Do you test all goods before delivery?

Yes, 100% of goods pass pressure and helium leak detection tests before delivery.

Which standard materials does Wofly choose?

Valve body: SEMI standard 316L rod, 316L VAR, and 316L VIM-VAR. Diaphragm: Imported Hastelloy and nickel-cobalt alloy. Valve seat: PCTFE and PFA.

How do you manage and control the production process?

We strictly obey ISO9001-2015. Processes like cleaning, welding, and assembly are done in a clean workshop. Each step is monitored and recorded by quality specialists.

Do you support customization?

Yes, we support customization. Customized products take longer to process than regular in-stock items, usually about a month, but specific times can be discussed.

241bar Gas Pressure Regulator for Pneumatic Shut-off Diaphragm Valve 1/2"

Name: 241bar Gas Pressure Regulator for Pneumatic Shut-off Diaphragm Valve 1/2"
Brand: Hunan Wofly Technology Co., Limited
SKU: 2262985805

Hunan, ChinaHunan Wofly Technology Co., Limited

US$133.00

1-199 Pieces

US$125.00

200-499 Pieces

US$110.00

500+ Pieces

Sample price:US$145.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

CCC, RoHS, ISO, CE

Model NO.

WV8H

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Diaphragm

Material

Stainless Steel

Application

Gas Industry

Certificate

CE,RoHS,ISO9001

Flow Coefficient

CV=0.8

Product Standard

ASME B16.34

Port Types 1

Ferrule Connector,Integral Male VCR Connector

Surface Roughness

Ep-Grade Ra0.13um,Ba-Grade Ra0.25um

Port Size

1/2",3/8"

Warranty

1 Year

Port Types 2

Female VCR Connector, Tube Butt Weld Connector

Working Pressure

3500psig(241bar)

Working Temperature

-23degrees Celsius to +65degrees Celsius

Internal Diameter

0.31inch(8.0mm)

Delivery Time

Delivery According to Customer Requirements

Transport Package

Standard Cardboard Packaging

Specification

15.00cm * 10.00cm * 10.00cm

Trademark

AFKLOK

Origin

Hunan Province, China

HS Code

8481100090

Production Capacity

500000pieces Per Year

Key features

High Pressure Rating: Manual version supports up to 241 bar (3500 PSIG) working pressure.

Durable Diaphragm: Pneumatic valve life reaches up to 100,000 times with high fatigue resistance.

Premium Materials: Valve body uses SEMI standard 316L; diaphragm uses imported Hastelloy or nickel-cobalt alloy.

Metal-to-Metal Seal: Features a fully wrapped soft seat design with no packing and no back pressure.

Full Customization: Supports customization from samples, designs, and flexible requirements.

Strict Quality Control: 100% inspection for pressure and helium leak detection before delivery.

Company profile

Cooperated with Fortune 500Patents AwardedR&D CapabilitiesStandardized quality control

Hunan Wofly Technology Co., Limited

Hunan, 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: 3 Years CertifiedNearest Port: Shenzhen Port,Guangzhou Port,Chenzhou PortAverage Response Time: ≤1.40h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 47 employees and offers valves, fittings, pressure regulators, and related industrial products. It reports manufacturing-related capabilities supported by CNC and vision-measuring equipment, valid contracts with associated subcontractors, inventory capability, and documented inspection and service procedures. The supplier provides broad customization and ODM services, has introduced new products within the past year, and provides OEM services for recognized brands. However, no certification information, customer case details, or explicit after-sales service scope is provided. Financial information is identified only by years, without substantive financial metrics, so financial credibility cannot be assessed. The supplier has no overseas warehouse or showroom and no available SDK.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling, indicating a documented service-management process. However, no specific after-sales services, response standards, or support coverage are stated.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and conducts research and development in emerging energy, Internet of Things, valve, and automatic-control technologies. It has no available SDK, which limits evidence of software-development integration capability but does not negate the stated product R&D capability.

Production capacityProduction capability is supported by CNC and vision-measuring equipment, uniformly followed finished-product inspection instructions, valid manufacturing contracts with associated subcontractors, and inventory capability. The supplier also reports 47 employees, but overall production capacity and output volume are not stated.

Customization capabilityThe supplier explicitly supports customization from samples and designs, minor and full customization, and flexible customization. It also reports ODM services and OEM services for recognized brands, providing strong direct evidence of customization capability.