Bolted Bonnet Gate Valve
204 products found
A bolted bonnet gate valve is a heavy-duty, linear-motion isolation valve featuring a removable top cover (bonnet) securely bolted to the valve body’s upper flange with an integrated sealing gasket. This robust, pressure-retaining construction is designed to withstand high-torque and high-pressure industrial environments while providing maintenance technicians with easy, direct access to internal components like the stem, wedge, and seat rings for inline servicing. Engineered in accordance with API 600 or API 602 standards, these valves utilize a fully guided wedge (solid, flexible, or split design) that moves perpendicular to the fluid path to deliver a reliable, leakproof shutoff with minimal seat scuffing and erosion. When you work with us, you're tapping into a network of experienced China gate valve manufacturers. We cast and forge our bolted bonnet gate valves from superior-strength carbon steel, stainless steel, and alloy materials, and equip them with live-loaded stem packing and hard-faced seats—so you get long-term, reliable operation without the hassle.
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Extended Body Gate Valve, A105N, 1 Inch, Class 800, Male NPT
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Worm Gear Operated Gate Valve, F316L, 2 Inch, High Pressure
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Bolted Bonnet A105 Gate Valve, 2500LB, 1 Inch, Full Bore, Threaded
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Forged Bellow Seal Gate Valve, A105N, CL150-600 1/2-4 Inch, Flanged
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Integral Flanged Gate Valve, A105N, 1/2-4 Inch, 150-1500 LB
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Forged Carbon Steel Gate Valve, NPS 1 Inch, CL800, SW, Handwheel
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Forged Bellows Sealed Gate Valve, ASTM A105N, Class 800, 1 Inch
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Integral Flanged Bellows Sealed Gate Valve, A105N, Class 150, 1 In
Zhejiang Magpie Sealing Technology Co., Ltd.
ASTM A182 F44 Gate Valves, 1 Inch, 800 LB, Bolted Bonnet, SW
Model Number: MV-20250607-FSGTV-03
Zhejiang Magpie Sealing Technology Co., Ltd.
ASTM A350 LF2 Gate Valve, BS 5352, DN25, PN320, 1 Inch, NPT
Model Number: MV-20250609-FSGTV-03
Zhejiang Magpie Sealing Technology Co., Ltd.
Bolted Bonnet Gate Valve, API 600, A216 WCB, 8 IN, CL300, RF
Model Number: MV-20250617-CSGTV-02
Zhejiang Magpie Sealing Technology Co., Ltd.
ASTM A351 CF8 Gate Valve, API 600, DN125, PN16, Bolted Bonnet
Model Number: MV-20250620-CSGTV-01