产品
球阀 GEKO阀门 Pneumatic Valves & Electrical ValvesPneumatic Ball Valve | High Precision Automation Valve Solutions
The GEKO Pneumatic Ball Valve series offers high-performance industrial valves for automated fluid control in chemical, water, oil, gas, and HVAC pipelines. Featuring stainless steel or carbon steel bodies, PTFE/PFA/ceramic seats, and flanged, threaded, or BW connections, these valves ensure fast pneumatic actuation, corrosion resistance, and reliable operation. Available in two-way, three-way, four-way, five-way, two-piece, and three-piece designs, the GEKO pneumatic ball valves provide precise, durable, and efficient flow control for demanding industrial applications.
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High-Performance Pneumatic Ball Valve - Flow Control for Water, Oil, Gas
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Size Range NPS 1/2" to 24",DN15 to DN 600
Operating Pressure ASME Class 150LB ~ 4500LB, EN 1092 PN10 ~ PN75
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 per ASME B16.5 |
Design Standard ASME B16.34, EN12516, GB/T 12237 |
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Operation Pneumatic Actuator / Electrical Actuator |
Connect Platform ISO5211 |
Pneumatic Ball Valve | Industrial Automation Control Valve
The GEKO Pneumatic Ball Valve series delivers high-performance industrial valves designed for precise fluid control and automated pipeline systems. Our comprehensive lineup includes flanged, threaded, and butt-weld (BW) connections, as well as two-way, three-way, four-way, and five-way valves to meet complex flow requirements. Both two-piece and three-piece body designs allow for easy installation, maintenance, and long-lasting durability.
The series also features specialized valves for demanding applications, including double block and bleed (DBB) ball valves, ceramic-lined ball valves, PFA-lined ball valves, bottom discharge valves, and cryogenic valves, providing enhanced chemical resistance, high-temperature tolerance, and safe operation for extreme conditions.
Engineered for water, chemical, oil, gas, and other industrial pipelines, the GEKO pneumatic ball valves offer fast actuation, corrosion resistance, and seamless integration into industrial automation and process control systems, making them ideal for high-performance, reliable, and efficient flow management.
• Valve Type: Ball Valve
• Actuation: Pneumatic Cylinder
• Size Range: DN15 – DN600 (½" – 24")
• Pressure Rating: PN10 / PN16 / PN25
• Connection Type: Flanged, Wafer, Threaded
• Body Material: Cast Iron (CS), Stainless Steel (SS304/SS316)
• Seal Material: PTFE / Teflon / EPDM
• Temperature Range: -196°C to 180°C
Pneumatic Actuated Ball Valve - Precision Automation
GEKO Pneumatic Ball Valve delivers high-performance, reliable, and precise flow
control for industrial automation systems. Key performance details include:
- Fast Response & Proper Torque: Dual-acting and single-acting pneumatic actuators
ensure smooth and rapid valve operation under varying pipeline pressures.
- Superior Sealing & Durability: PTFE, RPTFE, or EPDM seats provide low friction,
chemical resistance, and long operational life, maintaining leak-proof performance
over thousands of cycles.
- Robust Body Construction: Two-piece and three-piece body designs, available in
stainless steel or carbon steel, with butt-weld (BW) or flanged connections, ensure
high pressure resistance and easy maintenance.
- Advanced Actuation & Control: Compatible with solenoid valves and electric-
pneumatic control systems, featuring position indicators or limit switches for
precise feedback.
-High Flow & Pressure Handling: Optimized for high Cv flow rates and pressures
ranging from PN1.6 to PN75, ensuring stable performance in demanding pipelines.
- Environmental Resistance & Safety: Sealed actuators prevent dust and liquids
ingress, while dual-acting designs prevent unintended valve movement during air
supply failure.
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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GKV3系列手动法兰闸阀是一款高性能工业阀门，专为各种应用中的可靠开关而设计。该阀门通过手轮操作，控制阀杆和闸板的上升，从而实现严密的关闭和低压降。此阀门的设计可满足一般和严苛的工况要求，确保关键系统的安全性和高效性。
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GKV51PR 调压控制阀能够自动将高入口压力降低至稳定的低出口压力，不受流量或入口压力变化的影响。它采用精密压力调节器将出口压力维持在预设范围内。当出口压力超过泄压阀的设定压力时，阀体和调节器将自动关闭，形成严密密封。如果选配止回功能，当产生反向压力时，阀门将关闭，防止液体回流，因为回流液体会进入腔室并触发阀门关闭。
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High-quality Y Strainer & Filter for industrial pipelines. Available in stainless steel and cast iron, designed to remove solid particles, protect pumps and valves, and ensure reliable operation in oil, chemical, water treatment, and food industries.
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