What is the signal range for the pneumatic actuator?

The signal range is 20~100 KPa, 40~200 KPa, 80~240 KPa, 20~60 KPa, or 60~100 KPa.

Pneumatic Diaphragm Pressure Regulating Valve (GAZJHP)

Name: Pneumatic Diaphragm Pressure Regulating Valve (GAZJHP)
Brand: Goole Valve technology Co., Ltd.
SKU: 792632985

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Nominal Diameter

Dn20~400mm\Nps3/4~16

Pressure Rating

Pn16~100\Class150~600

Model NO.

GAZJHP

Applicable Temperature Range

-196 Deg C~+566 Deg C

Valve Body Type

Straight-Through Type

Actuator Type

Pneumatic Diaphragm Actuator, Pneum

Material

Wcb, CF8, CF8m

Connection

Flanged, Butt Welded

Transport Package

Plywood Case

Specification

CE, SGS

Trademark

GOOLE, OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

50, 000 PCS/Year

Key features

High Precision Flow Control: Adopts high precision flow characteristic curve for ideal flow and stable process gain.

Wide Adjustable Ratio: Adjustable ratio enlarged from 30:1 to 50:1, up to 75:1 with attachments.

Compact and Lightweight: 30-40% smaller and lighter than V type series, saving space with simple structure.

Low Noise and Stable Operation: Balanced valve core reduces unbalanced force, ensuring steady operation and low noise.

High CV Value: Unique S-shaped structure increases CV by 30% compared to original V series valves.

Wide Application Range: Suitable for vacuum to high temperature, used in petroleum, chemical, steel, and power.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Goole Valve technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-07-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.89hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier manufactures specialized equipment for oil refining and chemical production and also conducts hardware product manufacturing, research and development, sales, and related services. It reports ISO 9001 and ISO 14001 certification, two production lines, six to ten quality-control staff, and six to ten years of total R&D engineer experience. The supplier offers broad customization, OEM, and ODM services, with documented inspection, corrective-action, complaint-handling, and traceability procedures. Export experience is stated as 15 years, with 51%–70% of total sales from exports and self-operated import/export rights. However, it has no overseas agents or branches, warehouses, showrooms, or SDK availability; it also reports no new products in the past year and no valid manufacturing-capacity contract with related subcontractors. Customer cases are not specifically provided.

Supplier typeThe stated business scope includes manufacturing and sales of specialized equipment for oil refining and chemical production, hardware product manufacturing, hardware R&D, and ferrous metal casting. The company description also covers material purchasing, production, inspection, delivery, and after-sales service, indicating a manufacturer with integrated related operations.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These are explicit certifications relevant to quality and environmental management systems.

After-Sales capabilityThe supplier states that its operations include after-sales service and has clear, followed procedures and records for handling customer complaints and corrective and preventive actions. However, it reports no overseas agents or branches and offers overseas services in zero countries, which limits directly evidenced overseas service coverage.

Production capacityThe supplier operates two production lines, maintains six to ten quality-control staff, has in-stock service capacity, and uses documented inspection, supplier assessment, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures. Nevertheless, it reports no valid contract with associated subcontractors for manufacturing capacity, creating a documented weakness in subcontracting governance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM services for well-known brands and ODM services, demonstrating broad stated customization and manufacturing-design support.

Product Q&A

Q:What is the adjustable ratio of this valve?

The adjustable ratio is enlarged from 30:1 to 50:1, and can reach up to 75:1 with attachments.

Q:What are the available nominal diameters?

The nominal diameter ranges from DN20 to DN400 (or DN20~450mm in some specifications).

Q:What materials are used for the valve body and trim?

Valve body is S.S304. Trim includes S.S304 and Stellite for the core/seat, with PTFE packing and Graphite gaskets.

Q:What are the main advantages over ordinary regulating valves?

It features low noise, simple structure, convenient assembly, small volume, light weight, and high efficiency due to its balanced valve core and S-shaped body.

Q:What types of connections are supported?

Supported connections include Flanged and Butt Welded types.