What is the warranty period?

One year warranty for all of our stainless steel products. Gaskets are not included due to the different application for customers.

Sanitary Grade Stainless Steel Casting 3 Way Tank Bottom Diaphragm Valve

Name: Sanitary Grade Stainless Steel Casting 3 Way Tank Bottom Diaphragm Valve
Brand: Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
SKU: 2150541825

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

US$80.00

10-49 Pieces

US$75.00

50-99 Pieces

US$70.00

100-499 Pieces

US$65.00

500-999 Pieces

US$60.00

1,000+ Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Valve -50

Actuator

Pneumatic

Connection

Butt-Weld,Tri-Clamp,Male Thread,Female-Male Thread

Material

Stainless Steel

Structure

Pneumatic

Pressure

<=10bar(145psi)

Flow Direction

Unidirection

Function

Pneumatic

Usage

Flow Control

Standard

DIN, SMS

Standard or Nonstandard

SMS, DIN, Bpe

Flow Medium Parts

SS316L

Size

1/4inch to 4inch ,DN6 to DN100

Body Combination

Straight Model, T Three Ways,U Type, Tank Bottom

Seal Material

Silicone, EPDM,EPDM with PTFE Split Diaphragm

Power Options

Manual , Pneumatic

Control Options

C-Top Controller, C-Top Controller (as-I)

Temperature of Media

Low Temperature, Medium Temperature, Normal Temper

Supply Pressure for Air Actuator

5~8(72.52psi~116psi)

External Surface Treatment

Ra16~32uin(0.4~0.8um)

Internal Surface Treatment

Ra16~32uin(0.4~0.8um)

Application

Food, Beer, Beverage, Pharmaceutical

Certificate

ISO, CE

Transport Package

Shrink Wrap-Carton Case-Exporting Plywooden Case

Specification

1/4inch to 4inch, DN6 to DN100

Trademark

XUSHENG, COMPASS

Origin

Made in China, China

HS Code

8481804090

Production Capacity

1000sets/Month

Key features

Sanitary SS316L Construction: Contact parts made of SS316L with material inspection reports for food and pharma safety.

Leak-Proof Diaphragm Design: Separates stem from medium, eliminating packing seals and preventing leakage or corrosion.

CIP/SIP Compatible: Optimized body design ensures full cleaning liquid discharge without retention or air pockets.

Flexible Actuation Options: Available in Manual, SS Pneumatic, Plastic Pneumatic, or C-Top Controller (AS-I) operations.

Wide Size Range: Sizes available from 1/4 inch to 4 inch (DN6 to DN100) for various flow control needs.

FDA Compliant Seals: Seal materials (Silicone, EPDM, EPDM+PTFE) comply with FDA21CFR117.2600 standards.

Multiple Connection Types: Supports Butt-weld, Tri-clamp, Male/Female Thread, Union, Weld-Thread, and Flange connections.

Customization Available: Offers customization for standard, size, body combination, and seal materials based on requirements.

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: ≤3.19h

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 factory.

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?

Quality control is very important to avoid material mixing and poor quality. We control the quality from beginning to the end. We only have 304 and 316L two different materials. 100% inspection on raw material. During production, different materials in different place. After materials are finished, we choose 10% for inspection. If there is 0.1% problem in 10%, then no excuse to go ahead for inspecting 100% of the materials.

Q:If there is any quality problem, how do you solve it?

We are proud that we never let one customer leave us. We are not 100% perfect, there is some quality problem. We try our best to provide the correct materials in the beginning, so we need less time for quality problem. If there is any quality problem, we take the responsibility. We believe what we are doing together, it will get back tomorrow. If we leave our responsibility, customer will leave us. If we always take our responsibility, we keep our customers with us.

Q:How long is your delivery time?

For normal production in 7-10 days. For bulk order in 15-25 days.