Angle Union Ball Valve

Yuanlun angle union ball valve integrates 90-degree angled valve body and built-in Y-type strainer, combining pipeline shut-off and filtration within one compact component. It is forged one-piece from premium 58-3A brass, specially developed for floor-heating, central-air-conditioning and domestic water-circulation pipelines.

This all-in-one design eliminates separate installation of independent filter and ball-valve parts. It saves installation space and reduces leak-prone threaded joints. Detachable union joints allow fast disassembly for strainer cleaning, inspection and component replacement without major pipeline dismantling. Every finished valve passes air-tightness sampling test to guarantee reliable sealing performance under rated working conditions.

Raw-material quality directly determines plumbing valve service life and running stability. Strict raw-material standards are applied to every production batch.

• Valve Body & Union Nut: 58-3A Lead-Free Forged Brass, dezincification-resistant, suitable for long-term contact with tap water and heating circulating water
• Ball Core: Polished brass ball, smooth 90-degree rotation for flexible open-close operation
• Seal Material: EPDM, compatible with standard cold-hot-water temperature range
• Filter Component: Removable Y-type strainer for cleaning sediment and impurities
• Nominal Size: DN15-DN50
• Working Pressure: PN16
• Applicable Medium: Clean cold water, hot circulating water (non-corrosive liquid)
• Working Temperature Range: 5℃-80℃

• Combined Filtration & Flow Control

Different from ordinary angle ball valves only providing shut-off function, this unit is equipped with built-in Y-strainer to intercept sand, rust particles and pipeline debris. It protects downstream water meters, water pumps and terminal equipment against abrasive damage and simplifies overall pipeline layout.

• Detachable Union Connection Structure

Union-joint design supports quick manual disassembly without special tools. When sediment accumulates on strainer screen, technicians can loosen union nut, take out and clean filter rapidly, greatly shortening maintenance time for project after-sales service.

• Space-Saving 90-Degree Angle Layout

Angled body realizes pipeline direction change within limited installation space. It replaces the assembly of straight valve + elbow + separate filter, cuts fitting quantity and overall project material cost, and lowers pipeline flow resistance.

• Stable Bidirectional Sealing Performance

Precision-machined ball core fits closely with EPDM sealing seats. Reliable sealing is maintained for both forward and reverse fluid flow, effectively preventing medium leakage under rated pressure for residential and light-commercial water systems.

• Excellent Long-Term Corrosion Resistance

Adopt 58-3A forged brass instead of recycled die-cast brass. Zero internal sand holes or porosity inside valve body. Stable performance is maintained under long-term exposure to mineral-rich tap water, slowing limescale adhesion and internal corrosion.

This integrated angle filter ball valve is widely used for various water-circulation pipeline projects, ideal for systems requiring both shut-off and impurity filtration.

• Floor Heating Water Distribution Systems: Installed at manifold inlet, filters impurities inside heating pipes, protects floor-heating tubes and circulating pumps from blockage and wear.
• Central Air-Conditioning HVAC Water Circulation: Used for chilled-water and hot-water pipelines of commercial central-air-conditioning, realizing pipeline shut-off and pre-filtration for circulating fluid.
• Residential & Commercial Domestic Water Supply: Mounted at front-end of household water-supply pipelines to intercept sediment from municipal water pipes, protects sanitary ware and water-treatment terminal equipment.
• Light-Commercial Building Plumbing Projects: Suitable for supporting piping systems for offices, apartments and shopping malls, fits compact pipe-well installation environments.

Proper operation extends service life and eliminates hidden leakage risks for angle union ball valve with strainer.

• Installation Direction: Follow flow-direction marking cast on valve body; medium shall pass through strainer before reaching ball core.
• Assembly Tips: Wrap PTFE sealing tape evenly for threaded connection; do not over-tighten union nut to avoid thread deformation.
• Regular Maintenance Cycle: Clean filter screen every 6-12 months subject to local water quality. Loosen union nut, take out and rinse strainer, reassemble in original sequence.
• Inspection Suggestion: Check joint tightness before each heating season to prevent seepage caused by pipeline thermal expansion and contraction.

As original manufacturer, flexible services are offered for global engineering contractors and building-material distributors.

• Custom Options: Custom surface finish (polishing / nickel-plating), laser-engraved customer brand LOGO and model marks
• Packaging Service: Neutral export carton, custom retail color-box packaging
• Order Support: Small trial orders and large-volume engineering orders available; test reports can be provided for project bidding
• Delivery Cycle: 15 working days upon deposit receipt for standard specifications

Zhejiang Yuanlun Valve Co., Ltd. was founded in 2006, formerly known as Yuhuan Guohong Valve Co., Ltd. It is located in Yuhuan, Zhejiang Province, known as the "Valve Capital of China". After nearly two decades of stable development, Yuanlun Valve is a professional manufacturer for HVAC valves integrating R&D, production and sales. Our product portfolio covers floor heating systems, air-conditioning systems, domestic water valves, including ball valves, thermostatic valves, manifolds, check valves, stop valves, filter valves, angle valves, pipe fittings, corrugated pipes and other series.