Butterfly Valves

ZWICK TRI-CON Triple Offset, Metal Seated, Butterfly Valves

ZERO-LEAKAGE.* ALWAYS.

The number of unique technical attributes of the product, as the cone-in-cone seating design with the multiple laminations and the metal seat makes the series TRI-CON to an allrounder for many different industrial applications.

Zwick valves are used for industrial and exhaust gases, liquids, hot water or steam at lowest as well at high temperature zones up to 815°C. The TRI-CON is utilized extensively in the chemical, petro-chemical, oil & gas, offshore and district heating markets.

Description

Features

Description

Features

ECONTROL Butterfly Valves

ECONTROL VM-100 (concentric) is the most competitive range of Butterfly Valves for all standard services wth the highest quality standards keeping the most competitive costing.

ECONTROL VM-200 (double or triple eccentric) is a highly appreciated range of High Performance Butterfly Valves for all critical services and high-pressure services (up to rating ANSI 900#) with great availability of special materials and configurations.

ECONTROL VM-300 (double or triple eccentric)is our range of large, over-sized (up to DN 200″) and made-to-measure designed butterfly valves and dampers.

Description

Specification

Materials

Description

Specification

Manufactured sizes	DN 25 thru DN 6000 / NPS 1″ thru NPS 240″. Higher or special sizes may be developed upon request, please enquiry
Pressure ratings	PN2, PN6, PN10, PN40, PN100 / ANSI 150#, ANSI 300#, ANSI 600#. ANSI 900#. Please enquiry for higher or lower ratings
Valve connections	ASME B16.5 (FF, RF, RTJ), ASME B16.47 Series A or B, MSS SP-44, Wafer, Lugged. Please enquiry for special connections
Standardization	API 609, ASME B16.34, API 607, BS 6755 Part 2, ASME B16.10, API 598, NACE 01-MR-0175. Please enquiry for other standards

Materials

Body	ASTM A216, A126, GGG-40, A350, A182, A351, A352, A890, A995, C95300, C95800, MONEL, INCONEL. Please enquiry for different material configurations
Trim	ASTM A216, A126, GGG-40, A350, A182, A351, A352, A890, A995, C95300, C95800, MONEL, INCONEL. Please enquiry for different material configurations
Seat(s)	PTFE, NYLON, PEEK, NBR, KELF, ENP (Electroless nickel plating), HC (Hard chrome), TC (Tungsted carbide). Please enquiry for different material configurations
Sealing	BUNA-N, EPDM, VITON, Flexible graphite, FKM, Nitrile, Neoprene. Please enquiry for different material configurations

APPLICATION: EVERYWHERE.

REFINERY/PETROCHEMICAL

storage tanks
on- and offshore
LNG and LPG
ethylene extraction
desulphurization
FSPO
ESD-HIPPS-valves

POWER GENERATION

steam
hot water
condensate
power plant (nuclear, coal, gas, steam, biomass)
solar heat (thermal oil, molten salt)
geothermal energy
shale gas
water- and pump-storage / hydro power plant
waste incineration and processing plant district heat

SUGAR INDUSTRY

steam
hot water
condensate

CHEMICAL INDUSTRY

power plants
process media (critical applications such as butadiene, styrene, ethylene, propylene, etc.)
process cooling (cold box)
supply and storage

STEEL INDUSTRY

exhaust gases
coke oven
steam, water
oxygen
energy recovery
blast furnace

PULP & PAPER INDUSTRY

steam
hot water
condensate

GAS INDUSTRY

technical gases (e.g. oxygen, nitrogen) flammable gases (e.g. natural gas)
carbon capture & storage
mole sieve switching valves dehydration
gas to liquids processing

MINING

water
corrosive cases

Butterfly Valves

ZWICK TRI-CON Triple Offset, Metal Seated, Butterfly Valves

ZERO-LEAKAGE.* ALWAYS.

LARGE, REALLY LARGE.

MAXIMUM PERFORMANCE, DAY TO DAY

Triple Offset Metal-Seated State-of-the-Art

THE SELF-CENTERING DISC

TORQUE TRANSMISSION USING KEYS

IDEAL LAMINATION AND DISC DESIGN

SUPPORTING BEARING BUSHINGS

GENERAL CHARACTERISTICS

ECONTROL Butterfly Valves

APPLICATION: EVERYWHERE.