Sobre nosotros WEIZIDOM
Ahora tenemos 5 fábricas domésticas, ubicadas en TIANJIN, WENZHOU, HEBEI, LIANYUNGANG, ANHUI. Tomamos un estricto procedimiento QC, cada producto experimentará 12 veces la prueba de materia prima al producto final. Nuestros productos pueden cumplir múltiples estándares como GB, JB, HB, ASME, API, AWWA, DIN, EU, BS, etc.
Con el desarrollo continuo de la empresa internacional, nuestros productos han sido exportados a más de 60 países como Filipinas, Pakistán, Malasia, Indonesia, Bangladesh, Arabia Saudita, Iraq, Emiratos Árabes Unidos, Sudáfrica, Marruecos, Chile, México, Colombia, Bolivia, etc., por ahora suministramos servicio profesional de ventas anticipadas y posteriores a la venta.
Nuestros productos
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Rising stem Forged steel gate valve
Modelo: API 602 (A105/F304/F316)
ASME B16.34 (A105/SUS304)
DIN 3356 (1.0406/1.4301)
Parámetros: Structure: OS&Y/Rising Stem
Sealing: Metal to Metal/PTFE
Material: A105/F304/F316 Forged Steel
Pressure Rating: Class150/300/600
Design Standard: API/ASME/DIN
BS5163 Rising stem gate valve
Modelo: BS5163 Type B (OS&Y)
EN 1074 (OS&Y)
AWWA C509 (OS&Y)
Parámetros: Structure: OS&Y/Rising Stem
Sealing: Full wrapped EPDM rubber
Material: QT500-7/GGG50
Pressure Rating: PN10/PN16
Design Standard: BS5163/EN/AWWA
Socket connection gate valve
Modelo: DIN 3352 SW (GGG50)
EN 1074 SW (QT500-7)
GB/T 12234 SW (QT500-7)
Parámetros: Structure: NRS/Socket Weld
Sealing: EPDM/NBR
Material: QT500-7/GGG50
Pressure Rating: PN10/PN16/PN25
Design Standard: DIN/EN/GB
Underground cap soft seal gate valve
Modelo: BS5163 Type A/B
DIN 3352 F4/F5 (Underground)
Z45X-16Q (Cap Type)
Parámetros: Structure: NRS/Underground Cap
Sealing: Full wrapped EPDM rubber
Material: GGG50/QT500-7
Pressure Rating: PN10/PN16
Design Standard: BS5163/DIN
API gate valve
Modelo: API 600 (WCB/CF8/CF8M)
API 602 (A105/F304)
API 6D (WCB/CF8M)
Parámetros: Structure: OS&Y/Wedge Disc
Sealing: Metal to Metal/Stellite
Material: WCB/CF8/CF8M
Pressure Rating: Class150/300/600/900
Design Standard: API/ANSI
carbon steel knife gate valve
Modelo: API 598 (WCB)
DIN 19526 (WCB)
GB/T 12237 (WCB)
Parámetros: Structure: Knife Type/Parallel Disc
Sealing: PTFE/EPDM
Material: WCB Carbon Steel
Pressure Rating: PN16/PN25/PN40
Design Standard: API/DIN/GB
stainless steel knife gate valve
Modelo: API 598 (CF8/CF8M)
DIN 19526 (304/316)
JIS F7380 (SUS304)
Parámetros: Structure: Knife Type/Parallel Disc
Sealing: PTFE/EPDM
Material: 304/316 Stainless Steel
Pressure Rating: PN10/PN16/PN25
Design Standard: API/DIN/JIS
carbon steel gate valve
Modelo: DIN 3352 F4/F5 (WCB)
EN 12516 (LCB)
GB/T 12234 (WCB)
Parámetros: Structure: NRS/OS&Y
Sealing: Metal to Metal/EPDM
Material: WCB/LCB Carbon Steel
Pressure Rating: PN16/PN25/PN40/PN63
Design Standard: DIN/EN/GB
Stainless steel flange gate valve
Modelo: DIN 3352 F4/F5(CF8/CF8M)
EN 1074 (304/316)
JIS B2062 (SUS304)
Parámetros: Structure: NRS/OS&Y
Sealing: EPDM/Viton
Material: 304(SUS304)/316(SUS316) Stainless Steel
Pressure Rating: PN10/PN16/PN25/PN40
Design Standard: DIN/EN/JIS
Flange resilient gate valve
Modelo: DIN 3352 F4
DIN 3352 F5
Parámetros: Structure: NRS
Sealing: EPDM/NBR
Material: GGG50 / QT500-7 Ductile Iron
Pressure Rating: PN10 / PN16 / PN25
Design Standard: DIN Standard
Galería de la empresa
Certificaciones y premios
Casos de éxito
power plant
Resistant to High Temperatures and High Pressure
our valves ensured the stability and safety of the equipment operation, effectively meeting the stringent requirements of a large energy company for continuous production and heating.
Project Contractor
The product quality is excellent; we have established a deep cooperative partnership and place multiple orders annually.
The product has received excellent reviews in the Colombian market, distinguished by its reliable quality, competitive pricing, and a highly responsive after-sales support team.
End User
Durable, excellent sealing performance.
Ample Stock, Fast Delivery
Wholesaler
100% Positive Reviews
The client is the largest hardware tool wholesaler in the local area. It has been three years since our initial collaboration, and they order over 200 valves from our company annually.
Bidding project
Zero Leakage
The client utilized the solution we provided to participate in a bid—winning on their very first attempt—and subsequently expressed their high satisfaction.
End User
2 years stable
The valves are reasonably priced and enjoy high acceptance in the local market; customers have placed repeat orders on multiple occasions.
Water Utility Company
Low maintenance costs
For urban water supply pipelines buried deep underground, extended valve stems are designed to facilitate operation from ground level.
Government Projects
Zero Leakage
Fast delivery, on-site installation guidance provided, and high customer satisfaction.
Project Contractor
2 years stable
Providing systematic piping products to enhance procurement efficiency.
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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