ZKO-G Rubberized threaded wedge gate valve for sewage - DN32/G1¼" - DN50/G2"

ZKO-G brands 3XAL this rubberized, threaded wedge gate valve for sewage and dirty water. The best type of sewage gate valve, because thanks to the rubberized EPDM shutter it effectively prevents the flow of sewage and dirty water.

Wedge gate valves rubberized with internal thread, they are perfect for water and sewage installations, where most connections are made using threaded technology and the simplicity of installation is decisive. Threaded body ends take up much less space in the installation than flanged versions.

ADVANTAGES OF ZKO-G

• Effective shutdown of liquid flow in the installation
• High resistance to garbage and fibrous fractions in sewage - full flight
• Materials resistant to aggressive domestic sewage - EPDM/SS 304
• Light work thanks to the brass nut on the stem
• High durability thanks to the cover of the blind lifting mechanism
• Threaded connections that do not require screw connections or seals
  
• Easier to install thanks to smaller dimensions
• Range of threaded wedge gate valves available from DN32/G1¼” to DN50/G2"
• Maximum working pressure 16 Bar (PN16)
• Temperature range: 0-80 degrees Celsius
• Non-rising pin
• Short development
• Protected construction with a seal EPDM

MATERIAL MANUFACTURE

1. Lower body - powder-coated ductile cast iron
2. Closing shutter - EPDM + Brass (DN32/1-1/4"), EPDM + ductile iron (DN40/1-1/2" and DN50/2")
3. Cover gasket - NBR
4. Screw - AISI 304 stainless steel
5. Pin - AISI 420 stainless steel
6. Lid - Ductile iron - powder coated
7. Oring - NBR
8. Oring - NBR
9. Stem nut - Brass

COMPLIANCE WITH STANDARDS

• BSP threads according to EN10223/1 and EN ISO 228-1
• Designed according to EN1074-2
• Hydraulically tested according to EN-1266-1 Class A

VERTICAL OR HORIZONTAL INSTALLATION

Mark 3XAL This is a confirmation of the high quality of the product and its suitability in sewage and rainwater pumping systems.