Do you provide free samples?

Yes, we offer samples for free charge, 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.

DN50-DN300 4inch DN100 4" DIN F5 Standard Rubber Seal Gate Valve

Name: DN50-DN300 4inch DN100 4" DIN F5 Standard Rubber Seal Gate Valve
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2281862605

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

25+ Years Manufacturing Expertise: Specialist in valve production with over 25 years of experience in Tianjin, China.

Comprehensive Quality Certifications: Passed ISO9001, ISO14001, OHSAS18001, and CE international quality system certifications.

Flexible Customization Options: Accepts OEM/ODM with customizable logo, color, shape, and material to meet unique project needs.

Rapid Response After-Sales Service: Provides written solutions or remote video guidance within 3 hours of receiving problem reports.

100% Finished Product Inspection: Every valve undergoes pressure testing, leak checks, and visual/function inspection before shipment.

Wide Product Range: Produces Butterfly valves, Gate valves, Check valves, Y strainers, and other water control valves.

Competitive Pricing & Cost Efficiency: Offers competitive pricing without compromising quality, suitable for global trade and emerging economies.

Free Sample Availability: Provides free samples for evaluation, with customers covering freight costs if preferred.

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: ≤1.89h

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.