Product Specifications

DI/CI Manual ST Diaphragm Valve NBR Lined

Valve Type DIAPHRAGM VALVE

Operation Manual

Body DI/CI

Lining NBR Lined

Shape STRAIGHT THROUGH TYPE

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Product Overview

Straight Through Diaphragm Valves offer exceptional durability, reliability and control. The clean design completely isolates line media from the mechanical components of the valve.

The Features & Benefits of diaphragm valve design：
Bubble-tight shutoff (Class VI)
Cavity free design
Easy/low maintenance
In-line serviceable (top entry)
No stem seal leakage
Standard Position indicator

Technical Parameters

The Features & Benefits of NBR Lined： Excellent oil resistance, good abrasion resistance, good mechanical strength, and moderate corrosion resistance.

Suitable media: Oily wastewater, industrial cooling water, dilute acids, dilute alkalis, and neutral salt solutions.

Nominal Size: DN15-DN300

Face to Face: BS, DIN

Flange Drilling: ANSI#125/150, PN10/16, Table D/E, JIS

Pressure: Up to 16 Bar (Elastomer Diaphragm)；Up to 10 Bar (PTFE Diaphragm) Max pressure varies across size range

Testing Standards： EN12266-1 2002(BS6755 Part 1)

Why Choose Our Valves?

ISO Certified Process
Mechanical Lining Technology
35-45 Day Delivery Cycle

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For custom sizing and material options