Sobre nosotros LONGDA BRASS VALVE
The company covers over 30000sq.m of which 28000sq.m is for building area. We have more than 360 sets of processing and testing equipments such as combined machine tools, CNC machines, high accuracy lathes, assembly line, spectral analysis instrument, intensity test instrument, roundness measuring equipment, projector, high low temperature test box, salt-spray test box,, high pressure testing set, resistance test instrument , laser mark machine etc. We have about 200 employees including more than 30 powerful technical force.
With 30+ years of expertise, we serve global leaders in Plumbing, Heating, HVAC, Refrigeration, and Power Station applications. Our products are IAPMO & ALS certified, ensuring full compliance for North American , Canada and Other International markets.
From in-house tooling and design to final production and rigorous testing, we provide a one-stop OEM/ODM solution tailored to your needs. We welcome global partners to visit our facility in Yuhuan for successful collaboration.
Nuestros productos
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BRASS GATE VALVE
Modelo: T-22017A
Parámetros: size range: 1/2"–4" (DN15–DN100); pressure rating: 200 WOG (1.4 MPa); working temperature: -20°C to 120°C; connection: female NPT or BSP threaded; Brass Material :Lead Free Brass or Normal Brass ,stem type: rising seat: brass-to-brass (metal seat); operation: 360° handwheel; test pressure: 1.5× rated (shell), 1.1× rated (seat)
- NSF/ANSI 61 and NSF/ANSI 372 Certified by IAPMO for Lead Free Brass Gate Valve
Brass Y Strainer（Brass Y-Type Strainer Valve）
Modelo: LD.73154
Parámetros: size range: 1/2"–2" (DN15–DN50); pressure rating: 200 WOG (1.4 MPa); working temperature: -20°C to 150°C; screen mesh: 20/40/60/80 mesh (SS304); connection: female NPT or BSP threaded; blow-down drain plug for fast cleaning; screen replaceable without pipeline disassembly
Brass Fitting（Brass Pipe Fittings）
Modelo: 15111
Parámetros: size range: 1/4"–2" (DN8–DN50); thread standard: NPT or BSP (male / female); pressure rating: up to 600 WOG (4.1 MPa); working temperature: -20°C to 150°C; connection types: threaded / sweat / PEX /PEX-A/Press/Push-fit; dezincification resistant (DZR) option; lead-free compliant for potable water
Brass Check Valve
Modelo: LD 30303
Parámetros: size range: 1/2"–2" (DN15–DN50); pressure rating: 200 WOG (1.4 MPa), working temperature: -20°C to 150°C; type: swing / spring-loaded;connection: female NPT or BSP or PRESS or PEX or MPT or SWT or Cold Expansion; installation: horizontal or vertical;
Brass Ball Valve
Modelo: 8081
Parámetros: 1/2"–4" (DN15–DN100); pressure rating: 600 WOG (4.1 MPa); working temperature: -20°C to 150°C; type: 2-piece full port; ball: chrome-plated brass, blow-out-proof stem design; seats: PTFE; connection: female NPT or BSP; operation: quarter-turn lever / wing handle; Lead free brass version were certified: cUPC, NSF/ANSI 61 & 372;
Brass Ball Valve
Modelo: ART.60621
Parámetros: Nominal pressure: 30 bar
Temperature range:-20°C up to 140°C
Suitable for : drinking water, domestic hotwater. and compressed air.
Brass Angle Valve（Brass Angle Stop Valve）
Modelo: ART.98011
Parámetros: size range: 1/2" × 1/2" and 1/2" × 3/8" (DN15); pressure rating: 125 psi WSP / 600 WOG; working temperature: -0°C to 90°C; type: quarter-turn brass ball or POM stem
Brass Supply Stop Valve（Brass Angle Valve)
Modelo: 98023-LF
Parámetros: size range: 1/2" × 3/8" and 1/2" × 1/2" (DN15 × DN10/DN15); pressure rating: 125 psi , working temperature: -20°C to 120°C; type: quarter-turn (ball) or multi-turn; connection: compression × compression, FIP × compression, PEX × compression (ASTM F1960), sweat,threaded ,Lead free version are certified: cUPC, NSF/ANSI 61 & 372, covers faucet, toilet, washing machine, water heater terminal applications
Galería de la empresa
Certificaciones y premios
Casos de éxito
Manufacturer, Plumbing Wholesale Distributor
zero leakage complaints, 100% pass rate in retail quality audit, repeat orders every month
cUPC / NSF 61 certified, chrome-plated corrosion resistance, quarter-turn quick operation, retail packaging,Lead free brass suitable for potable water
Videos de la empresa y productos
Introducción a la empresa y tour por la fábrica
⏱ Duration: 3:45 | 👁 Views: 15,230
Demostración del producto - Kestrel K-1
⏱ Duration: 5:12 | 👁 Views: 28,450
showcase de innovación tecnológica
⏱ Duration: 4:30 | 👁 Views: 12,890
Testimonios de clientes y casos de éxito
⏱ Duration: 6:20 | 👁 Views: 9,650
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