GKV243 High Pressure 3-Way Ball Valve is specially designed for hydrogen, nitrogen, CO2 and mixed gas pipelines. With sturdy construction and superior sealing performance, this gas ball valve withstands harsh high-pressure environments, ensures stable long-term operation, and serves for gas distribution and switching in multiple industrial fields.
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GKV-243 High Pressure 3 Way Ball Valve for Industrial Pure & Mixed Gas (H2, N2, CO2)
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Size Range Class 150: 1/2 "to 12" (DN15 to DN300), Class 300: 1/2 "to 6" (DN15 to DN150)
Temperature Range -50°F to 1472°F（-46°C to 800°C）
Operating Pressure ASME Class 150LB ~ 2500LB, EN 1092 PN10 ~ PN420
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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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Body Style Compact Standard Port, Block-style Full Port |
Seat Materials TFM1600， Optional: Tek Fi ®*、 UHMWPE, RPTFE, PTFE, etc |
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Testing standard ASME B16.34, 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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Face To Face ASME B16.10, EN 588-1 F4/F5, DIN 3202 F4/F5, JIS B2002 |
Design Standard ASME B16.34, EN12516, GB/T 12237 |
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End Connections Flanged Ends per ASME B16.5 |
Connect Platform ISO5211 |
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Ports Full 3-Way & 4-Way with L, T & LL Ports |
Applications Mixing/blending line medias, Flow Diversion, Flow Bypass, Direct flow in/out of storage tanks, Shutoff flow from different directions |
GEKO 3-Way High Pressure Ball Valve for Industrial Gas Media H2 N2 CO2 Mixed Gas
Main Technical Parameters :
Product Name: 3-Way High Pressure Ball Valve
Brand: GEKO
Pressure Class: 150LB ～2500LB
Max. Operating Temperature: + 260°C
Leakage Class: Class VI Zero Leakage
Connection Type: Flange
Flange Face: RTJ / SAE
Applicable Media: Hydrogen, Nitrogen, Carbon Dioxide, Mixed Gas
Four seat design:
As standard, the GKV-243 series valve also comes with an additional fourth seat. This valve seat is independently sealed to prevent leakage in the cavity area and maintain correct alignment of the sphere. The added valve seat integrates bidirectional control and closing functions into the same valve, with OFF positions located in both T-shaped and L-shaped port spheres. The GKV-243 series ball valve seat design ensures bi-directional bubble level 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 GKV-243 three-way and four-way ball valves
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:
GKV-243 series valves offer optional chamber
packing. The cavity packing can reduce the possibility of medium
contamination caused by the retention of pipeline medium fluid in
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.
GKV-128 两片式球阀 3000 WOG / 6000 WOG 螺纹端 该产品提供了一种经济高效的解决方案，可在高达 3000 psi 或 6000 psi 的压力下实现零泄漏密封，使其成为众多工业应用的理想之选。其密封件的制造精度极高，确保了严密的密封性能。 GKV-128 系列阀门专为流程工业设计，在高压应用中表现出色。
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这 GKV-143系列三通L型T型球阀 按照 ASME B16.34 标准设计，额定压力为 1000psi (63bar)，并经测试符合 API 598 标准。 GKV-143系列端口球阀为各种应用提供了可靠的性能。 高压仪器 在流体和气体测量应用中。
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GKV243 High Pressure 3-Way Ball Valve is specially designed for hydrogen, nitrogen, CO2 and mixed gas pipelines. With sturdy construction and superior sealing performance, this gas ball valve withstands harsh high-pressure environments, ensures stable long-term operation, and serves for gas distribution and switching in multiple industrial fields.
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