Resilient-seated knife-gate valve 
Shut-off valve for service and sewage water up to 50°C
DN 700 - 1400, PN 10, PS 2 - 4
Face-to-face length DIN EN 558-1, basic series 20 (DIN 3202-3, K1)
With handwheel and AUMA GK-bevel gear box (rising-stem)

Flange connection dimensions to EN 1092 PN 10;
Flange sealing surface dimensions to EN 1092 PN 6
Tightness to DIN EN 12 266-1, leak rate A;
Knife-gate valve; can be used as wafer-type valve and end-of-line valve without counter-flange at full operating pressure;
With special plastic sliding rails for optimized guiding function of the knife
Full flange design;
Tight in both flow directions;
Body screws located outside the raised face of the flange;
Unrestricted passage 
Resilient-seated knife guided in chambered U-shaped bracket seal, with enlarged bottom seal to ensure perfect Tightness in all modes of operation; 
Integrated scrapers on both sides keep the knife permanently clean;
Additional safety in case of unilateral pressure overload by way of a metallic stop of the knife;
Profiled lateral seal with integrated PTFE guiding rods to reduce operation forces; can be readjusted and replaced without dismantling the valve from the pipeline;
Solid and compact body design with retaining plates to protect the stem against atmospheric influences; 
For protection against physical injury caused by moving parts 
Rolled stem thread; rising

Body parts and thrust piece made of ductile cast iron EN-GJL-250 (GG-25);
Knife made of stainless-steel grade 304 (1.4301)
Stem made of stainless-steel grade 430 (1.4021);
Body mount (yoke and protective covering) stainless steel grade 304
Valve seal made of waste-water resistant NBR;
Connecting components made of stainless steel A2 (DIN EN ISO 3506)

Corrosion protection:
Inside and outside epoxy-coated with GSK type “heavy-duty corrosion protection” to
DIN 30 677-2, coating thickness >250 µm, colour: RAL 5005 blue

Handwheel-Version with AUMA GK-bevel gear box (Version A; rising-stem)

VAG ZETA® Knife-Gate Valve or equivalent	

Manufacturer:	VAG GmbH
		Carl-Reuther-Str. 1	
		68305 Mannheim
		Germany
		www.vag-group.com

Varieties:
- Special materials for severe operating conditions
- Increased corrosion protection (knife made of stainless-steel grade 316, stem stainless-steel grade 431)
- with indictive limit switches
- with integrated optical position indicator

Maximum operating pressure :
- DN 700 - 800		PS 4
- DN 900 - 1000		PS 2,5
- DN 1200 - 1400		PS 2

Quantity ........    €/piece ........    €/item. .......