Lesso Long Handle Stainless Steel Filter Union Valve Set

Name: Lesso Long Handle Stainless Steel Filter Union Valve Set
Brand: Guangdong Liansu Technology Industrial Co., Ltd.
SKU: 2305656445

Guangdong, ChinaGuangdong Liansu Technology Industrial Co., Ltd.

US$14.20

100-999 Sets

US$13.70

1,000-4,999 Sets

US$13.20

5,000+ Sets

Sample price:US$36.60/piece.Request sample

Product profile

Customization

Available

Warranty

Type

Filter Valves

Drain Style

Rotary Knob

Bibcock Material

Stainless Steel

Valve Core Material

Stainless Steel

Surface Treatment

Brush

Usage

HVAC, Heating, Plumbing, Floor Heating, Water Supp

Media

Water

Media Temperature

Normal Temperature

Pressure

Medium Pressure

Transport Package

Carton Box

Specification

DE25x25

Trademark

Lesso

Origin

China

HS Code

8481809000

Production Capacity

50000PCS/Year

Key features

Two size options available: DE25x25 and DE32x25, flexible to match different pipeline layout requirements.

Complete union valve set with butterfly handle design, easy manual on/off operation, convenient for system maintenance and filter cleaning.

Male thread union inlet valve + male thread union return valve integrated design, stable sealing performance, effectively prevent water leakage at joints.

Specially developed for plumbing & heating systems, perfectly used for connecting and matching water manifolds, widely applied in floor heating, domestic water circulation pipelines.

Precise structure matching, quick assembly, excellent pressure resistance and long service life for long-term plumbing operation.

Optional configuration: Pressure gauge or dual-purpose gauge can be additionally equipped according to customer demands, to monitor pipeline pressure status in real time.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Guangdong Liansu Technology Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 27 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.94h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D information provided. It reports extensive customization, ODM and OEM capability, new-product activity within the past year, and 27 years of exporting experience. Production-related evidence includes fully automatic extrusion and injection-molding equipment, 66 quality inspectors, documented finished-product inspection procedures, and a one-month average lead time in both peak and off-season periods. However, the supplier reports no quality assurance capability, no in-stock service, no overseas warehouse, no overseas agents or branches, no overseas showroom, and no offline trade-show participation. Its financial credibility cannot be assessed from the provided records because the financial entries only identify reporting years and contain no usable financial results. Customer evidence is limited to one named buyer and one recorded trade transaction.

Supplier typeThe supplier is classified as a combined company and provides information covering manufacturing, export trade, service, quality control, R&D, and sustainable development capabilities. This supports classification as a manufacturing-oriented combined supplier rather than an offshore company.

CertificationsThe supplier explicitly reports no quality assurance capability. No certification names or valid certification records are provided, so certification holding cannot be positively established; the stated absence of quality assurance is a specific deficiency.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, which limits evidence of software or developer-integration capability but does not negate its manufacturing R&D capability.

Production capacityProduction evidence includes fully automatic extrusion and injection-molding equipment, raw-material processing machinery, 66 quality inspectors, documented finished-product inspection procedures, and a one-month average lead time in both peak and off-season periods. Nevertheless, the supplier reports no valid manufacturing-capacity contract with affiliated subcontractors, so subcontracting governance remains a weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service records, providing direct evidence of broad customization coverage.

Product Q&A

Q:What sizes does this valve set have?

We supply three standard sizes: DE25x25, DE32x25, DE40x32;which can fit most conventional PPR heating pipeline configurations.

Q:What is the main application of this valve set?

It is specially matched for heating water manifolds, used as inlet & return pipe connection accessories of floor heating systems, also suitable for household circulating water plumbing systems, to cooperate with pre-filter installation and maintenance.

Q:Can I install pressure gauge or dual-purpose gauge on this valve set?

Yes, pressure gauge and dual-purpose (temperature & pressure integrated) gauge are optional spare parts. You can choose to equip gauges to monitor real-time pipeline pressure and temperature status as required.

Q:Is this valve set pressure-resistant for long-term heating system use?

Yes, it is produced with high-quality raw materials, stable pressure resistance, anti-aging, durable for long-term continuous operation of floor heating and domestic hot water circulation systems.

Q:Why adopt male thread union structure for inlet & return ends?

Male thread union connection realizes quick assembly & disassembly, with good compression sealing performance to effectively prevent joint water leakage, stable for long-term water pressure operation.