ASME B16.21 2" 150lb RF PTFE G10 Gasket

• Customization: Available
• Material: PTFE
• Application: Oil & Gas Pipeline Service
• Model NO.: G-010
• Type: Pipeline Seal
• Performance: Seal
• Shape: O-Ring
• Standard: Standard
• Flange Standard: ANSI B16.5
• Delivery: 2-4 Weeks
• Service: for Oil and Gas Pipeline Sealing
• Gasket Standard: B16.21
• Pressure: 150#
• Flange Face: RF
• Materials: Gylon 3500/Tealon TF 1590
• Transport Package: Sea Shipment
• Specification: 2"
• Trademark: Qishine
• Origin: China
• Package Size: 15.00cm * 15.00cm * 3.00cm
• Package Gross Weight: 1.000kg

Product Description

Company Profile

 

ABOUT US

Xiamen Qishine Industry Co., Ltd. is a Chinese company founded in 2013. We are a well-established fabrication services provider for industries including Oil & Gas, Petroleum, Marine, Oilfield, Mining, and Heavy Industry, with a special focus on pipeline construction and maintenance.

Qishine is the ideal choice for EPC companies and project contractors. Our company specializes in supplying a comprehensive range of products, with particular expertise in gaskets, as well as fasteners, flanges, fittings, valves, pipes, and piping spare parts. All our products, especially our gaskets, are manufactured to high standards and are CE, TUV, and ISO certified. These products are widely used in demanding environments such as oil rigs, new nuclear power plants, chemical plants, and heavy industrial facilities.

At Qishine, we are proud to be a premium product supplier, working closely with our clients to deliver the best possible results. Our experienced team, skilled workforce, and advanced facilities enable us to ensure safe and efficient project completion while meeting deadlines and budget requirements.

Qishine remains the ideal partner for EPC companies and project contractors.
 

Product Description

100% PTFE Gaskets - Unmatched Corrosion Resistance for Every Application

Engineered from 100% PTFE, these gaskets offer superior resistance to virtually all aggressive chemical media. Their exceptional chemical inertness makes them the perfect sealing solution for the most demanding applications in chemical processing, pharmaceuticals, and acid handling.

Key Features & Benefits:

• Unrivaled Chemical Resistance: Withstands a vast spectrum of corrosive chemicals, ensuring long-term integrity and safety in your piping systems.

• Soft and Conformable: The inherent softness and flexibility of the material allow the gasket to easily conform to flange surfaces, creating a tight, initial seal with minimal bolt load.

• Exceptional Service Life: Designed to resist vibration and combat cold flow creep, our gaskets maintain their sealing force over time, preventing leaks and ensuring optimal, long-lasting performance.

• Reliable Under Fluctuating Conditions: Delivers consistent and dependable sealing performance even with variations in temperature and pressure, providing peace of mind in dynamic operating environments.

• Precision Engineered for a Perfect Fit: Manufactured in strict compliance with ASME B16.21 for Non-Metallic Flat Gaskets. They are specifically designed for use with ASME B16.5 Raised Face flanges, guaranteeing easy installation and a perfect match for your standard flange assemblies.
   

Certifications

 

Expanded PTFE Gasket Dimension




 

Class 150 to 900 NPS 1/2 to 24

NPS	d1	d2
		Class 150	Class 300	Class 400	Class 600	Class 900
1/2	21	48	54	54	54	64
3/4	27	57	67	67	67	70
1	33	67	73	73	73	79
1.1/4	42	76	83	83	83	89
1.1/2	48	86	95	95	95	98
2	60	105	111	111	111	143
2.1/2	73	124	130	130	130.2	165
3	89	137	149	149	149	168
3.1/2	102	162	165	162	162
4	114	175	181	178	194	206
5	141	197	216	213	241	248
6	168	222	251	248	267	289
8	219	279	308	305	321	359
10	273	340	362	359	400	435
12	324	410	422	419	457	498
14	356	451	486	483	492	521
16	406	514	540	537	565	575
18	457	549	597	594	613	638
20	508	606	654	648	683	699
24	610	718	775	768	791	838

 

General notes:

· Dimensions are in millimeters unless otherwise indicated.

· d1 = Inside diameter.

· d2 = Outside diameter.

· Dimensional tolerances outside diameter NPS 12 and smaller: +0 / -1.5 mm.

· Dimensional tolerances outside diameter NPS 14 and larger: +0 / -3.0 mm.

· Dimensional tolerances inside diameter NPS 12 and smaller: ± 1.5 mm.

· Dimensional tolerances inside diameter NPS 14 and larger: ± 3.0 mm.

· Thickness (t) specified by customer.