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Bolted Bonnet Globe Valves

Setting them apart from conventional designs, bolted bonnet globe valves utilize a strong bolted connection for the valve bonnet, ensuring a robust and durable seal. This unique arrangement ensures that potential leak paths are minimized, greatly enhancing the longevity of the valve. Manufactured from durable materials such as high-strength carbon steel to corrosion-resistant stainless steel, they cater to a wide range of industrial applications. Their structured design combined with precise engineering results in reliable and efficient flow control. Bolstered by a solid stem and meticulously crafted internals, these valves deliver unmatched stability and operational smoothness. For industries that demand precision, strength, and reliable sealing, bolted bonnet globe valves stand as the epitome of excellence in flow control solutions.

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Design Advantages

Bolted Bonnet Design: Superior sealing and minimized leakage paths.

Material Versatility: Options ranging from durable carbon steel to high-grade, corrosion-resistant alloys.

Structured Build: Compact yet robust design for varied applications.

Precision Flow Control: Detailed engineering for accurate fluid modulation.

Enhanced Durability: Reduction in wear between the valve disc and seat.

Reinforced Stem: Ensures steady actuation and enhances operational integrity.

Friction-Reduced Operation: Designed with efficient bearings for smooth, hassle-free functionality.

Technical Parameters

Size	DN15-DN600, 1/2''-24''
Pressure	PN10-PN450, Class150-Class2600
Temperature	-200℃ to 650℃
Connection type	Flange, Thread, Socket weld, Butt weld
Operation mode	Manual, Pneumatic, Electric, Hydraulic, Gear transmission

Materials

Valve Body	Forged	A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc
	Cast	WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc
Valve Stem		F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825，etc
Valve Disc		A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500，Incoloy825，WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc
Seat Sealing		PTFE, EPDM, NBR, VITON, etc

Design Standards

Valve Body	API 602, ASME B16.34, DIN 3356, BS 1873, GOST 5762, JIS F7305, etc.
Flange	ANSI B16.5, EN 1092-1, JIS B2220, GB/T 9113, ASME B16.47, GOST 12820, DIN 2543-2545, etc.
Connection	ANSI B16.10, ASME B16.25, JIS B2212, GOST 33259, DIN 3202, etc.
Test Standards	API 598, ISO 5208, BS EN 12266, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230, etc.

The meticulous selection of design standards for the bolted bonnet globe valve ensures that the product aligns with international quality and safety benchmarks. Adhering to these standards certifies the valve's performance, reliability, and adaptability across various installations and applications.

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Select Application Scenarios

Before choosing different types of globe valves, please determine their main uses. Whether it is water treatment, petroleum or other industries, different application scenarios will directly affect valve selection.
Choose The Right Valve Type

Globe valves come in many different types. Depending on factors such as flow control and pressure, choose the one that will perform best in your system.
Select Materials

Diversified selection of materials. Choose different materials according to needs. We provide materials ranging from conventional carbon steel to stainless steel to alloy materials, covering basically all valve materials.
Verify Feasibility (Technical Support)

Discuss with engineers and ask experts to verify to confirm that the valve meets technical requirements. Provide professional advice and installation and maintenance guidance
Quality Control

We have a strict quality inspection department. Every link needs to be inspected before entering the next link. We will never miss any link until the product is delivered safely.
After-Sales Service

24-hour online customer service, 2-year warranty or 18 months after installation, whichever comes first.

Bolted Bonnet Globe Valves

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