Alibaba China spiral wound gasket with inner and outer rings

Alibaba China spiral wound gasket with inner and outer rings   1. Supply full range of ASME, DIN, EN, JIS standard SPW gaskets; 2. Material: stainless steel 304/316 and graphite 3. High quality, competitive prices. 4. Timely delivery. Product Description Spiral wound gasket Model: ASL 575 The metal Spiral wound gasket ASL 575 is a semi metallic flat gaskets spirally wound by V or W shaped  stainless strip and filling material. Features  By changing the gasket material combination, can solve the problem of various medium to chemical corrosion  of gasket;This kind of gasket compression resilience is good, with multi-channel sealing and certain self-tightening function that can partly eliminate the pressure, temperature changes and the effect of mechanical  vibration;Not binding flange surface, It is convenient for maintenance and replacement; At high or low temperature, high vacuum, impact vibration cycle alternating and all kinds of harsh conditions, maintain its excellent sealing performance. Application Suitable for the temperature, pressure alternating severe sealing parts, its the static seal for pipe,   valve, pump, heat exchanger, tower, manhole, hand hole and others flange connection. Through changing winding steel belt tension force, will change the density (hardness) of winding gasket to  meet the needs of various application areas, Widely used in petrochemical, machinery, electric power,  metallurgy, shipbuilding, medicine, atomic energy, and aerospace industries.   Technical Data

Type	ASL 575A	ASL 575B		ASL 575C		ASL 575D
Model	Basic type	inner ring		outer ring		inner&outer ring
Application	Tongue/ groove surface	Male/ female surface		Raised face		Raised face
Steel strip material	304 304L 316 316L  321  Monel Inconel ect.
Filling material	ASB	FG	PTFE		MICA		CER
Rings material	Carbon steel 304L 321 316L Monel Iconel
Pressure	≤260bar
Temperature	-200℃~+1100℃
PH	0-14

  Detailed Images     Certifications     Company Information Hebei Othello Sealing Material Co.,Ltd was founded  in 2006, We are specialized In the industry sealing field for about 10 years. We have professional R&D teams, excelletc raw materials and first class customer service management system can provide feasible proposals for customers within the shortest preiod of time. Our company has a large number of product inventory, achieve faster delivery to meet customer  demand.    FAQ 1. Are you a factory or trading company?  [Othello]: We are manufacturer specialisted in sealing material for about 10 years, located in Shijiazhuang, Hebei, China. We can produce according to customer design, also we have our own products for your selection.
2. How can I get some samples?
[Othello]:After price confirmed, free sample (value under USD16) would be  provided while customer need only afford the express freight by DHL, Fedex, TNE or EMS etc.
3. How does your product quality control? 
[Othello]: With ISO quality management system and advanced quality testing devices. 100% inspection before shipment.   4. Do you accept small order? [Othello]: Yes, we can accept small order for a trial.   5. What is your payment terms? [Othello]: We have joined the alibaba trade assurance, and the normal method is TT in advance, LC at sight or as negotiation.   Contact us Any comments, pls not hesitate to contact us! We will reply you at the first time! Send mail to me directly oth01@othchina.com or add my skype, aimee.oth