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PP Butterfly Valve Lever Operated

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PP Butterfly Valve Lever Operated Specification

Valve Type
Butterfly Valve

Features
Corrosion resistant, lightweight, easy installation

Control System
Manual lever

Valve Size
2 (50mm) to 8 (200mm)

Connection Type
Flange

Material
Polypropylene (PP)

Structure
Single flange, center disc

Application
Water, chemical processing, irrigation, HVAC, general industrial use

Sealing
EPDM / Viton

Type
Lever Operated

Power
Manual

Pressure
PN10

Media
Liquid, gas

Port Size
DN50 to DN200

Temperature
-10C to 80C

Disc
Polypropylene (PP)

Pin
Stainless Steel

Color
Grey

Stem Material
Stainless Steel 304

Operation
Quarter-turn, 90 degree open/close

End Connection Standard
DIN / ANSI

Handle Material
Plastic coated steel

Weight
Varies by size, approximately 2.5 to 8 kg

Leakage Class
Class VI, bubble tight

Face to Face Dimension
Standard ISO 5752

Working Life
Designed for long service life in corrosive environments

Seat Design
Replaceable liner

Mounting Position
Horizontal or vertical

Body Material
PP (Polypropylene)

About PP Butterfly Valve Lever Operated

Specification

SR. NO.	PART	MATERIAL	QUANTITY
1	Body	Polypropylene	1
2	Disk	Polypropylene	1
3	Stem O Ring	Neoprene	2
4	Stem	SS	1
5	Hinge Pin	SS	1
6	Cap	SS	1
7	Handle	Polypropylene	1
8	Spring	SS	1
9	Handle Pin	SS	1
10	Positioner Lever	SS	1
11	Handle Cap	Polypropylene	1
12	Stud Nut & Washer	SS	1

Pressuring Rating

Test Pressure- 10kg upto 4, 6kg above 4
Maximum working Pressure- 10kg/cm2
Body- 15kg/cm2

Dimensions

Size		D	D1	T	L	PCD
						Asa # 150
						PCD	Dia of Hole	No. of Hole
150MM	6	281	150	66	331	67	14	4
200MM	1	343	200	66	394	73	14	4
250MM	1	430	253	77	480	87	14	4
315MM	1	490	305	77	542	105	15	4

Robust Corrosion Resistance

Crafted from polypropylene, the PP Butterfly Valve resists a broad spectrum of corrosive chemicals, ensuring reliability in tough environments such as chemical processing and water treatment. Its stainless steel components and EPDM/Viton sealing further enhance durability and leak-tight performance, making it ideal for industries requiring stringent operational standards.

Effortless Operation and Installation

The manual lever enables a simple quarter-turn, 90-degree open/close function, providing precise flow control. Designed for easy mounting in either horizontal or vertical orientations, the standardized face-to-face dimensions and universal flange connections (DIN/ANSI) ensure quick integration and replacement within existing pipelines.

FAQ's of PP Butterfly Valve Lever Operated:

Q: How is the PP Butterfly Valve Lever Operated installed?

A: The valve can be installed horizontally or vertically using standardized flange connections (DIN/ANSI). Its center disc and single flange structure allow easy integration into existing piping systems with ISO 5752 face-to-face dimensions.

Q: What applications does this valve suit best?

A: This butterfly valve excels in water supply, chemical processing, irrigation systems, HVAC applications, and general industrial use, especially where corrosion resistance and bubble-tight sealing are required.

Q: When should the liner seat be replaced, and how is it done?

A: Replace the liner seat if you observe leakage or decreased sealing integrity. To replace, simply disassemble the valve, remove the worn liner, and install a compatible EPDM or Viton liner, ensuring a secure fit for continued Class VI leakage performance.

Q: Where are PP Butterfly Valves typically manufactured and exported from?

A: PP Butterfly Valves are commonly manufactured, supplied, and exported by dedicated industrial valve producers located in India, offering compliance with global standards like DIN and ANSI.

Q: What benefits does polypropylene offer as a valve material?

A: Polypropylene provides exceptional chemical and corrosion resistance, lightweight construction for easy handling, and long service life in harsh media conditions, resulting in lower maintenance and reliable operation.

Q: How does the manual lever operation work?

A: The handle, made of plastic-coated steel, controls the center disc with a quarter-turn (90-degree) movement to open or close the valve fully, enabling fast and accurate flow regulation without requiring external power sources.

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