What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include LC, T/T, Western Union, and Money Gram.

Pilot Operated Safety Relief Valve (GA46F/Y)

Name: Pilot Operated Safety Relief Valve (GA46F/Y)
Brand: Goole Valve technology Co., Ltd.
SKU: 776942985

Zhejiang, ChinaGoole Valve technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Pressure

Pn16-Pn160

Structure

Pilot Operated

Model NO.

GAA46F/GAA46H/GAA46Y

Material

Cast Steel / Stainless Steel

Size

Dn25-Dn200

Connecting Type

Flanged

Medium

Petroleum&Natural Gas, Other Gas

Usage

Overpressure Protection Device

Application

Petroleum, Natural Gas, Chem, Power, Metallury

Transport Package

Plywood Case

Specification

CE, SGS, TUV

Trademark

Goole or OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481400000

Production Capacity

10000PCS/Year

Key features

Pilot Operated Design: Shifts spring function to guide valve for high precision and fast response.

High Pressure Resistance: Suitable for Pn16-Pn160 pressure ratings in petroleum and gas pipelines.

Compact Structure: Ideal for high back pressure and compact installation spaces.

Durable Materials: Constructed from Cast Steel and Stainless Steel for longevity.

Adjustable Differential: Opening and closing differential pressure is adjustable for flexibility.

Quick Full Open: Reaches full open status quickly with smaller overpressure.

Environmentally Friendly: Pilot valve design reduces emissions of harmful media.

Wide Application: Used in petroleum, chemical, power, and metallurgy industries.

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: ≤6.04hTerms 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 working principle of the GA46F/Y valve?

The pilot valve controls the main valve by sensing system pressure. When pressure reaches the set point, the pilot opens, releasing pressure from the main valve chamber, causing the main valve to open and relieve fluid. It closes automatically when pressure drops.

Q:What materials are used for the main parts?

The body is made of WCB cast steel, the cover is 25 steel, and the flap and guide sleeve use stainless steel grades like 1Cr18Ni9Ti or 2Cr13 with PTFE seals.

Q:What are the applicable pressure ratings?

The valve supports pressure ratings from Pn16 to Pn160, making it suitable for high-pressure applications.

Q:What industries is this valve suitable for?

It is widely used in petroleum, natural gas, chemical, electric power, metallurgy, and city gas fields for overpressure protection.

Q:What standards does the valve comply with?

It complies with GB/T12221-2005 for structural length, GB/T9113 for flanges, GB/T12224-2005 for pressure/temperature ratings, and GB/T13927-200 for testing.