Single Seat Globe Control Valves

‌Lixin Single Seat Globe Control Valve‌ features a pressure imbalance structure with bidirectional bushing-and-seat design, offering high flow capacity and dynamic stability. Its multi-porous cylinder core separates throttling from sealing surfaces, preventing direct erosion by high-velocity media. The valve ensures reliable to prevent flash, cavitation resistance, noise reduction. Ideal for fast clean medium suitable for velocity, especially for the high pressure difference of gas control.

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Technical Specifications：

Size Range	NPS 1” – 8”
Pressure Rating	PN16/25/40/63/100; CLASS150(PN20)/300(PN50)/600(PN110)
Temperature Rating	-196℃~ 593℃
Rangeability	50:1
Seat Leakage Class	ANSI B16.104: IV、V、VI
Main Material	Carbon Steel, Stainless Steel, Duplex steel etc.
Trim Material	630/316/316+STL/316(nitriding)/316+Ni60/316+WC etc.
Seal Material	PTFE+ graphite v-shaped packing, flexible graphite ring packing, graphite +PTFE braided packing etc.

Feature of Globe Control Valves

‌Globe Control Valves‌ utilize linear motion to position the shutoff member relative to the seat surface. Featuring a spherical cavity around the port, these valves regulate process flow when paired with an actuator. Single-seat variants often employ cage, three-way, or fixed constructions to secure the seat ring, guide the spool, and define flow characteristics. The modular design allows easy internal replacement for flow adjustment, capacity reduction, noise attenuation, or cavitation mitigation.

General Valve

Single Seat Globe Control Valves

Technical Specifications：

Feature of Globe Control Valves

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