Customized Ring Gasket Assortment

• Customization: Available
• Style: Flange Gasket
• Function: Fixed Sealing, Hole Sealing, Rotary Sealing, Shaft Sealing
• Model NO.: RS1
• Application: Equipment Seal, Flange Seal, Hydroseal, Pump Seal
• Shape (For Gasket): Ring Gasket
• Material: Semi Metallic
• Standard: Standard, Nonstandard
• Gasket Type: Ring Gasket
• Size: Provide Customization
• Transport Package: Wooden Cases
• Specification: Standard, As per customers′ request
• Trademark: Rilson
• Origin: China
• HS Code: 84841000
• Production Capacity: 500, 000 Pieces/Month

Product Description

Spiral Wound Gasket

Spiral wound gaskets (SWG) from Ningbo Rilson Sealing Material Co., Ltd. are highly versatile and popular due to their wide range of styles and sizes. These gaskets can be made from various metals, allowing them to be used with a wide range of corrosive mediums. They are suitable for temperatures ranging from cryogenic to 2000ºF (1093ºC) and can handle pressures from vacuum to 2500 pressure class flange ratings.

Our spiral wound gaskets are available in variable densities, catering to different sealing stress requirements. From low-density gaskets for vacuum service to high-density gaskets with a seating stress of up to 30,000 psi (207 MPa), we offer solutions for various applications.

Customized Ring Gasket Assortment

Explore our selection of high-quality gasket kits for industrial use. Find custom metal gaskets, rubber seals, and more in our assortment pack.

Spiral Wound Gaskets with Inner Ring

Spiral Wound Gaskets with Inner Ring

Spiral Wound Gaskets with Inner Ring from Ningbo Rilson Sealing Material Co., Ltd. are designed with a solid metal inner ring to prevent inward buckling. Inner rings are included for all spiral-wound gaskets with PTFE filler material and flexible graphite-filled gaskets unless specified otherwise by the purchaser. Inner rings are essential for gaskets in Class 900 and above for NPS 24 and larger, ensuring protection against high bolt loads.

Strength of Spiral Wound Gasket

• Constructed with a V-shape metal hoop spirally wound under tension with a filler cushion


• Spot-welded at both ends for durability


• Resistant to high temperatures and pressures


• Excellent sealability with a small gasket area


• Great resilience for automatic adjustment to changing operating conditions

Product Description

Discover the ideal semi-metallic gasket with Ningbo Rilson's Spiral Wound Gaskets with Inner Ring. With exceptional resistance to high temperatures and pressures, these gaskets provide reliable sealing for male and female pipe flanges. The unique construction of spring-like metal and soft filler ensures excellent characteristics and adaptability to various operating conditions, making them a top choice for industrial applications.

Product Name	Industrial seal metallic spiral wound gasket carbon steel gasket
Size	10-3000mm
Hoop material	304,316,316L,Mon400,Inconel,Etc.
spiral Wound gasket coefficient	m=2.5-4
Use pressure	≤25MPa
Use temperature of spiral wound gasket	-196 C -700 C (not more than 600 C in oxidizing medium)
Minimum pretension ratio	Y=68MPa
Flanges standard	ASME B16.20
Type,Flange	1.Basic type:    Tongue and Groove 2.With outer ring:  Raised face and Flat face 3.With inner ring:  Male and Female 4.With inner and outer ring:  Raised face and Flat face

Product Description

Welcome to Ningbo Rilson Sealing Material Co., Ltd.

Product Description

Our services include:

• OEM Manufacturing welcome for products and packaging


• Sample orders available


• Quick response within 24 hours


• Regular product tracking until delivery

FAQ

Commonly asked questions:

1. Terms of Packing: Goods are typically packed in neutral white boxes and brown cartons. Branded packaging available with proper authorization.


2. Terms of Payment: 30% deposit required, with the balance due before delivery. Photos provided before final payment.


3. Terms of Delivery: Options include EXW, FOB, CFR, CIF, DDU.


4. Delivery Time: Estimated 30 to 60 days post advance payment, depending on order specifics.


5. Sample Production: Can produce based on samples or technical drawings, including mold and fixture creation.


6. Sample Policy: Samples available for ready parts in stock, with customers covering costs.


7. Quality Assurance: 100% testing before delivery.


8. Building Relationships: Focus on quality, competitive pricing, and genuine customer relationships.

Contact us at Ningbo Rilson Sealing Material Co., Ltd. for all your sealing needs!