Seals for Dispensing Systems
Spring Energized Seals
Guide Elements
Compatible HPLC Seals
There are 18 products.
Alliance Head Plunger Seal Kit Compatible with Waters – Replaces WAT271066
This Head Plunger Seal Kit is designed as a direct replacement for Waters OEM P/N WAT271066, widely used in Alliance HPLC systems.
The seals are made from PTFE with a stainless steel spring, ensuring excellent chemical resistance, low friction, and long-lasting performance under high-pressure conditions. Each kit includes 2 black seals engineered to extend instrument uptime and reduce maintenance costs.
The seals are made from PTFE with a stainless steel spring, ensuring excellent chemical resistance, low friction, and long-lasting performance under high-pressure conditions. Each kit includes 2 black seals engineered to extend instrument uptime and reduce maintenance costs.
Alliance Head Plunger Seal Kit Compatible with Waters – Replaces WAT270938
The Alliance Head Plunger Seal Kit (2/pk) is a precision-engineered replacement for Waters OEM P/N WAT270938, which consists of two WAT270789 seals.
These seals are designed for Waters Alliance series pumps, ensuring leak-free operation, stable pressure, and extended pump life. Manufactured from UHMWPE (Ultra-High-Molecular-Weight Polyethylene) with a stainless steel spring, they provide excellent wear resistance and durability in demanding HPLC workflows.
These seals are designed for Waters Alliance series pumps, ensuring leak-free operation, stable pressure, and extended pump life. Manufactured from UHMWPE (Ultra-High-Molecular-Weight Polyethylene) with a stainless steel spring, they provide excellent wear resistance and durability in demanding HPLC workflows.
Face Seals Compatible with Waters HPLC – Replaces WAT270939
The Face Seals Kit (4/pk) is designed as a compatible replacement for Waters® OEM P/N WAT270939, which contains four WAT270163 seals.
These seals are critical for maintaining pump head integrity, preventing leaks, and ensuring stable chromatographic performance. Built from UHMWPE (Ultra-High-Molecular-Weight Polyethylene) with an Elgiloy® spring, they deliver excellent wear resistance, durability, and reliable sealing under repeated high-pressure cycles.
These seals are critical for maintaining pump head integrity, preventing leaks, and ensuring stable chromatographic performance. Built from UHMWPE (Ultra-High-Molecular-Weight Polyethylene) with an Elgiloy® spring, they deliver excellent wear resistance, durability, and reliable sealing under repeated high-pressure cycles.
Oil Seal Compatible with Waters HPLC – Replaces WAT025669 / WAT005081
The Oil Seal (compatible replacement for Waters® OEM P/N WAT025669, superseded by WAT005081) is designed to provide reliable sealing in pump assemblies across multiple Waters® HPLC models.
Manufactured from high-quality Nitrile, this seal resists wear, oil absorption, and chemical attack, ensuring smooth operation and extended pump service life.
Manufactured from high-quality Nitrile, this seal resists wear, oil absorption, and chemical attack, ensuring smooth operation and extended pump service life.
Plunger Seal Compatible with Waters HPLC – Replaces WAT022934
The Plunger Seal (compatible replacement for Waters® OEM P/N WAT022934) is designed for pump assemblies in Waters® HPLC systems.
Crafted with UHMWPE (ultra-high molecular weight polyethylene) and a 316 stainless steel spring, this seal provides exceptional wear resistance, ensuring reliable pump performance and extended system uptime.
Crafted with UHMWPE (ultra-high molecular weight polyethylene) and a 316 stainless steel spring, this seal provides exceptional wear resistance, ensuring reliable pump performance and extended system uptime.
Black Plunger Seal Compatible with Waters HPLC – Replaces WAT026613
The Black Plunger Seal (compatible replacement for Waters® OEM P/N WAT026613 is designed to deliver reliable sealing and extended pump performance for Waters® HPLC systems.
Constructed from PTFE with a stainless steel or Elgiloy spring, this seal offers excellent chemical resistance, low friction operation, and long service life in demanding analytical applications.
Constructed from PTFE with a stainless steel or Elgiloy spring, this seal offers excellent chemical resistance, low friction operation, and long service life in demanding analytical applications.