Threaded Y Strainer

Product Overview
The Threaded Y Strainer is an essential inline filtration component for small bore threaded piping. Unlike shut off or check valves for flow control, this Y pattern strainer is engineered to trap solid contaminants, debris and scale carried within flowing media before they reach sensitive downstream equipment.
Built with standard internal thread ends for simple screwing installation, its characteristic Y angled housing holds a removable perforated or mesh filter screen. During operation, fluid passes through the screen while solid particles are collected inside the strainer bowl. The screen can be easily taken out for cleaning without removing the whole valve body from the pipeline. Manufactured from robust stainless steel, this threaded Y strainer delivers reliable filtration performance for water, oil, gas and mild corrosive fluids, widely used to safeguard pumps, control valves, meters and instruments across civil and light‑industrial pipe networks.
Core Features & Unique Advantages
•Y Shape Inline Filtration Structure — Optimized angular Y body design achieves effective impurity interception while maintaining reasonable flow path, avoiding excessive pressure drop under normal operating flow rates.
•Convenient Threaded Installation — BSP / NPT internal thread connections enable direct assembly between threaded pipe fittings. No welding or flanges required, shortening installation time for compact small size pipelines.
•Removable Cleanable Filter Screen — The filter cartridge can be accessed and cleaned by disassembling only the bottom end cap. No need to detach the entire strainer from piping for routine maintenance.
•Flexible Mesh Selection — Multiple screen mesh options are available for different working conditions, from coarse particle capture to fine degree filtration, matching diverse impurity contents in process media.
•Critical Downstream Equipment Protection — Effectively intercepts welding slag, rust scale, sand and granular debris. Prevents abrasion, jamming and premature damage to pumps, check valves, flow meters and precision instruments.
•Durable Stainless Steel Construction — Valve body and filter screen adopt stainless steel material, resisting rust, oxidation and mild chemical erosion. Suitable for drinking water related and corrosive medium working conditions.
•Compact Space Saving Layout — Small footprint Y type profile fits densely arranged pipelines and equipment built in pipe sections, ideal for limited installation space.
•Dual Orientation Mounting Capacity — Supports both horizontal and vertical pipeline installation (bowl facing downward recommended for best particle collection performance), offering greater flexibility for onsite layout.
•Easy Access Drain Port Option — Optional drain plug at the bottom allows quick blow down of accumulated sediments without screen disassembly for fast partial cleaning.
Technical Specifications
•Product Name: Threaded Y Strainer
•Material: Stainless Steel 304 / 316
•Connection Type: Internal Thread (BSP / NPT)
•Pressure Grade: PN16, PN25
•Applicable Medium: Tap water, purified water, light oil, compressed air, weak corrosive liquid
•Size Range: 1/4”~ 4” (DN8 ~ DN100)
•Working Temperature: -20℃ ~ 180℃
•Filter Element: Perforated plate / woven wire mesh, customizable mesh size
•Installation Suggestion: Horizontal mounting with filter bowl pointing downwards

Application Scenarios
This threaded Y strainer serves as a pre filter safeguard, widely deployed ahead of pumps, meters and control valves within small bore threaded piping:
Residential & Building Water Systems — Installed upstream of household water pumps, water meters and pressure reducing valves, filtering pipe scale and sediment to extend service life of terminal plumbing components.
Mechanical Equipment Auxiliary Pipelines — Used for cooling loops, hydraulic oil circuits and air compressor pipelines, blocking particulate impurities to protect precision equipment internals from abrasive wear.
Light Industrial Process Piping — Applied in small scale water treatment, beverage auxiliary pipelines and laboratory fluid systems, ensuring media cleanliness and stable running of follow up process units.
HVAC & Heating Circulation Loops — Fitted on heating and chilled water threaded branch lines, capturing rust particles generated inside heating systems and preventing blockage of heat exchange components.
Commercial & Public Utility Pipelines — Suitable for hotel, office and park small‑caliber water supply branches, providing low cost inline filtration for public pipe networks.
Why Choose ZTE VALVE Threaded Y Strainer
ZTE VALVE manufactures high performance small bore threaded Y strainers for global filtration protection applications. Every unit undergoes pressure resistance testing and thread fitting inspection before shipment. We offer customizable screen mesh options to accommodate different impurity interception requirements. Compared with ordinary cheap strainers, our precisely manufactured filter screen ensures stable filtration efficiency while keeping reasonable pressure loss. With short lead time for standard sizes and flexible support for special requests, our threaded Y strainers gain trust from equipment OEMs, plumbing contractors and pipeline distributors worldwide.