RF Flanges ASME B16.5 Spiral Wound Gaskets ASME B16.20

• Customization: Available
• Material: 304ss,316lss,321ss,347ss,Carbon,Steel,Alloy
• Application: Pipe, Flange, Valve, Pump
• Model NO.: Spiral wound gaskets
• Type: Shaft Seal
• Performance: Corrosion
• Shape: O-Ring
• Standard: Standard
• Transport Package: Customer Needs
• Specification: Customer Needs
• Origin: China
• Production Capacity: 8000000piece/Year

Product Description

Product Description

Metal Material	Minimum		Maximum		Abbreviation
	℉	℃	℉	℃
304SS	-320	-195	1400	760	304
316LSS	-150	-100	1400	760	316L
321SS	-320	-195	1400	760	321
347SS	-320	-195	1700	925	347
CarbonSteel	-40	-40	1000	540	CRS
Alloy20	-300	-185	1400	760	A-20
HastelloyB2	-300	-185	2000	1090	HASTB2
AlloyC276	-300	-185	2000	1090	HASTC276
Incoloy825	-150	-100	1600	870	IN825
Inconel625	-150	-100	2000	1090	INC625
InconelX750	-150	-100	2000	1090	INCX750
Monel400	-200	-130	1500	820	MON
Nickel200	-320	-195	1400	760	Ni
Titanium	-320	-195	2000	1090	Ti
Filler Material	Minimum		Maximum		Abbreviation
	℉	℃	℉	℃
Flexible Graphite	-350	-212	1000	550	F.G
Polytetrafluoroethylene	-400	-240	490	250	PTFE
Mica	-328	-200	1472	800	MI
Non Asbestos	-184	-120	750	400	NA
Ceramic	-350	-212	2000	1100	CER

Company Profile

    Ningbo Rilson Sealing Material Co., Ltd was founded in 2007 and is situated in Ningbo, Zhejiang Province. The manufacturing facility spans across 20,000 square meters and is dedicated to ensuring the secure and dependable operation of fluid sealing systems, offering clients the appropriate sealing technology solutions. We operate numerous production lines for sealing products, specializing in the design and manufacture of sealing gaskets and other sealing materials for the petroleum, chemical, power, shipbuilding, and machinery manufacturing sectors. Our primary products consist of spiral wound gaskets, ring joint gaskets, kammprofile gaskets, corrugated metal gaskets, insulation kit gaskets, and Non-asbestos gaskets, among others.

    Our clientele hails from various parts of the globe, and through our extensive experience in the industry, we have earned the trust and recognition of our customers. Presently, we have obtained certifications from several prominent companies such as GE, Shell, and ExxonMobil. Additionally, we have successfully achieved ISO9001:2015 quality management system certification, as well as the API 6A certificate, among others.

    The company is dedicated to delivering value to customers, promoting health and happiness among workers, and producing positive social effects. We uphold the core principles of integrity, precision, innovation, and mutual success. With the aspiration of becoming the preferred brand in industrial gaskets, we are committed to establishing ourselves as a top-tier player in the fluid sealing industry and working towards the objective of ensuring mutual satisfaction among customers and employees.

 

Certifications

FAQ

Q1.Are you a manufacturer or Trade company? 

A:We are a professional manufacturer and have our own International Trade Department. so we can better understand customer's needs and offer a reasonable price.

Q2.Is the price offered changeable?

A: We always offer best price for every our customers. Price could be variable depends on purchasing amount and other factors. 

Q3.Can you produce according to the samples? 

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4.What is your terms of payment? 

A: T/T 30% as deposit. and 70% before delivery. We'l show you the photos of the products and packages before you pay the balance.

Q5: How do you make our business long-term and good relationship? 

A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from