PPH Stub Flange

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Product Details:

Material Polypropylene Homopolymer (PPH)
Working Presssure Up to 16 bar
Pressure Ratings PN 10, PN 16 (varies by size)
Usage Connecting pipelines, industrial liquid conveyance
Corrosion Resistant Yes
Application Chemical processing, water treatment, industrial piping systems
Shape Circular with stub flange ring
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PPH Stub Flange Product Specifications

Thread Type Not Applicable (Flanged End)
Pipe Type Stub Flange
Material Grade PP-H (Polypropylene Homopolymer)
Features High chemical resistance, lightweight, corrosion proof, easy to install
Connection Type Flanged
Diameter Varies by size (typically 20mm - 315mm)
Fittings Flange Stub End
Dimension (L*W*H) Standard sizes available as per DIN & ISO specifications
End Type Flanged end
Port Size Available from 20mm to 315mm
Surface Finish Smooth, semi-gloss
Pressure Ratings PN 10, PN 16 (varies by size)
Usage Connecting pipelines, industrial liquid conveyance
Material Polypropylene Homopolymer (PPH)
Working Presssure Up to 16 bar
Application Chemical processing, water treatment, industrial piping systems
Shape Circular with stub flange ring
Corrosion Resistant Yes

Product Description

Features:

Compact size
Resistant to abrasion
Rigid design
Non conductive

Standard Sizing:

Code	d₁	B	d₂	SDR7	SDR11
PPSE020	20	26	51	-	7
PPSE025	25	30	58	-	9
PPSE032	32	38	64	-	10
PPSE040	40	44	70	-	11
PPSE050	50	54	81	-	12
PPSE063	63	68	95	-	14
PPSE075	75	78	107	-	16
PPSE090	90	96	126	-	17
PPSE110	110	116	158	18	18
PPSE125	125	132	158	18	25
PPSE140	140	155	188	18	25
PPSE160	160	165	212	18	25
PPSE180	180	180	212	20	30
PPSE220	220	232	268	24	32
PPSE225	225	235	268	24	32
PPSE250	250	285	320	25	35
PPSE280	280	291	320	25	35
PPSE315	315	335	370	46	60
PPSE355	355	373	430	25	35
PPSE400	400	427	482	46	60
PPSE450	450	514	585	30	40
PPSE500	500	530	585	50	60
PPSE560	560	615	685	33	46
PPSE630	630	642	685	50	60

Weld Type: Butt

Other Information

Port of Dispatch: Nhava Sheva, Mumbai
Production Capacity: 15000 metric tons per year
Delivery Time: 2-4 weeks
Packaging Details: Loose, Pallets or customised as per customer requirement.

Exceptional Chemical Resistance

Designed for demanding industrial environments, the PPH Stub Flange resists a wide spectrum of chemicals, including acids, alkalis, and organic solvents. This durability extends its service life, minimizes maintenance costs, and ensures reliable operation even under rigorous conditions.

Flexible Installation and Sizing

Installation is simple, utilizing bolt-on methods with compatible gaskets (EPDM, PTFE, NBR), catering to a variety of pipeline diameters from 20mm to 315mm. Standard dimensions comply with DIN & ISO specifications, making it readily compatible in new setups and retrofit projects.

Efficient Industrial Applications

The stub flange is a preferred choice in chemical processing, water treatment, and industrial liquid conveyance. Its lightweight nature and corrosion-proof properties simplify handling, increase pipeline longevity, and optimize fluid flow efficiency in critical systems.

FAQs of PPH Stub Flange:

Q: How is the PPH Stub Flange installed in a pipeline system?

A: The PPH Stub Flange is installed using a bolt-on method with a suitable gasket (such as EPDM, PTFE, or NBR), ensuring a secure and leak-proof flanged connection. It is compatible with standard flange stub ends and can be integrated into pipelines with standard DIN & ISO dimensions.

Q: What types of gaskets are compatible with the PPH Stub Flange?

A: This stub flange is designed to work effectively with EPDM, PTFE, and NBR gaskets, allowing users to select the best sealing material depending on their specific chemical and temperature requirements.

Q: When should the PPH Stub Flange be used in industrial piping systems?

A: The PPH Stub Flange is ideal for use when high chemical resistance, lightweight construction, and corrosion-proof performance are required. It is particularly suited for chemical processing, water treatment, and other environments handling aggressive fluids between -20C and +80C.

Q: Where are PPH Stub Flanges typically applied?

A: PPH Stub Flanges are commonly found in chemical plants, water treatment facilities, and various industrial settings where robust, reliable pipeline connections for fluid conveyance are essential.

Q: What process is involved in the installation of the PPH Stub Flange?

A: Installation involves aligning the flange ring with corresponding pipe flanges, inserting a gasket between the faces, and tightening bolts to achieve a sealed and stable connection. This process is straightforward and does not require threading, as the end type is flanged.

Q: How does the PPH Stub Flange benefit industrial liquid conveyance systems?

A: Its high chemical resistance, corrosion-proof nature, and lightweight structure reduce operational downtime, maintenance, and replacement frequency, enhancing safety and reliability in liquid conveyance systems.

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