NPTLOK Reducing Nipple
NPTLOK reducing nipple connects two reduced female thread fittings with one larger size and one smaller size thread. The hexagon in the middle of the reducing nipple is easily gripped by a wrench during installation and disassembly. Male threads of reducing nipple are protected with plastic caps.
Reducing nipple is used in Agriculture, Irrigation, Instrumentation, Static Flow Water / Air / Vapor / Gas / Oil, and so on.
Material: Stainless steel 304, 316, brass, carbon steel, and special materials.
Threads: NPT, BSPP, Metric, G, and other threads based on customers’ requirements.
Size: 1/4”-3”
الضغط: 3000 رطل لكل بوصة مربعة
Custom-made service: accept
- Reducing Nipple Datasheet


Many choices of connections and configuration
Reducing nipple threads are of many choices including NPT, BSPP, Metric, R, G, and other threads. These fine threads ensure leak-free systems. Reducing nipple connection sizes are from 1/4”-3”. You have many choices of threads and sizes according to your project’s requirements. Download the reducing nipple catalog to choose your required specifications.
Reducing Nipple Raw Materials
Good raw material is essential for reducing nipple quality.
NPTLOK uses good materials for reducing nipple. We can offer you Materials Test Certificates (MTC) to check the quality. All materials have been under passivation. Our inspector will use the tool to test raw materials before they are put in the warehouse.
Besides stainless steel, brass, and carbon steel, NPTLOK also offer special materials for reducing nipple, for example, Monel, Duplex steel, Alloy, and so on.

800-1000 pcs
Yes. You can print your company logo on reducing nipple without extra cost.
During the production, our inspector will check reducing nipples.
Send me your requirements, I will quote you the price. Our price is competitive.
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