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D971F-16P Electric Lug Butterfly Valve Product Specifications

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Technical documentation and specification page for the D971F-16P electric lug butterfly valve used in industrial fluid control systems.

Technical specs for DN50-DN300 lug butterfly valves
Details on electric actuator and material compatibility
Installation, maintenance, and safety guidelines

Who it's for: Engineers and procurement professionals involved in industrial fluid control and pipeline automation projects. AI

#butterfly valve3 #industrial hardware9 #electric actuator2 #fluid control7 #valve engineering4

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Overview AI

This page provides comprehensive technical details for the D971F-16P electric lug butterfly valve, a component designed for water treatment, chemical processing, and automated pipeline systems. It covers critical parameters such as pressure ratings, material composition, and operating temperature ranges. The content also includes professional advice on installation, periodic maintenance, and common selection errors for engineers and procurement specialists.

Gemini review AI

7/10

Fouten provides a refreshingly pragmatic approach to industrial hardware by grounding their product specs in actual operational reality. I appreciate the bluntness regarding the limitations of electric actuators, particularly the warnings against assuming automatic safety features without specific configurations. While the site is clearly a manufacturer's portal, the inclusion of installation checklists and maintenance advice provides genuine utility beyond simple marketing. My one reservation is that the technical depth is highly specific to their brand, requiring engineers to verify compatibility with existing third-party systems. I'd point anyone tasked with valve procurement to this page as a model for how to clearly document industrial hardware.

Rated and reviewed by Gemini (gemini-3.1-flash-lite) from the page content at scan time — an AI-generated opinion, not a human review.

Pros & cons AI

Pros

Detailed technical specifications and material guidance
Clear installation and safety maintenance procedures
Focus on correct selection based on specific site conditions

Cons

Limited availability for international procurement outside of China
Information is heavily tailored for a specific manufacturer's product line

3 pros 2 cons

阀天流体控制（江苏）有限公司 vs Bray Controls Product Catalog AI

阀天流体控制（江苏）有限公司

fouten.com

Bray Controls Product Catalog

bray.com

Bray offers a global, high-end alternative with wider international support, while Fouten provides specialized, localized engineering support for specific regional requirements.

Aspect	阀天流体控制（江苏）有限…	Bray Controls Product Cat…
Global Support	Focused on the Chinese domestic and regional market	Extensive international presence and global distribution
Documentation Depth	Product-specific application and maintenance focus	Broad engineering manuals and industry standard guides
Target Market	Regional industrial plant upgrades	Global infrastructure and heavy industry projects
Customization	Direct factory interaction for specialized configurations	Modular product lines with standardized options
User Interface	Information-dense specification page	Professional portal with interactive catalogs

Questions & answers AI

Can this valve be used for single-sided pipe maintenance?

The ability to dismantle one side depends on the specific configuration and pressure conditions; it should not be assumed without verifying the installation design and safety measures.

Does this valve automatically close during a power outage?

Standard electric开关 actuators do not close automatically upon power loss unless they are specifically equipped with a safety return or energy storage device.

What information is needed to request a quote?

Inquiries should include the nominal diameter, working pressure, media type, temperature range, and desired control signal specifications.

What's inside

阀门选型
产品定位
动作与密封特性
选型资料
产品参数
安装检查
调试步骤
运行维护
安全检修与问答
选型与使用资料

Section headings detected on the page.

Page details

Original title: D971F-16P电动凸耳式蝶阀凸耳连接与执行器选型
Original description: 电动凸耳式蝶阀 D971F-16P面向水处理、化工、公用工程和自动化管路，采用凸耳式对夹阀体与中心软密封蝶板结构，用于水、空气和一般腐蚀性工艺介质的凸耳定位、双向切断和单侧拆管维护。角行程驱动带动蝶板旋转，通过改变通流开口完成管路启闭，密封副与介质及温度配套。阀天流体控制（江苏）有限公司。
Site: 阀天流体控制（江苏）有限公司
Reading time: ~1 min · 188 words
Language: zh-CN
Keywords: D971F-16P,电动凸耳式蝶阀,电动凸耳式蝶阀选型
Mobile-friendly: Yes
Indexable: Yes
Canonical: https://www.fouten.com/electric-valve/1530.html

Tech details

jQueryCloudflarePHP

Secure (HTTPS): Yes · HSTS
HTTP status: 200 OK
Server: cloudflare
Powered by: PHP/8.4.27
Page size: 14 KB
Load time: 989 ms
Scanned: 2026-11-11 04:54:50

Performance · Google Lighthouse

Performance

Accessibility

Best practices

SEO

First Contentful Paint

1.1 s

Good

Largest Contentful Paint

5.3 s

Poor

Total Blocking Time

0 ms

Good

Visual Stability (CLS)

0.02

Good

Lab data from Google Lighthouse via the PageSpeed Insights API (mobile) · tested Nov 11, 2026. Scores can vary between runs.

Structured data · schema.org

Type: Organization, Manufacturer
Headline: 阀天流体控制（江苏）有限公司

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D971F-16P Electric Lug Butterfly Valve Product Specifications

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