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PP Non-Return Valves

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

Price 5000 INR/ Piece

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MOQ : 10 Pieces

PP Non-Return Valves Specification

Valve Size
1/2 to 8 (15mm to 200mm)

Valve Type
Non-Return / Check Valve

Connection Type
Flanged / Socket / Threaded

Material
Polypropylene (PP)

Features
Corrosion Resistant, Lightweight, Easy Installation, Maintenance Free

Control System
Manual

Application
Water, Chemical Industry, Agriculture, Industrial, Irrigation

Structure
Swing / Ball Type

Sealing
EPDM / NBR / PTFE

Voltage
N/A (Manual Operation)

Type
Non-Return Valve (NRV)

Power
Manual

Pressure
PN 10 / 10 Kg/cm

Media
Water, Air, Oil, Chemicals

Port Size
15mm to 200mm

Temperature
Upto 80C

Disc
PP / Polypropylene

Pin
Single / Double available

Backflow Prevention
Yes

End Connection
BSP Threaded, Flanged, Plain

Color
White / Blue / Grey

Body Design
Unibody, Compact Design

Installation Position
Horizontal / Vertical Possible

Weight
Varies With Size

Standard
ISI / International Quality Standards

Applicable Standards
ISO 9001:2015 Certified

PP Non-Return Valves Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Day

Delivery Time
1 Week

About PP Non-Return Valves

PP Non-Return Valves

PP Non-Return Valves is a unilateral flow plumbing unit which only allows the liquids to flow in single direction in various piping units. It is commonly used as a protection element to prevent damages in the installations against the back pressure. Premium quality poly propylene is used for the fabrication of this heavy duty component which gives excellent resistance against the extreme pressure values and temperatures. Buy from us this industrial grade component part from us in large quantities at a low and reasonable price range.

Specification

PART	MATERIAL	QUANTITY
Body	PVDF	1
Ball	PVDF	1
Side piece / connector	PVDF	2
Stem	SS-304/SS-3016	1
Seat ring	Neoprene	1
Connector seal	Neoprene	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

Versatile Design and Reliable Performance

These PP Non-Return Valves combine a compact unibody construction with corrosion-resistant polypropylene for superior performance in demanding environments. Their ability to handle media like water, chemicals, and oil makes them suitable for a wide range of industriesincluding agriculture, irrigation, and industrial applications.

Certified Quality and Flexible Installation

Manufactured to ISO 9001:2015 and ISI/international quality standards, our valves ensure top-tier reliability. The versatile design allows for easy installation in horizontal or vertical pipelines and offers compatibility with flanged, socket, or threaded connections to match diverse piping systems.

Maintenance-Free and Cost Effective

Thanks to their lightweight structure and high-quality sealing (EPDM, NBR, or PTFE), these valves require no routine maintenance, minimizing downtime. Their straightforward manual control system ensures precise operation without the need for electrical power, further reducing operating costs.

FAQs of PP Non-Return Valves:

Q: How do PP Non-Return Valves prevent backflow in pipelines?

A: These valves feature a swing or ball-type mechanism that automatically closes when flow reverses, blocking backflow and protecting your systems from contamination or process disruption.

Q: What applications are PP Non-Return Valves suitable for?

A: They are widely used in water supply, chemical industry, agriculture, irrigation, and various industrial processes requiring reliable backflow prevention for water, air, oil, or chemical media.

Q: Where can these valves be installed within piping systems?

A: PP Non-Return Valves can be fitted in either horizontal or vertical pipe orientations, providing flexibility for different system layouts and ensuring effective performance wherever needed.

Q: What are the main benefits of choosing a PP Non-Return Valve?

A: Key advantages include excellent corrosion resistance, lightweight construction, easy installation, minimal maintenance, and reliable operation up to 80C and 10 kg/cm pressureideal for demanding environments.

Q: When should I consider using threaded, flanged, or plain end connections?

A: The choice depends on your piping system: threaded ends suit smaller, easily detachable lines; flanged ends provide a secure, robust connection for higher pressures; and plain ends are ideal for solvent-welded fittings.

Q: How does the valve ensure reliable sealing with different media?

A: EPDM, NBR, or PTFE seals are used to suit various fluids, ensuring leak-proof performance with water, oil, chemicals, and air depending on the application requirements.

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