Applied Materials XZ-218 Manifold Assemblies: 0050-34817 XZ-218 101714-02 0190-61144 6-Way Manifold Assy & Full Series

Technical Dossier

Product Details And Specifications

Applied Materials XZ-218 Series: Comprehensive Manifold Assembly Range and Technical Overview

The Applied Materials XZ-218 series of manifold assemblies is a critical subsystem component deployed across Applied Materials' CVD (Chemical Vapor Deposition) and etch process chambers, including the Centura, Producer, and DPS platforms. These assemblies are installed in high-volume semiconductor fabs globally, including facilities operated by TSMC, Samsung, Intel, and GLOBALFOUNDRIES. The XZ-218 manifold architecture governs the distribution of process gases and pneumatic control signals to multiple valve actuators simultaneously, making it a single-point-of-failure component in wafer processing lines. Downtime caused by manifold failure directly impacts wafer output and fab OEE (Overall Equipment Effectiveness). Maintaining a qualified spare inventory of XZ-218 assemblies is standard practice in any fab running Applied Materials equipment at production scale.

The Evolution of XZ-218 Architecture

The XZ-218 manifold series was introduced as part of Applied Materials' modular gas delivery architecture in the mid-1990s, designed to replace discrete pneumatic tubing runs with a consolidated, serviceable block assembly. Early-generation XZ-218 units used aluminum body construction with Viton seals, compatible with standard process gases (N₂, Ar, O₂). Subsequent revisions introduced electropolished stainless steel bodies and PCTFE or PTFE seal materials to support corrosive chemistries including HF, Cl₂, and NF₃ used in advanced etch and clean processes.

The 6-way configuration (as in P/N 0050-34817) became the dominant format for multi-valve actuator banks, replacing earlier 4-way designs that could not accommodate the expanded valve counts required by 200mm and 300mm chamber architectures. Sub-assembly part numbers such as 101714-02 and 0190-61144 represent specific valve body inserts, seal kits, and actuator interface plates that are field-replaceable without full manifold replacement. As Applied Materials transitioned chamber designs toward the 300mm Centura and Producer GT platforms, XZ-218 assemblies were retained as backward-compatible components, extending their service life well into the 2010s. Many of these part numbers are now in end-of-life (EOL) status from the OEM, making third-party sourcing the primary procurement channel for ongoing maintenance.

XZ-218 Full Catalog & Functionalities (SKU List)

The following part numbers represent the documented XZ-218 manifold assembly series and associated sub-components. Each entry reflects a distinct functional role within the gas delivery or pneumatic control subsystem:

0050-34817: 6-way pneumatic manifold assembly, primary gas distribution block for multi-valve actuator banks.
101714-02: Valve body insert sub-assembly, interfaces actuator to manifold port, field-replaceable.
0190-61144: Actuator interface plate, seals actuator-to-manifold junction, Viton/PTFE seal options.
0050-34816: 4-way manifold assembly, earlier-generation configuration for reduced valve count chambers.
0050-34818: 8-way manifold assembly, extended configuration for high-density valve banks on Producer platform.
0190-61143: Seal kit for XZ-218 standard service interval, includes all O-rings and backup rings.
0190-61145: High-temperature seal kit, PCTFE seals rated for elevated-temperature process environments.
101714-01: Valve body insert, Rev 01, compatible with early Centura DPS chamber configurations.
101714-03: Valve body insert, Rev 03, updated port geometry for improved flow uniformity.
0050-38421: Manifold mounting bracket assembly, stainless steel, chamber-side attachment hardware.
0050-38422: Manifold cover plate, anodized aluminum, protects actuator interface ports during storage/transit.
0190-77210: Pneumatic supply fitting kit, includes compression fittings and tubing adapters for manifold inlet.
0190-77211: Exhaust port fitting assembly, connects manifold exhaust to fab house exhaust header.
0050-41100: XZ-218 complete replacement manifold assembly, 6-way, 300mm platform-compatible revision.
0050-41101: XZ-218 complete replacement manifold assembly, 8-way, Producer GT platform-specific.
0190-61146: Corrosion-resistant seal kit, PTFE-encapsulated O-rings for HF and Cl₂ process compatibility.
101715-01: Actuator solenoid valve sub-assembly, mounts directly to XZ-218 manifold port, 24VDC operation.

Sourcing Hard-to-Find & Obsolete XZ-218 Parts

Applied Materials has issued EOL notices for the majority of XZ-218 series part numbers, with OEM factory support discontinued for assemblies manufactured prior to 2015. DriveKNMS maintains a dedicated inventory of new-surplus, refurbished, and tested-functional XZ-218 manifold assemblies and sub-components sourced from decommissioned fab equipment, authorized liquidation channels, and long-term storage inventories.

For fabs operating legacy Centura, DPS, or Producer platforms beyond their original design life, DriveKNMS provides lifecycle extension support including: cross-referencing obsolete part numbers to current functional equivalents, supplying matched seal kits for non-standard manifold configurations, and providing traceability documentation for quality-controlled spare parts. Customers requiring long-term supply agreements (LTA) for XZ-218 components can contact DriveKNMS to establish a dedicated inventory reservation program.

Quality Control for the XZ-218 Range

XZ-218 manifold assemblies present specific inspection challenges due to their internal porting geometry, multi-seal interfaces, and history of process gas exposure. DriveKNMS applies the following test protocol to all XZ-218 units prior to shipment:

Visual and dimensional inspection: All manifold bodies are inspected for corrosion, port damage, thread integrity, and seal surface condition under magnification. Units with pitting, chemical staining on sealing surfaces, or deformed port threads are rejected.
Leak integrity test: Each manifold is pressure-tested at 1.5× rated operating pressure using dry nitrogen. Leak-down is measured over a minimum 10-minute hold period. Acceptance criterion: zero detectable leak at all port interfaces and body joints.
Actuator interface verification: Valve body inserts (e.g., 101714-02) are functionally cycled to confirm full open/close travel and absence of stiction or binding.
Seal replacement: All elastomeric seals are replaced as standard on refurbished units. Seal material is matched to the customer's process chemistry (Viton, PTFE, PCTFE, or FFKM on request).
Cleanliness standard: Manifolds destined for semiconductor process environments are cleaned to SEMI F57 or equivalent standard and double-bagged in cleanroom-compatible packaging prior to shipment.