Single-Wire Hydraulic Hex Nipple 1/4″ × 3/8″ The Single-Wire Hydraulic Hex Nipple is a precision-engineered connector designed to transition from 1/4″ Male NPT to 3/8″ Male NPT threads. This compact fitting provides a reliable and leak-resistant solution for hydraulic systems, pressure washers, pneumatic setups, and general industrial applications. Crafted from durable materials and conforming to hydraulic standards, it’s a key component for maintaining secure fluid or air connections. �� Product Specifications Attribute Detail Thread 1 1/4″ Male NPT Thread 2 3/8″ Male NPT Material Options Zinc-plated steel; 304 stainless steel Pressure Rating Up to 400 bar / 5,800 psi (G‑thread versions) Seal Type NPT tapered thread for self-sealing joints Hexagonal Body 3/4″ across flats for easy wrench tightening �� Material Variants Zinc-Plated Steel: Offers corrosion protection for general-purpose hydraulic and pneumatic systems. 304 Stainless Steel: Ideal for demanding environments requiring higher corrosion resistance. ✅ Key Benefits Compact Hex Body – Lightweight and easy to install, with a wrench flat design for secure tightening without over-torquing. High Pressure Capability – Rated to ~400 bar (5,800 psi) for hydraulic G-thread variants; NPT versions offer high-performance sealing under NPT standards Thread Compatibility – Converts between 1/4″ and 3/8″ NPT male threads, enabling integration across different line sizes. Durable Finishes – Zinc plating provides cost-effective protection; stainless steel offers long-term resistance to corrosion and wear. Industry Proven – Meets SAE and ANSI standards and aligns with fittings commonly stocked in hydraulic inventories �� Typical Applications Hydraulic hoses and test points Pneumatic tool connections Pressure washer adaptor fittings Workshop fluid systems Industrial and agricultural equipment setups �� Standard Variants Material Size Pressure Rating Zinc-Plated Steel 1/4″ × 3/8″ NPT Standard hydraulic (~400 bar) 304 Stainless Steel 1/4″ × 3/8″ NPT Corrosion-resistant systems �� Installation Tips Thread Tape/Sealant Recommended: For NPT threads, apply PTFE/PTFE-based tape for leak-free seals. Proper Torque: Tighten to wrench flats; avoid excessive torque to maintain seal integrity. Compatibility Check: Confirm seal type and thread standard (NPT vs G) on mating parts to ensure compatibility. This Single-Wire 1/4″–3/8″ Hydraulic Hex Nipple offers a robust, compact solution for connecting varied thread sizes in high-pressure systems. With material options to suit both general-purpose and harsh environments, it delivers secure, long-lasting performance—available now at Singh Roofing Supplies.
