Grooved Split Flange ASTM A536 With Rubber ANSI Standard

Product Features

Standard: ANSI B16.5, Class 150 / Class 300

Type: Grooved Split Flange ASTM A536 With Rubber

Material: Ductile Iron QT450-10

Connection Type: Grooved End + Flanged End

Pressure Rating: 1.6MPa / 2.5MPa

Temperature Range: -20℃ ~ 120℃

Surface Treatment: Red Epoxy Coated

Application: Fire Protection, Water Supply, Industrial Piping

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Product details

Grooved flange ANSI standard allows for the transition from a flanged system to a grooved system to a grooved system with a single flange.

Product Overview

This ANSI standard Grooved Split Flange ASTM A536 With Rubber is mainly used for connecting grooved pipes with flanged valves, pumps and other equipment. It conforms to ANSI B16.5 standard, with reliable sealing, convenient installation and strong compatibility. Made of high-strength ductile iron, it has excellent pressure resistance and long service life, widely used in fire protection, water supply, HVAC and industrial pipeline systems.

Specifications Table (Dimensions & Parameters)

SIZE		OD SIZE	A (MM)	B (MM)	C (MM)		D(MM)		E (MM)
2”	DN50	60.3	206	19		152		121		57.5
2 1/2”	DN65	73	230	19		178		140		69.8
2 1/2”	DN65	76.1	230	19		178		149		72.7
3”	DN80	88.9	246	19		191		152		85.5
4”	DN100	114.3	280	19		229		191		110.5
5”	DN125	141.3	320	22		254		216		137.4
6”	DN150	168.3	346	24		280		241.3		164.3
8”	DN200	219.1	414.3	30		341.4		298.5		214.9
10”	DN250	273	481.2	30.3		405.6		361.95		268.9
12”	DN300	323.9	553.3	30.4		482.6		431.8		318.9
14”	DN350	355.6	590	37		535		476.3		350.6
16”	DN400	406.4	650	37		595		539.8		401.5
18”	DN450	457.2	690	40		635		577.8		452.2
20”	DN500	508	765	43		700		635		503
24”	DN600	609.6	875	49		815		749.3		601.6

Product Applications

Connection between grooved pipes and ANSI flanged equipment
Fire protection sprinkler pipeline system connection
Water supply and drainage pipeline flange conversion
Industrial pipeline engineering with ANSI standard requirements
HVAC and municipal engineering pipeline installation

Installation and Maintenance

Check the flange appearance and groove for damage before installation
Clean the pipe groove and flange sealing surface
Install the gasket correctly and connect the grooved end with pipe
Tighten flange bolts evenly and symmetrically
Conduct pressure test after installation to check for leakage
Regularly check bolt tightness and sealing condition

FAQ

Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]