1-1/4" Flanged Diaphragm Valve, UPVC/ CPVC

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$149.69

Factory price 2 way PVC diaphragm valve comes with PTFE diaphragm and 1-1/4 inch (DN32) flanged port for liquid and flow control in water treatment, chemical processing, pharmaceuticals and other industries, available in UPVC and CPVC body material for your applications.

Body Material *

SKU: ATO-FDV-DN32

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Delivery date: 6-12 days

Overview

2 way plastic diaphragm valve with 1-1/4 inch flanged port is used to control the flow of fluids in pipelines, especially when it is essential to prevent the fluid from coming into contact with the valve components.

Specification

Model	ATO-FDV-DN32
Size	1-1/4 inch (DN32)
Structure Type	Flanged Type
Diaphragm Valve Assembly	Parts	Material
	Diaphragm	PTFE
	Film	EPDM
	Valve Body	UPVC, CPVC
	Valve Plate	UPVC, CPVC, Steel, Stainless Steel
	Cover Limit	AS
	Stud	Steel, Stainless Steel
	Retaining Nut	FRPP
	Washer	FRPP
	Wheel	Alloy Material
	Platen	Steel, Stainless Steel
	Double-Headed Stud and Nut	Steel, Stainless Steel
	Bonnet	UPVC, CPVC
	Yoke Nut	Ht300 Steel
	Stem	Steel, Stainless Steel

Dimension (Unit: mm)

Flanged PVC diaphragm valve dimension DN15 ~ DN100

Size	Valve Body Material	d	D	L	h	n-φ
1-1/4 inch (DN32)	UPVC	100	135	161	19	4-φ18
1-1/4 inch (DN32)	CPVC	100	135	161	19	4-φ18

Detail

Flanged diaphragm valve detail

Working Pressure

Size	Working Pressure (MPa)
	UPVC			CPVC
	20~40℃	41~60℃	61~80℃	0~40℃	41~60℃	61~90℃
1/2" (DN15)	0.8	0.8	0.7	0.7	0.7	0.6
3/4" (DN20)	0.8	0.8	0.7	0.7	0.7	0.6
1" (DN25)	0.8	0.8	0.7	0.7	0.7	0.6
1-1/4" (DN32)	0.7	0.7	0.6	0.7	0.7	0.6
1-1/2" (DN40)	0.7	0.7	0.6	0.7	0.7	0.5
2" (DN50)	0.7	0.7	0.6	0.7	0.7	0.5
2-1/2" (DN65)	0.7	0.7	0.6	0.7	0.7	0.5
3" (DN80)	0.7	0.7	0.6	0.7	0.7	0.5
4" (DN100)	0.7	0.7	0.6	0.7	0.6	0.5
5" (DN125)	0.5	0.5	0.4	0.5	0.5	0.4
6" (DN150)	0.5	0.5	0.4	0.5	0.4	0.3
8" (DN200)	0.3	0.3	0.2	0.5	0.3	0.25
10" (DN250)	0.3	0.3	0.2	0.3	0.3	0.2

Tips: Can PVC diaphragm valve be installed vertically?

PVC diaphragm valves can generally be installed vertically, but several factors should be considered to ensure proper functionality. These valves are often designed to handle a wide range of flow rates, making them versatile for various applications. When installing them vertically, gravity can assist in closing the diaphragm against the valve seat, ensuring a tight seal. However, it's crucial to consider the specific design and manufacturer recommendations for the valve in question.

Some diaphragm valves are designed with a preferred orientation, and deviating from this may affect their performance or longevity. Additionally, factors like the nature of the fluid being controlled, pressure, temperature, and the presence of solids can influence the suitability of vertical installation. Always consult the guidelines and consider the application's specific requirements when determining whether a PVC diaphragm valve can be installed vertically. Proper installation and maintenance are critical for the valve to function effectively in any orientation.

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