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.

M Threading Mini Shut off Ball Valve with PTFE Seal

Name: 1/4"NPT Stainless Steel M/M Threading Mini Shut off Ball Valve with PTFE Seal
Brand: Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
SKU: 2166683725

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

US$4.00

10-49 Pieces

US$3.80

50-99 Pieces

US$3.60

100-499 Pieces

US$3.50

500-999 Pieces

US$3.00

1,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Material

Stainless Steel

Model NO.

XS-BV1900290045

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

Pn16 16bar (232.06psi)

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve

Temperature

Normal Temperature

Standard

ASME, DIN, ISO, BS

Application

Industrial Usage, Water Industrial Usage, Household Usage, Food,Beer,Beverage,Pharmaceutical

Standard or Nonstandard

ASME, DIN, ISO, BS

Flow Medium Parts

SS304 (1.4301)/ SS316L (1.4404)

Size

1/8", 1/4", 3/8", 1/2", 3/4", 1"

Connection

Male-Male, Male-Female, Female-Female

Body Combination

Straight Two Ways

Seal Material

PTFE, The Material Comply with FDA21CFR117.2600

Power Option

Manual Operated

Working Pressure

Pn16 16bar (232.06psi)

Shell Pressure

Pn63 63bar (913.74psi)

Fluid Temperature

Minus 20 to 120 Degrees Celsius

Internal Surface Treatment

Ra16~32uin(0.4~0.8um)

External Surface Treatment

Ra32~64uin(O.8~1.6um)

Certificate

CE, ISO

Applications

Water, Oil, Gas

Warranty

One Year

Transport Package

Strongly Seaworthy Plywooden Cases

Specification

1/8", 1/4", 3/8", 1/2", 3/4", 1"

Trademark

XUSHENG, COMPASS

Origin

Made in China, China

HS Code

8481804090

Production Capacity

10000sets/Month

Key features

FDA Compliant Seal Material: PTFE seal material complies with FDA21CFR117.2600 for food and pharmaceutical safety.

Dual Material Options: Available in SS304 (1.4301) and SS316L (1.4404) with material inspection reports.

Wide Size Range: Sizes available from 1/8" to 1" to fit various piping system requirements.

Multiple Thread Standards: Supports G, BSPP, BSPT, and NPT thread types for global compatibility.

Bubble Tight Sealing: Ensures zero leakage with 90-degree rotation and low turning torque.

High Pressure Resistance: Rated PN16 working pressure and PN63 shell pressure for demanding applications.

Broad Temperature Range: Operates effectively from minus 20 to 120 degrees Celsius.

Comprehensive Certifications: Meets ASME, DIN, ISO, BS, CE, and FDA standards for industrial safety.

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: ≤2.21h

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's 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.