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PVDF Non-Return Valves

Name: PVDF Non-Return Valves
Brand: NPE PUMPS PRIVATE LIMITED
Price: 5000 INR
Availability: InStock

Price 5000 INR/ Piece

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MOQ : 10 Pieces

PVDF Non-Return Valves Specification

Valve Type
Check Valve / Non-Return Valve

Features
Corrosion Resistant, High Chemical Stability, Maintenance Free

Valve Size
DN15 to DN100

Control System
None (Self-Operated)

Connection Type
Flanged, Socket Weld, Threaded

Material
PVDF (Polyvinylidene Fluoride)

Sealing
EPDM or FKM Gasket

Application
Chemical Processing, Water Treatment, Industrial Pipelines, Corrosive Fluids Handling

Structure
Single Body, Flanged or Socket End

Type
Non-Return Valve (Check Valve)

Power
Manual Operation

Pressure
PN10 (10 bar max)

Media
Liquids, Gases, Aggressive Chemicals

Port Size
1/2 to 4

Temperature
-10C to +120C

Disc
Solid PVDF Disc

Body Color
White or Semi-transparent

End Connection
Socket, Threaded, or Flanged

Weight
Lightweight Design

Installation Position
Horizontal or Vertical

Flow Direction
Unidirectional

Maintenance
Low maintenance required

Opening Pressure
0.2 bar

PVDF Non-Return Valves Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
1 Week

About PVDF Non-Return Valves

Specification

PART	MATERIAL	QUANTITY
Body	PVDF	1
Ball	PVDF	1
Side piece / connector	PVDF	2
Stem	SS-304/SS-3016	1
Seat ring	Viton	1
Connector Seal	Viton	1
Stud, Nut and Washer	MS Galvanized / SS-304	Req.

Pressuring Rating

BODY	25NB TO 100NB	10 KG/CM2 (140 PSI)
SEAT	25NB TO 100NB	10 KG/CM2 (140 PSI)

Dimension

Size		D	D1	T	L	PCD
						BS 10 table f			Asa # 150
						PCD	Dia of Hole	No. of Hole	PCD	Dia of Hole	No. of Hole
25NB	1	115	23	15	157	87	14	4	79	14	4
40NB	1	145	40	18	163	105	15	4	98	15	4
50NB	2	162	49	20	177	127	17	4	120	17	4
65NB	2	181	65	22	227	145	17	4	140	17	4
80NB	3	205	73	21	272	165	17	8	152	17	4
100NB	4	230	98	26	312	191	17	8	191	17	8

Superior Chemical Resistance

PVDF non-return valves are engineered for resilience against harsh chemicals and aggressive fluids, making them ideal for corrosive environments. Their solid PVDF disc and high-quality EPDM or FKM gaskets offer robust sealing, ensuring long-term reliability and safety in chemical processing or water treatment operations.

Flexible Installation Options

These check valves can be installed horizontally or vertically, providing versatility for different piping layouts. With socket, threaded, and flanged connection types, users can easily integrate the valves into new or existing systems, accommodating a wide range of industrial applications without extensive modifications.

Low Maintenance and Lightweight Design

Thanks to the PVDF materials durability and self-operated structure, these valves are virtually maintenance free and feature a lightweight design. This enables easy handling and reduces operational costs, making them a practical choice for regular industrial use where reliability is paramount.

FAQs of PVDF Non-Return Valves:

Q: How is a PVDF non-return valve installed in a pipeline?

A: A PVDF non-return valve can be installed in either horizontal or vertical positions using socket, threaded, or flanged end connections. Simply ensure the valve aligns with the flow direction, secure the appropriate connection type, and follow manufacturer guidelines for optimal sealing.

Q: What media can these valves safely handle?

A: These valves are suitable for handling liquids, gases, and aggressive chemicals, owing to PVDFs high chemical stability. They are frequently used in chemical processing, water treatment, and industrial pipelines where resistance to corrosion is important.

Q: When should I use a non-return valve in industrial applications?

A: Non-return valves are essential in systems where backflow prevention and protection of equipment is required. Install them in chemical processing plants, water treatment facilities, or pipelines transporting corrosive fluids to ensure media only flows in the intended direction.

Q: Where are PVDF non-return valves commonly used?

A: PVDF non-return valves are used in India and exported worldwide for chemical processing, water treatment, industrial pipelines, and any facility handling corrosive or aggressive fluids. Their design makes them suitable for critical flow control in harsh environments.

Q: What are the maintenance requirements for these valves?

A: PVDF non-return valves are low maintenance due to their corrosion-resistant material and robust sealing. Regular visual inspection for debris or wear is recommended, but no frequent servicing is typically required, making them convenient for demanding operations.

Q: How does the valves design benefit industrial operators?

A: The lightweight, single-body PVDF design offers easy installation and handling, while unidirectional flow and leak-proof sealing help reduce downtime, lower operational costs, and boost safety in industrial settings, especially where exposure to chemicals is significant.

Q: Can I choose different sealing materials for specific applications?

A: Yes, depending on chemical compatibility and operational temperatures, you can select either EPDM or FKM gaskets to ensure optimal sealing and safety for your unique industrial application.

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