HEADY DUTY DIAPHRAGM SEAL

HEADY DUTY DIAPHRAGM SEAL

Economical • Lightweight • All‑Welded Isolation for Vacuum to 600 bar

Overview

The HEADY DUTY DIAPHRAGM SEAL from AIMS Control is the go‑to, budget‑friendly barrier for protecting gauges, transmitters, and switches from clogging, corrosion, or extreme temperatures. A single‑piece forged chamber with a laser‑welded diaphragm delivers leak‑tight performance from full vacuum (‑1 bar) up to 600 bar—all while keeping weight and cost to a minimum.

Key Features & Benefits

• All‑Welded Construction

Eliminates gaskets and potential leak paths; thrives in high‑vibration service.

• Laser‑Welded Metallic Diaphragm

Uniform thickness = long fatigue life and stable zero.

• Economical & Lightweight

Ideal for OEM skid builders and weight‑restricted piping.

• Versatile Alloys

Standard AISI 316L SS; optional Monel 400 or Hastelloy C‑276 for aggressive media.

• Direct or Remote Assembly

Mount directly under the instrument or add capillary for heat and vibration isolation.

• High‑Performance Fill Fluid

Factory‑filled with Silicone DC‑200 (‑40 °C … +205 °C); food‑grade or high‑temp fills available.

Typical Applications

• Chemical dosing skids
• Hydro‑test pumps & water‑jet rigs
• Boiler and feed‑water lines
• Mining slurry pipelines
• Hydraulic press & jack systems
• General‑purpose industrial OEM equipment

Why Choose This Seal?

1. Cost‑Effective Isolation – Protects instruments without inflating project budgets.
2. Lightweight Advantage – Reduces nozzle loading on small‑bore piping.
3. Leak‑Free Integrity – All‑welded design endures thermal cycling and pressure pulsation.
4. Backed by pressure gauge manufactures in Gujrat India – Local machining, rapid alloy swaps, and same‑day calibration.

Quality & Compliance

Every HEADY DUTY DIAPHRAGM SEAL is helium‑leak tested to 1 × 10⁻⁶ mbar‑L/s and hydro‑proofed at 150 % of design pressure. Full EN 10204 3.1 material traceability and ISO 9001 QA documentation accompany each shipment.

Call to Action

Need economical, heavy‑duty protection for your pressure instruments?
Request a quote for the HEADY DUTY DIAPHRAGM SEAL today, or connect with our engineers to pick the perfect alloy, fill fluid, and connection style for your process.