Dual Sealing Fixed Cone Valve for High-Pressure Relief Applications

Name: Dual Sealing Fixed Cone Valve for High-Pressure Relief Applications
Brand: Like Valve (Tianjin) Co., Ltd.
SKU: 2161419062

Tianjin, ChinaLike Valve (Tianjin) Co., Ltd.

US$17.00

1-49 Pieces

US$14.00

50-199 Pieces

US$12.00

200-399 Pieces

US$11.00

400+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Cast Iron

Connection Form

Flange

Structure

Elevated

Pressure

Ordinary Pressure

Function

Nrvz Silence, Nrvg Silence

Sealing Form

NBR

Flow Direction

Reversing

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Standard or Nonstandard

Standard

Product Name

Silent Check Valve

Connection

Flange

Working Temperature

-10 - 80

Working Pressure

Pn16

Weight

Depend on Differenct Size

Color

Blue

Body Material

Ductile Iron

Transport Package

Wooden Case Packaging

Specification

DN300/600/900

Trademark

Origin

China

HS Code

8481804090

Production Capacity

1000000

Key features

High Flow Efficiency: Flow coefficient above 0.85 ensures smooth flow with minimal pressure drop loss.

Zero Leakage Guarantee: Dual soft-hard sealing system ensures tight closure and zero leakage.

Cavitation Resistance: Designed to resist cavitation and vibration for stable operation under high pressure.

Customizable Sizes: Nominal diameter customizable from 200mm to 2200mm.

Multiple Driving Modes: Available in Electric, Hydraulic, or Pneumatic with optional intelligent frequency control.

Durable Materials: Body made of Ductile Iron, Carbon Steel, or Stainless Steel (304/316).

Comprehensive Certifications: ISO14001, ISO9001:2015 certified with CE product certification.

Company profile

Importers and ExportersFast DeliveryHigh Repeat Buyers ChoiceExperienced Team

Like Valve (Tianjin) 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.Export Year: 2007-03-02Nearest Port: TianjinAverage Response Time: ≤9.12h

AI-Powered supplier vetting

SummaryThe supplier is a Tianjin-based manufacturer and engineering/trading provider with two production lines and stated valve output of 18,000 pieces. It reports API6D certification for its products, an ISO9001-based quality management system, and OHSAS/OHSMS 18001 certification. The supplier supports extensive customization, OEM services for recognized brands, and direct export with 51%–70% of sales from exports. Quality procedures, complaint handling, corrective actions, and supplier assessment procedures are documented and followed. However, it has fewer than five quality-control staff, no reported R&D engineer experience, no stock, overseas warehouse, overseas branch, or overseas showroom capabilities, and no SDK availability. Financial credibility cannot be fully assessed from the permitted information because the provided financial records are incomplete and monetary figures are excluded.

Supplier typeThe supplier operates as a manufacturer and engineering/trading provider covering hardware and electrical equipment, pipeline engineering design and construction, wire and cable sales, and import/export activities. Its factory is located in Jinnan District, Tianjin, China, with two production lines and stated valve production output.

CertificationsThe supplier states that its products have API6D certification and that its quality management system follows ISO9001 requirements; it also reports OHSAS/OHSMS 18001 certification for supplier management systems. These are explicit certification or standards-related credentials, although the supplied information does not provide certificate validity dates or scopes in detail.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, quality assurance, and supplier-service assessment. However, it reports no overseas agents or branches, no overseas warehouse, no overseas showroom, no in-stock service capability, and service coverage in zero countries, so international local-service capability is limited.

Production capacityThe supplier operates two production lines and reports valve output of 18,000 pieces, with valid manufacturing contracts covering associated subcontractors and a standard outsourcing procedure. Lead time is stated as within 15 working days in both peak and off-season periods, but the factory lacks stock capability and does not continuously reconcile quantities for each batch or mass production.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM capability for recognized brands, providing direct evidence of broad product adaptation and OEM service capability.

Client casesThe supplier states that it provides OEM services for recognized brands, and its products reportedly hold API6D certification. These statements indicate experience serving brand customers, but no named customers, project references, order examples, or independently verifiable case details are provided.

Product Q&A

Q:Can you customize the Cone Valve according to our project's specific pressure and diameter requirements?

Yes, absolutely. We specialize in OEM/ODM services. Our Cone Valves can be customized in Nominal Diameter (DN 200-2200mm) and Pressure ratings (PN 0.6-4.0MPa). We can also tailor the material (such as Stainless Steel 304/316 or Carbon Steel) and driving mode (Electric/Hydraulic) to match your pipeline system

Q:How does your Cone Valve handle cavitation and vibration during high-pressure discharge?

Our Cone Valve features a specialized design to prevent cavitation. The fixed cone and movable sleeve structure ensures smooth flow with a high flow coefficient (>0.85). Additionally, the valve body is robustly anchored, and the internal components are hardened to resist erosion, ensuring stable operation with minimal vibration even under high pressure differentials.

Q:What is your lead time and do you provide installation guidance?

The standard lead time is usually 15-30 days after deposit confirmation, depending on the valve size and quantity. Yes, we provide comprehensive after-sales service, including detailed installation drawings, operation manuals, and video guidance. If needed, our engineers can also be sent to your site for on-site supervision.