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GKV255 five way ball valve is centered around integration, high sealing, and low power consumption. It achieves complex multi-channel fluid control through a single valve, greatly improving system reliability, saving space and costs.
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GEKO FIVE WAY BALL VALVE FLANGE END
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Size Range NPS 1/2" to 24",DN15 to DN 600
Operating Pressure ASME Class 150LB ~ 2500LB, EN 1092 PN10 ~ PN420
Temperature Range -50°F to 1472°F（-46°C to 800°C） |
Body Materials ASTM A351 CF8, CF3, CF8M, CF3M (Cast stainless steel); ASTM A182 F304, F316, F316L, F904L, F51 (Duplex stainless steel, Forged stainless steel). ASTM A216 WCB, WCC (Cast carbon steel); ASTM A350 LF2, ASTM A352 LCB (low-temperature carbon steel); ASTM A105 (forged steel). ASTM A182 F22 (Cr-Mo alloy steel); Special Alloys (Nickel-Based & High-Performance): Inconel 600, 625, 825, Incoloy 800H, Hastelloy C276, C3, C4, Monel 400, Monel K500; B463 Alloy 20; ASTM B348 Titanium Gr.2, Gr.3, Gr.5, Gr.12; ASTM B493 Zirconium R60702, ASTM B365 Tantalum R05200, R05400 (Tantalum).
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Leakage Class IV, Class V, Class VI |
Stem Materials ASTM A479 Type 316, ASTM A564 Type 17-4PH, ASTM A182 Type F51 |
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Face To Face ASME B16.10, EN 588-1 F4/F5, DIN 3202 F4/F5, JIS B2002 |
Seat Materials TFM1600， Optional: Tek Fi ®*、 UHMWPE, RPTFE, PTFE, etc |
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Testing Standard API 598, EN-12266-1 All valve stems and seats are tested to 100 psi gas closure test for bubble tight integrity before shipping, Vacuum Service to 29" Hg
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Ball Materials Stainless Steel A351 CF8 / CF8M，A182 F304 / F316 / F316L，A105，A216 WCB ，A350 LF2， Titanium B348 Gr.2 / Gr.5，Zirconium B493 R60702，Tantalum B365 R05200 / R05400，Hastelloy ，Nickel-Based Alloys，Inconel 600/625/825，Monel 400/ Monel K500，B463 Alloy 20，F51 (Duplex Stainless Steel)，A182 F51， A182 F22 ，A182 F904L
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End Connections Flanged Ends |
Design Standard ASME B16.34, EN12516, GB/T 12237 |
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Operation Pneumatic, Electric |
Connect Platform ISO5211 |
GEKO five way ball valve is a special ball valve designed specifically for multi-channel fluid distribution and composite flow control. Its core features are integrated flow channel design and efficient switching function.
Valve stem packing:
GEKO 5-way adopts a dynamic load valve stem packing device to ensure reliable valve stem packing. By using Belleville washers, automatic adjustment of valve stem packing is achieved to compensate for temperature changes and normal wear. The 6 "-12" valve uses an independent packing box cover, which can be easily adjusted during valve use. The 1/4 "-2" valve also provides main stem packing and auxiliary stem packing. The main seal consists of a push washer and an O-ring component. The adjustable stem packing forms a secondary seal between the stem and valve body in the neck area of the stem.
Four seat design:
As standard equipment, the valve is also equipped with five valve seats. The valve seats are independently sealed to prevent leakage in the cavity area and maintain the correct alignment of the sphere. The newly added valve seat integrates bidirectional control and closing functions into the same valve, and the closing position can be freely controlled. The GEKO five way ball valve seat design ensures bidirectional bubble horizontal sealing and low working torque.
Ball/stem:
The connection design between the ball and stem ensures correct connection. The valve stem of the 1/4 "-2" valve is fixed with a pin, while the valve stem of the 21/2 "-12" valve stem is integrated with the ball and supported by an ear shaft bracket. All valve stems are provided with anti blowout protection. The sphere undergoes precision machining and mirror polishing to ensure bubble level sealing and reduce operating torque. The edge of the GKV-243 series ball valve ball is machined to reduce valve seat wear and extend its service life.
Unique design of GEKO five way ball valve
Seat selection:
Provides a range of seat materials to meet the needs
of most applications. TFM is a standard material for valve seats.
Other options include RPTFE, PTFE, UHMWPE, and Tek Fi ®
(Carbon/graphite filled TFM). Tek-Fil ® The valve seat provides less
torque in high temperature, high cycle, and steam applications.
Interchangeability:
Many components, including ball, stem, seat,
stem, and valve body seals, can be interchanged between different
models of valves of the same size.
Chamber packing:
GEKO five way ball valve offers optional chambers
packing. Hollow filling can reduce the possibility of medium
Pollution caused by fluid retention in pipeline media
The gap between the sphere and the valve body wall.
Safe installation:
The integral casting of the upper flange ensures
the correct installation of the actuator. Under full load pressure conditions,
the actuator device can be easily and safely disassembled. The
installation flange is designed according to ISO 5211 standard and
can be directly embedded for installation. By changing the position of
the travel limit pin bolt on the installation flange, standard valves can
achieve all flow modes.
GEKO five way ball valve is applied in multiple industries
Petrochemical and natural gas industries
Municipal water supply and HVAC engineering
Ship and Ocean Engineering
Environmental Protection and Industrial Water Treatment
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GKV255 five way ball valve is centered around integration, high sealing, and low power consumption. It achieves complex multi-channel fluid control through a single valve, greatly improving system reliability, saving space and costs.
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Email : info@geko-union.com
Email : info@geko-valves.de
Email : tw@geko-union.com
Email : nl@geko-union.com
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