Peter Huber Adapter M16x1 Female to 3/4" Female

The Peter Huber 6361 is a precision-engineered thread adapter designed to facilitate a secure connection between metric laboratory standards and larger pipe infrastructure. Featuring an M16x1 female threaded port and a 3/4" female threaded connection, this adapter serves as a critical interface for connecting Huber Ministats or smaller CC-series circulators to 3/4-inch male pipe fittings, manifolds, or reactor jackets. Machined from high-grade, chemical-resistant metal, it ensures a leak-proof seal and maintains flow integrity across the broad temperature ranges characteristic of high-performance thermoregulation.

Key Features:

• Brand: Peter Huber
• Thread A: M16x1 Female (Standard for Ministat and small CC units)
• Thread B: 3/4" Female (Standard 3/4-inch pipe thread connection)
• Material: Durable, thermally stable metallic construction for long-term reliability
• Thermal Range: Engineered to handle the full temperature spectrum of compatible Huber circulators
• Pressure Rating: Designed to withstand the pump pressures and thermal cycling of laboratory circulation loops
• Application: Connects M16 male unit outlets or hoses to 3/4" male pipes or components
• Design: Robust, one-piece construction with a hexagonal profile for easy tightening

This adapter is essential for technicians needing to adapt metric-based temperature control units to facilities or hardware using 3/4-inch piping standards. Its robust design minimizes the risk of fluid leakage and mechanical failure, ensuring that your thermal fluid circuit remains efficient and safe even under significant thermal stress and frequent temperature cycling. The precision-machined internal bore is optimized to preserve flow velocity while transitioning between thread sizes.

Frequently Asked Questions

1. Is the 3/4" thread NPT or BSP?
Huber adapters are typically available in G-thread (parallel) or NPT (tapered). Please verify your hardware requirements; for NPT connections, the use of high-temperature PTFE tape or a compatible liquid sealant is required for a pressure-tight seal.

2. Why use a female-to-female configuration?
The 6361 is used when you need to join an M16x1 male fitting (common on Ministat unit outlets) directly to a 3/4" male pipe fitting or a reactor port with a 3/4" male thread.

3. Do I need an O-ring for the M16 side?
The M16x1 female side typically requires a flat gasket or O-ring to ensure a pressure-tight seal against the male M16 counterpart. Always inspect your existing seals for wear or thermal degradation before installation.

4. Can this be used with silicone-based thermal oils?
Yes, the materials used in the 6361 are fully compatible with common heat transfer media, including silicone oils, water-glycol mixtures, and synthetic thermofluids like DW-Therm.

5. Will this affect my system's flow rate?
The internal bore is optimized for M16 (NW8/NW12) flow paths. While any transition adds a minor amount of resistance, the impact is negligible in systems correctly sized for these thread standards.