316L Stainless steel mini female thread needle valve

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316L Stainless steel mini female thread needle valve

The 316L stainless steel miniature internal thread needle valve is a precision instrument piping control component, primarily used for high-precision flow regulation and zero-leakage shut-off of fluid media. As a variant of the gate valve, this product achieves micron-level control of flow and pressure by changing the valve seat flow area through the linear displacement of the needle valve core. The valve body is forged from 316L round steel, rather than cast. The forging process eliminates internal porosity, sand holes, and loose structures, ensuring the valve body's tightness under high pressure.

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Serial Number

Name

SUS316 valve

Body

316 stainless steel

Stem

316 stainless steel

Gasket

316 stainless steel

Packing

PTFE

Bonnet

316 stainless steel

Fix Screw

316 stainless steel

Handle

aluminum alloy

Fix Nut

304 stainless steel

About Us
Ningbo Keshengli Stainless Steel Valve Co., Ltd.
Ningbo Keshengli Stainless Steel Valve Co., Ltd.

Our company specializes in the manufacturing and sales of stainless steel pipe fittings and valves in national (GB), American (ANSI/ASME), and British (BS) standards. We are equipped with advanced CNC machining centers, material testing and heat treatment facilities, a skilled technical team, and a robust production workforce. With a sound quality management system and excellent after-sales service, we sincerely serve customers worldwide.

Our main products include: ferrule-type fittings, threaded fittings, instrument fittings, instrument needle valves, instrument ball valves, ferrule needle valves, ferrule ball valves, compact high-pressure instrument needle valves, compact high-pressure instrument ball valves, and high-pressure check valves. The primary material is SS316 stainless steel. These products are widely used in petrochemical, petroleum, electric power, pharmaceutical, food, papermaking, marine, and general machinery industries.

We strictly control product quality at every stage and are committed to delivering superior quality through advanced technology and professional management. Adhering to the business philosophy of "Quality First, Customer Supreme, Integrity Foremost," we strive to build the "NB-KSL" brand image, better serve our customers, and work together with you to create a prosperous future.

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