Gate valves

Cast iron gate valve, flat body [6.10]

Size range: DN 40-600  Pressure rating: PN 10

Datasheet

6.10-Cast iron gate valve, flat body

Cold and hot water, steam and mediums neutral to the materials of the valve according to the pressure-temperature chart below.

Body: GG-25
Bonnet: GG-25
Stem: 13% Cr
Locking ring: Stainless steel / Brass

– hand wheel

Cast iron gate valve, oval body [6.13]

Size range: DN 40-600  Pressure rating: PN 10

Datasheet

6.13-Cast iron gate valve, oval body

Cold and hot water, steam and mediums neutral to the materials of the valve according to the pressure-temperature chart below.

Body: GG-25
Bonnet: GG-25
Stem: 13% Cr
Locking ring: Stainless steel / Brass

– hand wheel

Resilient seated gate valve [6.19]

Size range: DN 40-300 Pressure rating: PN 10/16

Datasheet

Limits of useCold and hot water, drinking water, sewage, and mediums neutral to the materials of the valve. It can be installed in all positions. The surface is epoxy coated.

Working temperature: max. 90°C

Construction length:
- DIN3202 F4 (flat body)
- DIN3202 F5 (oval body)

Body: GGG40
Wedge: GGG40 + EPDM
Stem nut: Brass
Stem: 13% Cr
Gasket: NBR
Bonnet: GGG40
Screw: Gr. 5.6 galvanized
Protective cap: Plastic
O - ring: NBR
Washer: Zellamid 250
O - ring: NBR
Packing gland: Brass
Protector ring: NBR

Method of operation::

- Handwheel
- With mounting kit (ground-mounted)
- Electromechanic actuator

Cast steel gate valve, oval body [6.20 / 6.21]

Size range: DN 40-250 Pressure rating: PN 16/25/40

Datasheet

6.20-Cast steel gate valve, oval body

Cold and hot water, steam and mediums neutral to the materials of the valve according to the pressure-temperature chart below.

Models:

- With non-rising stem (6.20)
- With rising stem (6.21)

Body, bonnet, wedge: GS-C 25
Stem, locking-ring: Stainless steel

- Handwheel
- With mounting kit (ground-mounted)
- Electromechanic actuator

Knife gate valve [6.30]

Size range: DN 50-1200 Pressure rating: PN 10

Datasheet

Limits of useWater and sewage water technology, food, paper and chemical industry for fluids, dense liquids neutral to the materials of the valve.

Body: GG25 or CF8M
Gate valve board: 
AISI 304 or 316
Stem nut: 
Bronze
Stem: 
AISI 303
Packing gland: 
Syntet.+ PTFE
Support plate: 
Carbon steel
Screws: 
Carbon - or stainless steel
Sealing: 
EPDM
Seat ring: 
EPDM, NBR, metal seat
Surface conduit: 
Carbon steel
Cap: 
Plastic
Hand wheel: 
Spheroidal graphite casting

- Handwheel
- Electromechanic actuator