High Performance Triple Offset
Butterfly Valves
K&W Valve GmbH is an international OEM of high performance triple offset butterfly valves. Origin and enrooted in Germany we supply our customers across the world in the key markets in Europe, Asia and Middle East with our high performance Triple Offset Butterfly Valves.
We know the application and valve technology in depth and in close dialogue with our customers we create value with reliable and proven valves.
Temperature Range
800
°C to 426°C
Carbon Steel
800
F to 800F
450
°C to 450°C
Stainless Steel
840
F to 800F
Temperature Range
0
°C
Cryogenic
0
F
Temperature Range
+
0
°C
Steam Jacketed & Steam Traced
+
0
F
Material Range
STANDARD MATERIALS
ASTM A 216 WCB (Carbon Steel)
ASTM A 351 CF8M (Stainless Steel)
OTHER MATERIALS ALREADY APPLIED
LCB, LC3 Alloy Steel WC6, WC9
Duplex, Superduplex Inconel
Monel Alloy 20
Hastelloy Aluminum Bronze
254 SMO Titanium
Size Range & Classes
SIZE (inch) CLASS
3” to 80” ASME cl. 150
3” to 60” ASME cl. 300
3” to 56” ASME cl. 600
6” to 24” ASME cl. 900
6” to 24” ASME cl. 1500 with trim cl. 900
6” to 16” ASME cl. 2500 with trim cl. 900
ALL SIZES & CLASSES SHOWN
ARE SUCCESSFULLY INSTALLED ON SITE
WHY K&W VALVES
WEIGHT & COST SAVINGS of K&W MTM SERIES TOV vs. ball valves along the whole size range
—————————–
K&W MTM SERIES TOV are up to 80% lighter than a comparable ball valve thanks to lower material use.
Our Cost Saving Potential
Significantly shorter Face-to-Face length
K&W MTM Series TOV provides significant savings in terms of total cost of ownership compared to a ball valve. K&W is an ideal solution and can be specified in place of ball valves and gate valve to REPLACE them during plant maintenance due to their metal to metal sealing design, smaller volume. They are also suitable for applications where gate and plug valves are utilized, providing improved sealing performance, reliable operability and lower risk of fugitive emissions.
K&W MTM TRIPLE OFFSET VALVE DESIGN
OFFSET 1
OFFSET 1
The shaft is placed to one side of the pipe/valve centerline to allow the displacement of the seal from the seat during the 90° opening.
OFFSET 2
OFFSET 2
The shaft is placed behind the plane of the sealing surface to provide a continuous seat path.
OFFSET 3
OFFSET 3
The seat and seal cone centerlines are inclined in respect to the pipe/valve centerline. This third offset completely eliminates rubbing.
TRIPLE OFFSET CONCEPT
PARTS OVERVIEW & MECHANICAL STRUCTURE
SOLID SEALING RING
The seating force is generated by externally applied torque rather than by mechanical interference. This allows K&W valves to handle high pressure classes and provide reliable highly controlled operating torque. The seaIing ring is a key feature, its elasticity and radial compression enable a contact pressure to be uniformly distributed around the seating surface, guaranteeing zero leakage.
METAL SEALING PRINCIPLE
No contact prior to seating
METAL SEALING PRINCIPLE
Contact only once Seated
Still in doubt?
Do you still doubt whether we are the right partner for you?
Let us convince you in a personal conversation of our products and qualities!
MARKET APPLICATION
- OIL & GAS AND REFINING
- CHEMICAL & PETROCHEMICAL PROCESSES
- POWER
- LNG & GRYOGENIC
- SPECIAL APPLICATIONS:
- PULP & PAPER
- MUNICIPAL SERVICE
- SEA WATER | BRINE | RECYCLE WATER
- HIGH TEMPERATURE APPLICATIONS
The right application for every market
KEY ADVANTAGES
- METAL SEATED
- BIDIRECTIONAL TIGHT SHUT OFF
- ZERO LEAKAGE
- REPLACEABLE DISC SEAL
- COST EFFICIENT BY SMART DESIGN
METAL SEATED
INHERENTLY FIRE SAFE
ZERO LEAKAGE
“Zero leakage is defined as the ability to pass a test per ALL INTERNATIONAL STANDARDS with ZERO BUBBLES of AIR and/or drops of WATER”
All K&W VALVES are successfully tested to pass a ZERO LEAKAGE test.
K&W produces 100% “REAL” ZERO LEAKAGE VALVES
ATTENTION: BUBBLE-TIGHT is the most misused term in the Valve Industry!
Bubble-tight in accordance with ANSI B16.104 cl.VI / API 598 / MSS SP61 means ALLOWABLE LEAKAGE .
e.g. for a 8” valve it allows 45 bubbles per minute and for a 24” valve 400 bubbles per minute
COST EFFICIENT BY SMART DESIGN
Our Guiding Principles
Guiding principles are important to a successful business.
Only with the right principles can customer requirements be satisfactorily implemented.
01. WE FOCUS…
…ON OUR CUSTOMER
02. WE KEEP…
…WHAT WE PROMISE!
03. WE CONTINOUSLY IMPROVE…
…OURSELVES, OUR PRODUCTS AND PROCESSES
04. WE ARE HAVING…
…A LOYAL, OPEN AND COMPLIANT MINDSET AND BEHAVIOR
05. WE ATTRACT, …
…MOTIVATE AND DEVELOP OUR PEOPLE
06. WE USE
…MISTAKES AS LEARNING CHANCES
Our Principles
In accordance with our overarching goal to deliver excellence performance in every respect we defined the company principles on the term FIRST
FAMILY
INNOVATION
RESPONSIBLE
We are aware of our social obligation, we act fairly towards employees on all levels and at all locations. We attract, motivate and develop our employees.
SUCCESS
TEAM
Our Vision
TO BE THE BENCHMARK, MARKET AND INNOVATION LEADER IN THE TRIPLE OFFESET BUTTERFLY VALVES MARKET
Leading by
INNOVATION
for PRODUCTS
and many more
Leading by having
LEAN, FLEXIBLE
and most COST EFFICIENT production processes
Leading by
HIGH QUALITY
products
-ZERO DEFECT-
Leading by
FASTEST
and most RELIABLE delivery time in the market