TIG Insulator Rear Head WP9 20 Series 40 Each

$118.00

Product Introduction

High-quality Teflon gasket insulators for TIG torch setups with large-diameter gas lenses. Protects consumables from high heat and seals to prevent shielding gas escape, compatible with 9 & 20 Series TIG torches including WP9, 20, and SR.

Product Parameters

Part Number 9-4
Compatibility 9 & 20 Series TIG Torches (WP9, 20, SR)
Dimensions 6mm width, 14mm OD, 9mm ID
Quantity 40 Each
Material High-Quality Teflon
Description

TIG Insulator Rear Head – WP9 | 20 Series – High-Quality Teflon Gasket for TIG Torch Heat Protection

Core Specifications

Part Number 9-4
Series Compatibility 9 & 20 Series (WP9/20, SR)
Material High-Quality Teflon
Outer Diameter 14mm
Inner Diameter 9mm
Width 6mm
Quantity 40 Each
Function Heat Shield & Gas Seal
Application Large-Diameter Gas Lens Torch Setups
Brands Compatibility All Major TIG Torch Brands

Product Description

Engineered for professional TIG welding applications, this rear head insulator (Parweld 9-4) is a critical component for 9 & 20 series torches. Crafted from premium Teflon, it acts as a heat shield to protect torch consumables from extreme temperatures while creating an airtight seal between the nozzle and torch body¡ªpreventing shielding gas leakage for consistent weld quality.

Key Benefits

  • Superior Heat Resistance: Teflon construction withstands high welding temperatures
  • Universal Fit: Compatible with WP9/20 series torches and major brands
  • Gas Leak Prevention: Ensures optimal shielding gas flow for clean welds
  • Durable Performance: Reusable design reduces replacement frequency
  • Cost-Effective Pack: 40-piece bulk pack for ongoing production needs

Applications

Ideal for industrial TIG welding environments using large-diameter gas lenses. Perfect for metal fabrication, automotive repair, aerospace manufacturing, and heavy equipment maintenance where precision and heat management are critical.

Performance & Quality

Each insulator undergoes strict dimensional testing (14mm OD, 9mm ID, 6mm width) to ensure precise fit. The Teflon material provides chemical resistance and thermal stability up to 260¡ãC, outperforming standard rubber gaskets in long-term use.

Competitive Advantage

Unlike generic insulators, our Teflon gaskets offer 30% longer service life and tighter gas sealing. The bulk packaging reduces per-unit cost by 25% compared to retail single packs, making it the preferred choice for professional welders and industrial suppliers.

FAQ

Q: Will this fit my Lincoln WP20 torch?
A: Yes, it is compatible with all major 9/20 series torches including Lincoln, Miller, and ESAB.

Q: How often should I replace the insulator?
A: We recommend inspection after 50+ weld cycles or if gas flow irregularities occur.

Q: Can this be used with water-cooled torches?
A: Yes, the Teflon material is compatible with both air-cooled and water-cooled setups.

Request a Quote

As a leading Chinese manufacturer, we offer competitive pricing for bulk orders. Contact our sales team today to discuss custom packaging, OEM options, or technical support for your specific welding requirements.

Shipping and Delivery

Packaging & Transportation

Storewelding Nozzles

Storewelding welding nozzles are precision components that need careful protection. Each piece is individually vacuum-sealed and packed with shock‑absorbing material to prevent collision, dust and moisture. Sturdy outer cartons with fragile signs ensure safe delivery. We cooperate with reliable logistics and provide full tracking, making sure every product arrives in perfect condition.