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DN250 SS316 CF8m SS304 CF8 Double Disc Wafer Type Check Valves

Name: DN250 SS316 CF8m SS304 CF8 Double Disc Wafer Type Check Valves
Brand: Tianjin Worlds Valve Co., Ltd.
SKU: 689732812

Tianjin, ChinaTianjin Worlds Valve Co., Ltd.

US$10.00-100.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Acid, Water, Oil, Gas, Sea Water, etc

Temperature

Ordinary Temperature

Model NO.

H77X-125LB

Material

Cast Iron

Connection Form

Flange

Structure

Wafer

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

DIN3356;API594;API6d;

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze

Disc Material

4469/1.4529/Saf2205/2507/CF8/CF8m etc

Seat Material

NBR/EPDM/PTFE/Viton/Silicone etc

Coating

Fbe Epoxy Coated

End Standard

Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F

Face to Face

En558; ISO5752; ANSI B16.10;API594

Transport Package

Plywood Box

Specification

DN40-DN1200

Trademark

OEM

Origin

Tianjin China (Mainland)

HS Code

8481300000

Production Capacity

1000000 PCS/Year

Key features

Unique Cage Unit Design: Seat-hinge-pin-disc assembly tested outside valve before welding to eliminate pin seal leakage.

Superior Tightness: Conical, lapped-in hardfaced seating is self-aligning for superior tightness and durability.

Easy In-line Service: Designed for easy maintenance and service directly in the pipeline without full disassembly.

Prevents Water Hammer: Disc pivots through a small arc to prevent backflow and eliminate water hammer effects.

Vertical Piping Compatible: Valve can be effectively used even in vertical piping with upward flow direction.

Wide Material Options: Body and disc available in Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, and AL-Bronze.

Extensive Application Scope: Suitable for water, oil, gas, seawater, chemical processing, and industrial usage scenarios.

OEM/ODM Service Available: Full customization from samples, designs, or minor adjustments with professional R&D support.

Company profile

100% Finished Products InspectionManagement CertificationProduct CertificationHigh Repeat Buyers Choice

Tianjin Worlds Valve Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in multiple areas, including quality control, R&D, and production. It holds valid certifications like ISO9001:2015, ensuring reliable quality assurance. The supplier has a robust after-sales service mechanism with procedures for handling corrective actions and customer complaints. Financially, the supplier has shown consistent performance over the past three years. It offers extensive customization options and has experience with OEM and ODM services, indicating innovation capability. However, it lacks overseas warehouse and showroom capabilities.

Supplier typeThe supplier is involved in manufacturing, with a focus on valves such as butterfly, gate, and check valves. It offers OEM services for popular brands.

CertificationsThe supplier holds ISO9001:2015 certification, indicating a commitment to quality management systems.

After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions, and customer complaints, indicating a strong after-sales service capability.

Financial creditThe supplier has maintained financial capacity and cash flow over the past three years, suggesting stability and credibility.

R&D capabilityThe supplier offers ODM services and has introduced new products in the past year, demonstrating a strong innovation capability.

Production capacityThe supplier operates one production line with an annual output of 300,000 valve sets and total sales between US$10-50 million, indicating significant production capability.

Customization capabilityThe supplier offers full customization services, including customization from samples and designs.

Client casesThe supplier does not manage overseas warehouse services, which may limit its ability to serve international customers.

Product Q&A

Q:What is the working pressure range?

The working pressure ranges from 10Bar to 16Bar, with shell test pressure up to 24Bar and seal test pressure up to 18Bar.

Q:Can this valve be used for vertical piping?

Yes, the valve can be used even in vertical piping with flow up due to its self-aligning seating design.

Q:What materials are available for the body and disc?

Body options include Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, and AL-Bronze. Disc materials include Ductile Iron, Carbon Steel, Stainless Steel, and AL-Bronze.

Q:Is OEM or ODM service available?

Yes, we provide OEM and ODM services, including customization from samples, designs, full customization, and minor customization.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit.