What standards does the valve meet?

The valve is manufactured according to API Spec 6A standards with produce specification levels 1-4.

How does the valve operate?

It uses double-acting threads and a rising stem design, allowing the gate to open and close quickly with minimal effort.

What is the warranty or quality assurance process?

We provide extensive quality assurance verification and testing prior to shipment to ensure product reliability.

Demco Type Mud Gate Valves Fig 1502 Welded Connection

Name: Demco Type Mud Gate Valves Fig 1502 Welded Connection
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2042075935

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$1,000.00

1-9 Pieces

US$900.00

10+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Model NO.

MUD GATE VALVE

Type

Straight-through

Material

Stainless Steel

Connection Form

Flange

Pressure

Low Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Safety, Temperature Control, Flow Control

Standard

ANSI

Application

Industrial Usage

Product Name

Mud Gate Valve

Size

4inch

Working Pressure

70MPa

Connection Type

Hammer Union

Transport Package

Plywood Pallent

Specification

4''

Trademark

lake petro

Origin

China

HS Code

84314310

Production Capacity

100PCS/Month

Key features

Drop-Tight Sealing: Exclusive metal-to-rubber seat design ensures complete shut-off in both flow directions.

In-Line Field Repair: Bonnet assembly can be quickly removed for internal inspection and part replacement without removing the valve.

Easy Operation: Double-acting threads and rising stem design allow quick opening and closing with minimal effort.

High Pressure Rating: Rated pressure ranges from 5000 PSI to 15000 PSI, meeting deep well drilling demands.

API 6A Standard: Manufactured to API Spec 6A standards with nominal sizes from 2 to 4 inches.

Flexible Connections: Available in Flanged, Threaded (up to 7500 PSI), and Butt Welded end connections.

Stainless Steel Build: Constructed from high-quality stainless steel for durability in rigorous oilfield applications.

Customization Options: Supports full customization, minor customization, and flexible options based on samples or designs.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: 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: Qingdao PortAverage Response Time: ≤1.85h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.