Do you provide samples? Is it free?

Yes, we offer samples for free, but it is better if the customer pays the freight cost.

What are your terms of payment?

For payments <=10,000 USD, 100% in advance. For payments >=10,000 USD, 30% T/T in advance, balance before shipment.

What is the warranty period?

We provide an 18-month quality guarantee for all sold products, with specific guarantees ranging from 12 to 24 months depending on the valve type.

DN40-DN300 Red Color Fire System Ductile Iron Control Gate Valve

Name: DN40-DN300 Red Color Fire System Ductile Iron Control Gate Valve
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2284431325

Tianjin, ChinaTianjin Tanggu General Valve Group Co., Ltd.

US$100.00-999.00

1 Piece

Product specifications

4inch

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water/Oil/Gas/Acid

Temperature

Ordinary Temperature

Model NO.

ZGTVT-Z45X-16Q

Type

Dual-through

Material

Stainless Steel

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Manual Electric

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

GB, DIN, JIS, BSW, ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Ggg50 Ductile Iron

Disc Material

Ductile Iron+EPDM

Stem Material

Ss420

Seal Material

Brass

Valve Bolt

Ss201

Certificate

CE ISO9001 ISO14001 ISO45001

Body Surface

Epoxy Painting/None

Valve Type

Flange Type

Wooden Box Size

110cm*110cm*110cm

Factory Area

11620 Square Meter

Employee

Packing

Plastic Bag * 2

OEM/ODM

Customized

Logo/Color/Shape/Material

Connection

Pn10 Pn16 Pn25 150lb

Transport Package

Wooden Box

Specification

DN50-DN600

Trademark

ZGTVT

Origin

China

HS Code

8481804090

Production Capacity

1000000 Set/Year

Key features

Customizable Options: Supports customization for Logo, Color, Shape, and Material to meet specific project needs.

18-Month Quality Guarantee: Comprehensive 18-month warranty covering all sold products with dedicated after-sales support.

Professional After-Sales Service: 1-hour response time for issues, with solutions including remote guidance, free replacement, or on-site support.

International Certifications: Certified by ISO9001, ISO14001, OHSAS18001, and CE, ensuring high quality and safety standards.

Strict Quality Testing: Each valve undergoes pressure testing, leak checks, and spectrometer analysis before shipment.

Durable Ductile Iron Construction: Made from Ggg50 Ductile Iron with EPDM disc and epoxy painting for long-lasting performance.

Wide Application Range: Suitable for water, oil, gas, and acid media in industrial, household, and safety regulation scenarios.

Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and other methods with flexible advance payment options.

Company profile

High Repeat Buyers ChoiceLow MOQOEM ServicesManagement Certification

Tianjin Tanggu General Valve Group Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2018-09-10 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.43h

AI-Powered supplier vetting

SummaryThe supplier operates in building and construction-related materials and has four production lines, stated product output across valves, and fewer than five quality-control staff. It reports strong technical strength, manufacturing equipment, testing equipment, quality assurance, customization services, and OEM service for known brands. However, export experience is limited to one year, exports represent 21%–30% of sales, and the primary export market is domestic. Overseas service infrastructure is absent, including overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Service assessment, complaint handling, corrective-action, and supplier-approval procedures lack written procedures or records. R&D documentation is unavailable for audit, no R&D patents are reported, and no SDK is available. Financial information is identified for 2022–2024, but the provided slices do not establish financial strength or credibility.

Supplier typeThe supplier is a building-materials and construction-related manufacturer or seller, with stated production of multiple valve products and four production lines. Its business scope includes building materials, metal parts, construction machinery, waterproofing products, and related products.

After-Sales capabilityThe company claims that after-sales service is in place, but its service capability lacks written assessment, corrective-action, and customer-complaint procedures or records. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show presence, limiting demonstrated overseas support capability.

R&D capabilityThe supplier has CAD-related R&D capability and assigns engineers to customize products according to customer needs. Nevertheless, it reports no available SDK, zero R&D patents, and no design-input, output, review, verification, or validation documents available for audit, indicating limited documented innovation evidence.

Production capacityThe supplier operates four production lines and reports specified output for several valve products, supported by manufacturing equipment, testing equipment, and fewer than five quality-control staff. However, it does not continuously reconcile quantities for each batch or batch production, which is a production-control weakness.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include product customization based on customer needs, and it provides OEM services for known brands.