005-04
Ball valve 1/2 inch female male thread, male thread ISO 7/1 R - female thread ISO 7/1 Rp (M-F), Ball brass chrome plated, Seal ballPTFE, O-ring Viton/NBR, Housing brass nickel plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 50 bar
Body:
Brass
Brass
Nominal width :
DN15 - 1/2'' inch
DN15 - 1/2'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Available, delivery time: in stock
KH118 Compact ball valve DN 50 PN10/16 DVGW Gas, TA-Luft Steel Product number: 100-1027-09
Compact ball valve DN 50 PN16, connection acc. to DIN PN10/16, ball seal PTFE, ball made of stainless steel (1.4408) & body made of steel ASTM A105(1.0460), full bore, approval: DVGW for gas, TA-Luft, Fire Safe with hand lever
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Body:
Steel
Steel
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Available, delivery time: in stock
KH112 Ball valve 2 inch DVGW drinking water stainless steel PTFE Product number: 100-1019-09
Drinking water ball valve 2 inch acc. to ISO 228/1 F/F female thread, body made of stainless steel (1.4408)(CF8M), ball made of stainless steel (1.4408)(CF8M), sealing ball made of PTFE, medium temp -20°C to +180°C, max. operating pressure 40 bar Operating pressure 40 bar
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Stainless Steel
Stainless Steel
Available, delivery time: in stock
KH107 Ball valve 3/4 inch PN40 female thread DVGW drinking water PTFE brass Product number: 100-1013-05
Ball valve 3/4 inch for drinking water DVGW, internal thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome-plated, Seal ballPTFE, O-ring Viton/NBR, Housing brass chrome-plated, DVGW drinking water approval, Max. Operating pressure 40 bar
Body:
Brass
Brass
Actuation :
Hand Lever
Hand Lever
Design :
2 ways
2 ways
Nominal width :
DN20 - 3/4'' inch
DN20 - 3/4'' inch
Available, delivery time: in stock
KH124W Water-ball-valve 2 inch PN10 DVGW-Water stainless-steel Product number: 100-1076-09
Water ball valve 2 inch stainless-steel2-way ball valve for water with DVGW-drinking water approval according to DIN EN 13828 W570-1. Full bore, 2-part design, with female threads according to DIN EN 10226-1 (ISO 7/1). The body and ball made of stainless-steel (1.4408), stem made of stainless steel (1.4401). Seals made of PTFE. Temperature range: 0°C to +90°C (depending on operating pressure), max. pressure: 10 bar. Top flange according to ISO 5211, suitable for direct actuator mounting. With TA-Luft certification (DIN EN ISO 15848). Actuation with a hand lever.
Body:
Stainless Steel
Stainless Steel
Actuation :
Hand Lever
Hand Lever
Design :
2 ways
2 ways
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Available, delivery time: in stock
KH101 Ball valve 2 inch female thread DVGW gas PTFE brass Product number: 100-1004-09
Ball valve 1 inch female threadfemale thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome-plated, Seal ballPTFE, O-ring Viton/NBR, Body brass nickel-plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 25 bar
Nominal width :
DN50 - 2'' inch
DN50 - 2'' inch
Actuation :
Hand Lever
Hand Lever
Design :
2 ways
2 ways
Body:
Brass
Brass
Available, delivery time: in stock
KH101 Ball valve 1/4 inch female male thread PN50 DVGW gas PTFE brass Product number: 100-1005-02
Ball valve 1/4 inch female male thread, male thread ISO 7/1 R - female thread ISO 7/1 Rp (M-F), Ball brass chrome plated, Seal ballPTFE, O-ring Viton/NBR, Housing brass nickel plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 50 bar
Nominal width :
DN8- 1/4'' inch
DN8- 1/4'' inch
Body:
Brass
Brass
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Available, delivery time: in stock
KH101 Ball valve 3/4 inch female male thread PN40 DVGW gas PTFE brass Product number: 100-1005-05
Ball valve DN 20 3/4 inch female male thread, male thread ISO 7/1 R - female thread ISO 7/1 Rp (M-F), Ball brass chrome plated, Seal ballPTFE, O-ring Viton/NBR, Housing brass nickel plated for liquid and gaseous media, DVGW Gas Max. Operating pressure 40 bar
Nominal width :
DN20 - 3/4'' inch
DN20 - 3/4'' inch
Design :
2 ways
2 ways
Actuation :
Hand Lever
Hand Lever
Body:
Brass
Brass
Available, delivery time: in stock
KH107 Ball valve 1/2 inch PN50 female thread DVGW drinking water PTFE brass Product number: 100-1013-04
Ball valve 1/2 inch for drinking water DVGW, internal thread acc. to ISO 7/1 Rp (F-F), Ball brass chrome-plated, Seal ballPTFE, O-ring Viton/NBR, Body chrome-plated brass, DVGW drinking water approval, Max. Operating pressure 50 bar
Actuation :
Hand Lever
Hand Lever
Nominal width :
DN15 - 1/2'' inch
DN15 - 1/2'' inch
Body:
Brass
Brass
Design :
2 ways
2 ways
Available, delivery time: in stock
KH112 Ball valve 1 1/2 inch DVGW drinking water stainless steel PTFE Product number: 100-1019-08
Drinking water ball valve 1 1/2 inch acc. to ISO 228/1 F/F female thread, body made of stainless steel (1.4408)(CF8M), ball made of stainless steel (1.4408)(CF8M), sealing ball made of PTFE, medium temp -20°C to +180°C, max. operating pressure 40 bar Operating pressure 40 bar
Body:
Stainless Steel
Stainless Steel
Actuation :
Hand Lever
Hand Lever
Design :
2 ways
2 ways
Nominal width :
DN40 - 1 1/2'' inch
DN40 - 1 1/2'' inch
Available, delivery time: in stock
Why ball valves with DVGW approval?
The DVGW approval for ball valves is an approval from the German Technical and Scientific Association for Gas and Water (DVGW). This approval is particularly important in the field of gas and water pipes.
The DVGW approval ensures that the ball valve fulfils certain quality standards. This may include careful testing of the materials, the manufacturing process and the performance characteristics of the ball valve. Certification ensures that the ball valve complies with the relevant standards and regulations for safe operation in gas and water supply systems. This is particularly important when it comes to the transport and distribution of gases or drinking water in order to prevent accidents or contamination.
Products with DVGW approval can gain the confidence of drinking water system builders, engineers and operators of gas and water supply systems, domestic engineers and consumers because they know that these products have been specifically tested and approved for safe use in such critical applications.
FAQ: Ball valves for drinking water and gas with DVGW approval
A ball valve is a valve that uses a spherical ball to control the flow of liquids and gases. It is widely used in various plumbing and industrial applications due to its durability and reliability.
DVGW (Deutscher Verein des Gas- und Wasserfaches) certification ensures that products meet stringent German standards for safety, quality, and reliability in gas and water applications. It is a mark of compliance with industry regulations.
DVGW certification guarantees that the ball valve meets high standards for hygiene, material safety, and performance, making it suitable for use in drinking water systems. For gas systems, it ensures the valve can safely handle gas pressures and prevent leaks.
DVGW-certified ball valves are often made from high-quality materials such as stainless steel, brass, or plastic. These materials are chosen for their resistance to corrosion, durability, and safety for use with drinking water and gas.
These ball valves are used in various areas, including:
- Drinking water supply systems
- Heating systems
- Industrial plants
- Gas installations
- Sanitary installations
A DVGW-certified ball valve carries the DVGW certificate or mark, which is indicated on the product or in its documentation. This mark confirms that the ball valve has passed all required tests and complies with DVGW standards.
Using a DVGW-certified ball valve offers several benefits:
- High reliability and safety
- Longer lifespan
- Compliance with legal requirements
- Assurance of high-quality standards