PPH Flange

Detachable Connection for Hot Media Equipment

This fitting provides detachable connections between PPH pipes and equipment or valves handling hot media. Flange connections allow easy installation, inspection, and replacement of piping. You do not need fusion welding for this connection. Bolts provide the sealing force. This makes maintenance much simpler. You can disconnect and reconnect without damaging the pipe ends. The fitting inherits PPH's heat resistance up to 100°C. You will use these at chemical reactor connections with hot media, pump inlet and outlet connections, and heat exchanger piping. Any location needing frequent disassembly benefits from this fitting.

Industrial plastic pipe series products

CPVC Electricity

CPVC

PPH

PVDF

UPVC

Our PPH flanges use high-quality PPH material. The flange face is flat and smooth. Bolt hole positions are accurate. Our flanges work with Chinese, American, and German standard metal backing rings. We hold ISO9001, ISO14001, and ISO45001 certifications. Products come with complete material certificates and test reports. We have built relationships with China Wuye Group and China Railway Construction Corporation. Monthly capacity is 3,000 tons. We can handle large flange orders without delay.

Quality and After-Sales

We accept third-party inspections. We do 100% checks before packing. A 12-month warranty covers every piece. For non-human damage, we replace free of charge. We support EXW, FOB, and DDP trade terms. Export packaging uses wooden pallets for safety. Our team responds within 4 hours by phone. We arrive on site within 24 hours. Contact us at 400-881-6180.

One-stop Tube Factory in China

You can call us at 400-881-6180.

Our account manager is also available at 17315849196.

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Flange Dimension Table

Size (DN)	PN1.0 Flange OD (mm)	PN1.0 Bolt Circle (mm)	Bolt Holes	PN0.6 Bolt Circle (mm)
DN25	105	75	4-φ14	65
DN50	150	110	4-φ18	100
DN100	220	180	8-φ18	170
DN150	285	240	8-φ22	225
DN250	395	350	12-φ22	335