Gokul polypropylene Diaphragm Flange End Valve 3"

About Gokul polypropylene Diaphragm Flange End Valve 3"

Polypropylene Diaphragm Valve

(Flange End & Screwed End)
Brand-  Gokul 

Our Polypropylene Diaphragm Valve is engineered for highly reliable flow regulation in corrosive, abrasive, and chemical-handling environments. Designed with precision moulded PP body and a flexible diaphragm mechanism, it ensures smooth, leak-proof shutoff without metal-to-media contactmaking it ideal for chemical processing, water treatment, effluent plants, and industrial fluid control systems.

Available in Flange End and Screwed End configurations, this valve provides maximum installation flexibility for diverse piping networks. Its high chemical resistance, lightweight structure, and maintenance-free operation make it a trusted choice for industries demanding consistent flow control and long service life.

Key Highlights

• Excellent resistance to chemicals, acids, alkalis & corrosive fluids

• Flexible diaphragm ensures precise throttling & bubble-tight shutoff

• Available in Flanged and Screwed End designs

• Lightweight, non-corrosive polypropylene construction

• Smooth flow path for reduced pressure drop

• Ideal for chemical plants, water treatment, agriculture & industrial systems

• Designed for long operational life with minimal maintenance

Technical Specification

Material Of Construction	PP (Polypropylene)	Construction	weir type design,Soft seated, raising stem
Design	2 Piece Design	Connection End	Flanged as per ANSI B 16.5 (150#) & BS 10 (Table D/E/F) & DIN STD.
Size Range	15MM to 150MM	Test pressure	6 kg./cm2
Max working temp	70 c (consistently)	Standard	As per manufacturer

Material Specification

No.	DESCRIPTION	MATERIAL	QTY.
1)	Body	Polypropylene	1
2)	Bonnet	Polypropylene	1
3)	Hand wheel	Polypropylene	1
4)	Diaphragm	Neoprene Rubber	1
5)	Compressor	PP	1
6)	Stem / Spindel	M.S. /Brass	1
7)	Nut	M.S./ S.S.	1
8)	Pin	M.S./ S.S.	1
9)	Bolt, Nut, Washer	M.S./ S.S.	REQ
10)	Cap	Polypropylene	1

Versatile Industrial Applications

Designed to perform optimally in water treatment, chemical processing, and general industrial pipelines, the Gokul polypropylene diaphragm valve efficiently manages water and non-corrosive fluids. Its durable plastic construction ensures extended service life in challenging environments where metal alternatives may corrode or degrade.


Durable Polypropylene Structure

Made from high-grade polypropylene, this valve provides exceptional chemical resistance and withstands repeated exposure to water and medium-pressure conditions. Its 150-class flange design guarantees a secure and leak-proof connection, minimizing maintenance needs and operational disruptions in both domestic and international installations.

FAQs of Gokul polypropylene Diaphragm Flange End Valve 3":

Q: How does the Gokul polypropylene diaphragm flange end valve benefit industrial and water applications?

A: The valve offers superior corrosion resistance, reliable sealing, and consistent flow control, making it ideal for industrial and water application environments where durability and safety are paramount.

Q: What is the recommended temperature range for media handled by this valve?

A: This valve can safely operate with media temperatures up to 80C, making it suitable for a variety of water treatment and industrial process systems.

Q: Where can I install the Gokul polypropylene diaphragm flange end valve?

A: The valve can be installed in pipelines requiring a 3-inch (80MM) port size, commonly found in industrial plants and water distribution setups spanning both domestic and export markets.

Q: What is the process for connecting this valve to a pipeline system?

A: Installation involves securing the flange ends to a compatible 150-class flanged pipe using bolts, ensuring correct alignment, and following manufacturer guidelines for tightening to prevent leaks.

Q: How is the valve used in ongoing operations?

A: It is used primarily for controlling and isolating fluid flow in pipelines, allowing operators to manage water and non-corrosive media safely and efficiently within a medium pressure range.

Q: What are the main advantages of choosing a polypropylene flange end valve over metal alternatives?

A: Polypropylene offers lightweight construction, high resistance to chemical and water corrosion, easier handling during installation, and long-term reliability in demanding operational conditions.