What standards does the valve comply with?

The valve complies with DIN, GB, ANSI, BSW, and JIS standards.

What is the available port size range?

The orifice size ranges from DN15 to DN200.

Pneumatic Single Acting Diaphragm Control Valve

Name: Pneumatic Single Acting Diaphragm Control Valve
Brand: Lishui Gowin valve technology Co., Ltd.
SKU: 784093605

Zhejiang, ChinaLishui Gowin valve technology Co., Ltd.

US$121.00-1,231.00

1 Piece

Product profile

Customization

Available

Actuator

Pneumatic

Connection

Flanged Diaphragm Valve

Model NO.

G641F

Material

Cast Iron

Structure

Roof Type Diaphragm Valve

Pressure

Low Pressure

Flow Direction

Reversing

Function

Solenoid Valve, Electronic Type, Intelligent Type

Usage

Flow Control

Standard

DIN, GB, ANSI, BSW, JIS

Size

Dn15-200

Body

Wcb

Stem

Seat

PTFE

Lined

PTFE

Transport Package

Wooden

Specification

DN15-DN250

Trademark

yuefeng

Origin

Zhejiang Lishui

HS Code

8481804090

Production Capacity

5000

Key features

Wide Customization Options: Supports full, minor, and flexible customization from samples or designs.

Low MOQ Requirement: Minimum Order Quantity is just 1 unit, ideal for testing and small batches.

Flexible Lead Time: Average lead time is one month, consistent for both peak and off-season.

Robust Material Options: Body available in WCB, Stem in F6, Seat and Lining in PTFE for durability.

Versatile Port Sizes: Orifice size ranges from DN15 to DN200 to fit various pipeline needs.

Multi-Standard Compliance: Meets DIN, GB, ANSI, BSW, and JIS standards for global compatibility.

High Pressure Resistance: Operates under pressure range of 0.2~2.5Mpa for industrial applications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Lishui Gowin valve technology 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: 16 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤10.86h

AI-Powered supplier vetting

SummaryYuefeng demonstrates broad customization, ODM and OEM capabilities, with new products reportedly developed within the past year and four years of R&D engineer experience. Its stated certifications include ISO9001, ISO14001, OHSAS18001, TS, API 6D and CE. Production evidence includes seven production lines and an annual ball-valve output of 100,000 pieces, while exports represent 71%–90% of total sales and the supplier has exported for 16 years. Quality assurance and raw-material traceability are present, but several management procedures lack written records. The supplier has no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient to assess credibility, and customer-specific cases are not provided.

Supplier typeThe supplier is an export-oriented manufacturer with OEM service for well-known brands, broad product customization, seven production lines, and 16 years of export experience. Its stated export markets include Europe and domestic markets, while it has no overseas agents or branches.

CertificationsThe company description explicitly lists ISO9001, ISO14001, OHSAS18001, the national TS pressure-piping-components license, U.S. API 6D authentication, and EU CE certification. These stated certifications support the supplier’s documented quality, environmental, occupational-safety, and product-compliance credentials.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services. Four years of R&D engineer experience is stated, but no SDK is available, so the evidence supports product-development capability without establishing broader software or integration innovation.

Production capacityThe supplier operates seven production lines and reports annual ball-valve output of 100,000 pieces, with one-month lead times in both peak and off-peak seasons. However, it has no inventory capacity and no valid manufacturing-capacity contract with related subcontractors, creating limitations in stock availability and documented subcontracting assurance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of a broad customization offering.