• Spring Energized Seals for Chemical-Resistant Pumps
  • Spring Energized Seals for Chemical-Resistant Pumps
  • Spring Energized Seals for Chemical-Resistant Pumps

Spring Energized Seals for Chemical-Resistant Pumps

Material: Peek/PTFE+Carbon/PTFE+Bronze/PTFE+Glass/Uhnw-PE
Application: Valve
Type: Rotary Seal
Performance: High Pressure
Shape: Round Shell + Spring
Standard: Standard, Nonstandard
Customization:

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Miss Amica Lee
Seals Representative
Gold Member Since 2016

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
walle
Color
Black, White, Clear/Yellow/Gray/Brown/Orange
Delivery Time
7-15 Days
Spring Materials
301/302/304/316 Stainless Steel; Elgiloy
Spring Types
V Series; C Series; H Series
Transport Package
Carton
Specification
per your request
Trademark
Walle Variseal
Origin
Guangdong, China
HS Code
3926901000
Production Capacity
100, 000PCS/Month

Product Description

Spring Energized Seals for chemical-resistant pumps

Spring energized seals and metal o-rings offer the highest sealing performance in the harshest industrial environments. These seals feature outstanding chemical compatibility, low friction, long service life and durability in low temperature or cryogenic applications. Typical uses include compressed gas waterless fracking seals, LPG, and liquid nitrogen, as well as rotary, reciprocating, and oscillatory motions. Spring energized seals and metal o-rings deliver the ultimate sealing performance in a wide range of demanding environments.

Typical Application
  • Valve stems
  • Valve bodies
  • Flanges
  • Ball valve seats
  • Pumps
  • Swivels
  • Turbo pumps
  • Joints
  • Compressors
  • Turbo Expanders
  • Cryogenic seals
  • Waterless fracking
Material Code Compound Features & Recommended Service Chemical Wear
10 Virgin PTFE, premium grade, excellent material for gases and cryogenic applications, excellent chemical resistance, FDA approved, API 6A qualified E P
9 Modified PTFE, improved creep and extrusion resistance, excellent for static applications, low gas per_x005f_x005f_x005f_x005f_x0002_meability, good cryogenic properties, moderate to high vacuum service, FDA approved, API 6A qualified  E F
16 Fiber Glass/Moly filled, excellent wear and creep resistance, good abrasion resistance for sealing non_x005f_x0002_lubricated media, good extrusion resistance, highly wear resistant blend, API 6A qualified  E E
15 Carbon/Graphite filled, suitable for dynamic sealing of steam and water as well as poorly lubricated, recommended for dry or insufficiently lubricated applications, API 6A qualified  E E
21 Graphite filled, very low coefficient of friction, good for water service, excellent for dry or poorly lubricated applications, API 6A qualified E F
6 Carbon Fiber filled, excellent wear and creep resistance, good electrical conductivity, good in water service, API 6A qualified E E
80 Mineral filled, used for sealing food products, good wear properties for both rotary and linear applications, FDA compliant material for sanitary food and pharmaceutical processing G G
88 Ekonol filled, good wear resistance but is not abrasive against non-hardened surfaces, should not be used in steam applications, best in dynamic applications running against soft metals G G
35 Stainless Steel filled, excellent material for steam service, good compression strength proportion along with better chemical resistance than bronze filled PTFE  G
1 Bronze filled, suited for high speed dynamic sealing of lubricating media, should not be used for chemical service  E
2 Polyimide filled, excellent wear resistance but not abrasive against non-hardened surfaces, should not be used in steam applications  G E
24 Virgin PEEK, high strength material predominately used for anti-extrusion devices, such as back-up ring and support rings G G
23 Carbon Fiber filled PEEK, improved high temp properties, extremely rigid, high strength material used for back-up rings, guide rings, and support rings, API 6A qualified  G G
22 PTFE filled PEEK, lower coefficient of friction than virgin PEEK, excellent high heat and wear resistance, chemically resistant to aggressive environments  G E
26 UHMW, best material for reciprocating service in water or water based fluids, typically used for sealing food products, paints, adhesives , excellent wear and abrasion resistance  G E
101 ETFE, melt processible fluoropolymer with good impact, abrasion and wear resistance, used in applica_x005f_x005f_x005f_x005f_x0002_tions where gamma radiation resistance is required, superior to nuclear radiation F E
E - excellent, G - good, F - fair, P - poor


 
Material Code  Name Description
A 301 Stainless Steel Good corrosion resistance for general applications
B Inconel 718 For extreme temperatures. Good resilience and tensile properties.
C Elgiloy The most resilient spring. Excellent chemical compatibility and corrosion resistance.Meets N.A.C.E. MR-01-75
D Hastelloy C-276 High nickel content for maximum corrosion resistance. Meets N.A.GE. MR-01-75
E 304 Stainless Steel Meets N.A.C.E. MR-01-75. Good for general applications requiring corrosion
resistance and non-magnetic characteristics
F 17-7 PH Stainless Steel Good for cryogenic applications. Used in many military-aerospace requirements.
G
316 Stainless Steel
A good corrosion resistant alloy for applications requiring higher chemical compatibility
H 302 Stainless Steel Typical non-magnetic 300 series stainless steel


Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality Spring seals made of PTFE products.
Any questions please do not hesitate to contact me. It is our pleasure to be on service of you!        
  

Dongguan Walle Sealing Technology Development Co., Ltd
 
 
 
URL: walleseals.en.made-in-china.com



 

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