How do you handle quality problems?

We take full responsibility for any quality issues. We strive to provide correct materials initially to minimize problems, but if issues arise, we ensure they are resolved to maintain customer trust.

What is the delivery time?

Normal production takes 7-10 days. For bulk orders, it takes 15-25 days.

What is the warranty period?

We provide a one-year warranty for all our stainless steel products. Gaskets are not included due to different customer applications.

Dn65 Stainless Steel SS304 SS316L Sanitary One-Way Check Valves

Name: Dn65 Stainless Steel SS304 SS316L Sanitary One-Way Check Valves
Brand: Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
SKU: 838670935

Zhejiang, ChinaWenzhou Xusheng Machinery Industry and Trading Co., Ltd.

US$15.00

5-99 Pieces

US$12.00

100+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Connection Form

Tri Clamp Ends

Model NO.

XS-LP101

Structure

Nrv Valve

Pressure

Ordinary Pressure

Function

Nrvr Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Reversing

Standard

DIN

Application

Juice, Beer, Food Grade, Dairy

Connection Standard

SMS, DIN, Idf, ISO

Quality Material

SS304, SS304L, SS316, SS316L

Size

3/4"~6", DN19~DN150

Connection Ends

Butt-Welded, Clamped, Male Ends, Union Ends

Seal Ring

EPDM, FKM or Silicon Is Required

Body O-Ring

NBR or EPDM. FKM Is Required

Working Temperature

-20celsius Degree~+135celsius Degree

Max. Working Pressure

10 Bar

Operating Mode

Manual

External Surface

Bright Gloss, Dull Gloss

Transport Package

Shrink Wrap-Carton Case-Exporting Plywood Case

Specification

ISO, SGS, CE

Trademark

XUSHENG

Origin

Wenzhou City, Zhejiag Province

HS Code

8481804090

Production Capacity

5000sets/Month

Key features

Sanitary Design: Streamlined valve wall for smooth flow and reduced resistance, ideal for food and dairy.

Premium Materials: Constructed from SS304 or SS316L stainless steel with EPDM/FKM seals for corrosion resistance.

Leak-Proof Sealing: Flexible seat seal and spring reduction design ensure effective sealing without leakage.

Easy Maintenance: Middle clamp or flange design allows for convenient maintenance and cleaning.

Wide Application: Suitable for juice, beer, dairy, pharmaceutical, and chemical industries.

Customizable Options: Available in various connection standards (SMS, DIN, IDF, ISO) and sizes (DN19-DN150).

One Year Warranty: Comprehensive one-year warranty for all stainless steel products excluding gaskets.

Fast Delivery: Normal production takes 7-10 days, while bulk orders require 15-25 days.

Company profile

Quality AssuranceR&D CapabilitiesYears of Export ExperienceFull Customization

Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Zhejiang, 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: 14 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.77h

AI-Powered supplier vetting

SummaryWenzhou Xusheng Machinery Industry and Trading Co., Ltd. is a China-based combined factory and trading business established in 2011, with 26 employees and a sanitary equipment portfolio. It reports substantial export activity, with 71%–90% of sales from exports since 2012, and serves markets across multiple regions. The supplier states that its technical aspects meet international leading levels and GMP requirements, uses advanced Japanese CNC equipment, and maintains inspection equipment, quality control, production capacity, and an after-sales service center. It also states that products can be designed according to customer drawings and samples. However, the provided information does not establish formal certification ownership, financial credibility, documented innovation programs, customer cases, or confirmed overseas service capabilities. Audit information is present, but the audit result is recorded as “0” without an explained evaluation scale.

Supplier typeThe supplier is identified as a factory, with company nature recorded as “工厂,” and its business entity type is “Combined.” It operates in manufacturing from Wenzhou, Zhejiang, China, while its English name indicates both machinery industry and trading activities.

After-Sales capabilityThe supplier explicitly reports having an after-sale service center and an excellent quality control system. However, the materials do not describe service scope, response arrangements, or overseas after-sales coverage, so the evidence supports the existence of a service function but not its overall effectiveness.

Production capacityThe supplier reports strong production capacity, Japanese CNC machinery, automatic equipment, complete inspection equipment, and a quality control system. It also provides stated annual quantities for spray balls, butterfly valves, pipe fittings, check valves, and pumps, indicating established production across multiple sanitary product categories.

Customization capabilityThe supplier explicitly states that it can design products according to customer drawings and samples, directly supporting customization capability. OEM, ODM, and 3D design service statuses are otherwise unknown, so the evidence supports drawing/sample-based customization but not a full range of design services.

Product Q&A

Q:Are you a trading company or factory?

We are a manufacturing trading integration.

Q:Do you provide Mill test certificates for materials?

Yes, Mill test certificate is very important for the food processing machines.

Q:Can I get a free sample before ordering?

Yes, our company is very pleased to send you a free sample for quality test as long as freight cost is paid by buyers themselves.

Q:What are the payment terms?

For small testing orders, we accept PayPal, Western Union, T/T, and Credit Card. For mass orders, we accept T/T and L/C.

Q:How do you control the quality?

We control quality from beginning to end with 100% inspection on raw materials. We only use 304 and 316L materials, keeping them separate during production. We inspect 10% of finished materials; if any issue is found, we proceed to 100% inspection.