What if the product has quality issues?

We offer a 12-18 month? warranty. If issues arise, please send photos/videos. Upon confirmation, we arrange repair, replacement, or refund.

What is the return process?

If due to our error (e.g., wrong item, quality issue), we cover all costs. If for customer reasons, return shipping is negotiable.

Durable Self-Closing Butterfly Check Valve for Wastewater Systems

Name: Durable Self-Closing Butterfly Check Valve for Wastewater Systems
Brand: Tianjin Jinmao Valve Co., Ltd.
SKU: 2284955895

Tianjin, ChinaTianjin Jinmao Valve Co., Ltd.

US$13.00-3,000.00

15 Pieces

Product specifications

Specification

Product profile

Customization

Available

Media

Water, Oil, Gas, and Other Non-Corrosive Fluids

Temperature

Low Temperature

Material

Body: Ductile Iron (Epoxy Coated); Disc: Stainless

Connection Form

Wafer

Structure

Butterfly

Pressure

Low Pressure

Function

Ddcv Double Lobe, Prevent Fluid Backflow, Protect Pumps and Pipeline

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

Design: 594 / En 12266; Test: 598; Flange

Application

Industrial Usage, Water Industrial Usage, Household Usage

Length

Customizable

Thickness

Customizable

Width

Customizable

Applicable Medium

Water

Operating Temperature

Low Temperature

Type

Straight-Through

Cycle Life

≥ 10,000 Cycles

Surface Treatment

Epoxy Coating, ≥200μm

Suitable Media

Water, Steam, Oil, Gas

Industry Application

Petrochemical, Power, Water Treatment

Transport Package

Wooden Box

Specification

Customizable

Trademark

JINMAO

Origin

Tianjin

HS Code

8481804090

Production Capacity

100

Key features

Durable Ductile Iron Body: Features epoxy-coated ductile iron body with stainless steel disc for excellent corrosion resistance.

Dual Plate Design: Compact wafer check valve with dual plates ensuring reliable non-return performance and low noise.

Low Pressure Drop: Optimized flow design minimizes energy consumption while preventing fluid backflow efficiently.

Customizable Dimensions: Length, thickness, and width are customizable to meet specific size and functional requirements.

High Cycle Life: Engineered for durability with a cycle life of at least 10,000 operations.

Versatile Media Handling: Suitable for water, oil, gas, and steam in industrial, municipal, and HVAC systems.

Easy Installation: Lightweight wafer design allows quick installation between flanges without additional bolts.

OEM/ODM Support: Flexible customization services available for materials, dimensions, and logos.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryQuality Assurance

Tianjin Jinmao Valve Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading CompanyExport Year: 2025-09-28Nearest Port: tianjinAverage Response Time: ≤0.01hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryTianjin Jinmao Valve Co., Ltd. is a limited trading company focused on manufacturing and trading valves, primarily butterfly valves, with operations concentrated in North America. While holding GMP certification, it lacks written procedures for handling customer complaints and supplier service capability. The company shows limited innovation and customization capabilities, with no ODM or OEM services. It maintains a stable financial capacity, with a notable annual production output exceeding US$100 million, but has a very small team of only one employee and no cooperative suppliers.

Supplier typeThe supplier is a limited trading company with no offshore business name.

CertificationsThe supplier holds a GMP certification for its management systems.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and service capability.

Financial creditThe supplier has a stable financial capacity over recent years and an annual production output above US$100 million.

R&D capabilityThe supplier did not introduce new products in the past year and does not provide ODM services.

Production capacityThe supplier operates three production lines with a significant annual production output.

Customization capabilityThe supplier does not offer ODM or OEM services for known brands.

Product Q&A

Q:How do I choose the right type of valve?

Selection depends on medium, pressure, temperature, and flow requirements. Gate valves for low flow resistance, globe valves for reliable sealing, ball valves for quick operation, butterfly valves for large flow regulation. We offer free selection support.

Q:What materials are the valves available in?

We offer carbon steel (WCB), 304/316 stainless steel, duplex steel, etc. Choice depends on medium corrosiveness, temperature, and pressure.

Q:Do you support customization (OEM/ODM)?

Yes! We support customizing materials, dimensions, pressure ratings, connection types (flange, threaded, welded), and logos.

Q:What are your payment terms?

Common method: T/T (Bank Transfer). To build trust, we also accept L/C at sight? for small initial orders from new customers.

Q:Do you offer discounts for bulk purchases?

Yes! We offer discounts for bulk purchases. Please provide specific quantities and requirements for a competitive quote.