EK series0 pages
ORBINOX
VALVE SOLUTIONS IN MORE THAN 70 COUNTRIES
WAFER STYLE KNIFE GATE VALVE
The EK model knife gate is an uni-directional wafer valve designed for general
industrial service applications. The design of the body and seat assures non-clogging
shut off on suspended solids in industries such as:
• Pulp and Paper • Power plants
• Wastewater treatment plants • Chemical plants
• Food and Beverage • Bulk handling
• Mining • etc.
Sizes: DN 50 to DN 1200 (larger diameters on request)
Working pressure: DN 50 to DN 250: 10 kg/cm2
DN 300 to DN 400: 6 kg/cm2
DN 450: 5 kg/cm2
DN 500 to DN 600: 4 kg/cm2
DN 700 to DN 1200: 2 kg/cm2
Stand ard flange connection: DIN PN 10
Note: other flange connections are available on request such as:
ANSI Bl 6.5 (class 150) DIN PN 6 DIN PN 16
DIN PN 25 BS "D" and "E" ANSI 125
Directives: DIR 2006/42/CE (MACHINES)
DIR 97/23/CE (PED]_Fluid: Group 1 (b), 2 (Cat. I, mod. A)
DIR 94/9/CE (ATEX)<
All valves are tested prior to shipping in accordance with the standard developed by the Quality Control Department at
ORBINOX. _
Part:
STANDARD PARTS LIST
Material:
1- Body | CF8M (1.4408) / GJL 250 (0.6025)* |
2- Gate | AISI 316 (1.4404) / AISI 304 (1.4301)* |
3- Seat | EPDM |
4- "K" Ring | AISI 316 (1.4404) |
5- Packing | Dynapack praphile impregnated FTFE and Aramid yam combination with an elastomeric core)+ (EPDM Oring) |
6- Gland | CF8M (1.4408) |
7- Stem nut | Brass |
8- Stem | AISI 430 (1.4016) |
9- Yoke | AISI 304 (1.4301) |
1 0- Bushing | Brass |
1 1- Spring Pin | AISI 420 (ISO 8752) |
12- Handwheel | DN<:310: Aluminium; DN>300 GJL250 |
13- Knob | Black bakelite |
On request
OBX 02/13 Revision 2
Reserves the right to change specifications without notice EK-1
ORBINOX SA Pol. Ind. s/n-20270 ANOETA (Spain) Tel.: +34 943 698030 - Fax: +34 943 653066 e-mail:orbinox@orbinox.com
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