Can you manufacture products in special materials?

Yes, please provide drawings or samples. Our R&D team will evaluate feasibility and provide a response.

What is your after-sale service policy?

If unsatisfied, contact us within 7 days of receipt. We will find a satisfactory solution for you.

What shipping methods do you use?

We normally use international express services like DHL, TNT, FedEx, and UPS, or arrange according to your needs.

304 Stainless Steel Horizontal Check Valve H14W-16p Threaded Internal Thread Swing Check Valve DN15DN

Name: 304 Stainless Steel Horizontal Check Valve H14W-16p Threaded Internal Thread Swing Check Valve DN15DN
Brand: Wenzhou Huiyi Valve Co., Ltd.
SKU: 2240116985

Zhejiang, ChinaWenzhou Huiyi Valve Co., Ltd.

US$3.60

20-199 Pieces

US$2.90

200-499 Pieces

US$2.10

500+ Pieces

Product profile

Customization

Available

Power

Manual

Connection Mode

Flange

Model NO.

H14W

Material

Stainless Steel

Pressure

200pis

Standard

Media

Oil, Gas, Water

Media Temperature

Normal Temperature

Thread

NPT, BSPT, BSPP

Warranty Period

12 Months

Certificate

ISO9001:2015, Mill Test Certificate

Packing

PTFE, Cooper Gasket, Graphite

Handle

T Handle, Handwheel

Transport Package

Carton, Plywood Case, Pallet

Specification

1/4 to 4

Trademark

Origin

China

HS Code

8481804090

Production Capacity

10000 PCS/Month

Key features

Corrosion Resistant Material: Made of 304/316 stainless steel, rust-resistant and durable for harsh environments.

Wide Pressure Range: Supports working pressure up to 200 psi (14 bar) for various industrial applications.

Flexible Installation: Equipped with stainless steel spring, allowing for both vertical and horizontal installation.

Versatile Media Compatibility: Suitable for water, oil, gas, steam, acid liquids, and oxidizing media.

Global Certifications: CE Marked, ISO 9001 Audited, and GOST-R Approved for global compliance.

Custom Thread Options: Available with NPT, BSPT, and BSPP threads to meet specific connection needs.

Professional OEM Service: Supports custom manufacturing based on customer drawings and samples.

Fast Delivery: Stock items shipped within 48 hours; custom orders take 5-30 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Wenzhou Huiyi Valve Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.87h

AI-Powered supplier vetting

SummaryWenzhou Huiyi Valve Co., Ltd. is a China-based limited company described as both a trading company and manufacturer/factory, with five employees and a broad valve and pipe-fitting product range. It reports annual stainless-steel valve production of 200,000 pieces, exports accounting for 90% of sales, and broad international export markets. The supplier offers extensive customization, including sample-, design-, and full-customization services. However, it does not provide OEM services for popular brands, has no available SDK, launched no new products in the past year, and reports no inventory, overseas warehouse, or overseas showroom capability. After-sales procedures exist but lack written records. Quality assurance, traceability, environmental compliance, and fire-drill status are not evidenced. An SGS audit record is provided for November 1, 2024 to October 31, 2025, but the evaluation result is recorded as 0, without a stated interpretation.

Supplier typeThe supplier is identified as a limited company in China and is described as both a trading company and manufacturer/factory. Its stated business scope covers valve sales, metal materials, hardware wholesale, and import-export activities, while its product range includes valves, fittings, and pipes.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained. It also reports no inventory service capacity, overseas warehouse, or overseas showroom, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports no available SDK, no OEM service for popular brands, and no new products launched in the past year. These explicit limitations indicate weak evidence of recent product innovation or technology-development capability.

Production capacityThe supplier reports annual production of 200,000 stainless-steel valves, lead times within 15 working days during off-peak periods and one month during peak periods, and a five-person workforce. It has no stated in-stock service capacity, so manufacturing output is evidenced but operational scale and stock responsiveness appear limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. This is direct evidence of a broad range of customization services.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a high-tech enterprise integrating design, development, manufacturing, and sales of stainless steel valves and pipe fittings.

Q:What is the delivery time?

For stock items, we ship within 48 hours. For non-stock items, production takes 5-30 days depending on order quantity.

Q:How do you ensure product quality?

We use advanced equipment, process card management, and strict quality tracking to ensure every step meets standards.

Q:Can you provide free samples?

Yes, free samples are available. You may need to pay freight fees initially, but we provide free samples and freight after cooperating more than once.

Q:What is the MOQ?

MOQ varies by product; for example, compression fittings have an MOQ of 10 pcs. We can provide stock items as samples for quality checks.