Rubber Parts & Components

　　O rings are essential components in various mechanical systems, providing reliable sealing solutions. Selecting the right O-ring involves several critical factors that ensure optimal performance and longevity. This article explores the key considerations when choosing O-rings from multiple perspectives. 　　1. Material Selection 　　The material of the O ring is crucial as it determines its compatibility with different environments and substances. Common materials include: 　　. Nitrile Rubber (NBR): Known for its excellent oil resistance, NBR is suitable for automotive and industrial applications. However, it has limited temperature resistance. 　　. Fluoroelastomer (FKM): Offers high-temperature resistance and chemical stability, making it ideal for aerospace and chemical processing industries. 　　. Silicone Rubber (VMQ): With a wide temperature range and flexibility, silicone is perfect for medical and food processing applications. 　　. Ethylene Propylene Diene Monomer (EPDM): Highly resistant to weathering and ozone, EPDM is used in automotive cooling systems and outdoor applications. 　　2. Size and Fit 　　Ensuring the correct size and fit of the O-ring is vital for effective sealing. The O-ring must match the groove dimensions precisely to prevent leaks and ensure a tight seal. Consider the following: 　　. Inner Diameter (ID): Should be slightly smaller than the groove to ensure a snug fit. 　　. Cross-Section Diameter (CS): Must match the groove width to avoid compression set and ensure longevity. 　　. Stretch and Compression: Proper stretch and compression ratios are essential to maintain the seal’s integrity under varying pressures. 　　3. Operating Conditions 　　The operating conditions, including temperature, pressure, and chemical exposure, significantly impact the O-ring’s performance. Choose materials that can withstand the specific conditions of your application: 　　. Temperature Range: Ensure the material can handle the minimum and maximum temperatures it will be exposed to. 　　. Pressure: High-pressure applications require materials with high tensile strength and low compression set. 　　. Chemical Compatibility: Verify that the O-ring material is resistant to the chemicals it will encounter. 　　4. Installation and Maintenance 　　Proper installation and maintenance are crucial for the O-ring’s effectiveness and longevity. Consider the following tips: 　　. Lubrication: Use appropriate lubricants to reduce friction during installation and prevent damage. 　　. Cleanliness: Ensure the installation area is clean and free from contaminants to avoid compromising the seal. 　　. Regular Inspection: Periodically inspect the O-rings for signs of wear, such as cracks or deformation, and replace them as needed. 　　Choosing the right O ring involves a careful balance of material selection, size and fit, operating conditions, and proper installation. By understanding these key considerations, you can ensure the optimal performance and longevity of your O-rings. Next time you select an O-ring, remember that attention to detail can make a significant difference in the reliability of your mechanical systems.

Minimum Order: 1000

PVC spray hose is composed of double polyester and three PVC layers, so can work under high working pressure. It is light, wearable, corrosion resistance, anti-aging and anti-bending Contact Us PVC spray hose is widely used in pneumatics, compressor, engine accessories, civil engineering, and air impact wrench. Specification of PVC Spray Hose  Inch I.D. O.D. Length W.P. B.P. Packing   Measurement MM MM M/ROLL BAR BAR 1/4 6 11 100 40 160 360*220 5/16 8 13 100 40 160 390*220 3/8 9 15 100 30 120 460*220 13/22 10 16 100 30 120 480*180 1/2 12 18 100 30 120 480*250 5/8 15 22 100 20 80 560*250 3/4 19 28 50 20 80 510*280 SEAPEAK is one of professional hose fittings manufacturers, we provide china pvc hose, pvc high pressure spray hose, high pressure spray hose and etc. Want to know more? Please contact us.

Apply to: convey gas and liquid under low pressure. Specially suitable for LPG- 6 in family. Temperature: -10ºC ~65ºC Characteristics: soft, elastic, bright and brilliant PVC gas hose is made of pvc cover and pvc tube reinforced with polyester yarn. Specification of PVC Gas Hose  NOMINAL DIMENSION PART# HOSE DIMENSION OPERATION PRESSURE BURSTING PRESSURE I.D. O.D. LENGTH INCH MM MM M MPA MPA 5/16" PVCGAS8514 8.5 14 50 0.3 0.9 3/8" PVCGAS0914 9 14 50 0.3 0.9 3/8" PVCGAS1015 10 15 50 0.3 0.9 1/2" PVCGAS1320 13 20 50 0.2 0.6 SEAPEAK is one of professional rubber pipes suppliers and flexible pvc hose suppliers, we provide china pvc hose, high heat flexible hose, pvc gas line and etc. Want to know more? Please contact us.

Apply to: garden irrigation, vehicle washing PVC tube garden is flexible hose used to convey water for garden. The hose is made of smooth black tube and green cover reinforced with high tensile polyester. The hose is light, colorful, flexible and all-weather resistance. It's an ideal products for garden irrigation. Specification of PVC Garden Hose  INCH PART # I.D. O.D. WALL LENGTH W.P. WEIGHT MEA (MM) (MM) (MM) (M) (BAR) (KG/ROLL) (M3) 1/2" PVCGAR1316 13 16 2 50 6 6.5 0.023 1/2" PVCGAR1317 13 17 2.5 50 7 8 0.023 5/8" PVCGAR1620 16 20 2 50 5 7.4 0.035 5/8" PVCGAR1621 16 21 2.5 50 6 9.4 0.035 3/4" PVCGAR1924 19 24 2.5 50 4.5 11 0.044 3/4" PVCGAR1925 19 25 3 50 5 13.2 0.044 1" PVCGAR2530 25 30 2.5 50 4 13.8 0.076 1" PVCGAR2531 25 31 3 50 4.5 16 0.076 SEAPEAK is one of professional flexible pvc hose suppliers, we provide pvc hose china, high heat flexible hose, heat proof rubber hose and etc. Want to know more? Please contact us.

Pvc Air Tube Characteristics: light –weight, wear resistance, erosion resistance, good flexibility Working Temperature: -5°C-65°C Contact Us PVC air hose is made of tough PVC materials and high tensile polyester reinforcement,it can work under very high pressure. Apply to: some pneumatic tools, pneumatic washing apparatus, compressors, engine components, machinery service tools, pesticide spraying apparatus and civil engineering pneumatic hammers Specifications of PVC Air Hose  Item No. Type Hose dimension WP BP I.D O.D Wall Inch mm mm mm BAR BAR PVCAIR-0611 1/4" 6 11 2.5 15 60 PVCAIR-0612 1/4" 6.5 12 2.75 20 60 PVCAIR-0814 5/16" 8.5 14 2.75 20 60 PVCAIR-1016 3/8" 10 16 3 20 60 PVCAIR-1320 1/2" 13 20 3.5 20 60 PVCAIR-1625 5/8" 16 25 4.5 20 60 PVCAIR-1928 3/4" 19 28.5 4.75 17 52 PVCAIR-2534 1" 25 34.5 4.75 16 48 PVCAIR-3244 1-1/4" 32 44 6 15 46 PVCAIR-3850 1-1/2" 38 50 6 15 45 PVCAIR-5064 2" 50 64 7 10 30 SEAPEAK is one of the professional hose manufacturers and rubber pipes suppliers, we provide pvc air compressor lines, pvc air compressor hose, heat proof rubber hose and etc. Want to know more? Please contact us.

Inner tube : smooth PU tube Reinforcement: Circular woven polyester jacket Cover: ribbed PU cover Operating Temperature Range: From -60° F to 176° F (-50° C to 80° C) Standard Length: 50m, 100m, 200m, other lengths available per request Our lay flat irrigation hose are made from 100% high-strength polyester circular woven and imported PU compound. We use a single homogenous construction without any glues or adhesives. Our Irrigator PU layflat hoses is good in UV resistance and kink resistance. Our lay flat irrigation tube are widely used with irrigator machine and tractor in agriculture field. Specification of Irrigator PU Layflat Hose  ID Wall Thickness Weight WP BP Inch mm Inch mm lbs/ft kg/m PSI/bar PSI/bar 1 1/2" 38+1.5 0.09" 2.2 0.22 0.33 300PSI/20bar 900PSI/60bar 2" 50.8+1.5 0.11" 2.7 0.28 0.41 300PSI/20bar 900PSI/60bar 2 1/2" 63.5+1.5 0.11" 2.7 0.39 0.58 300PSI/20bar 900PSI/60bar 3" 76+1.5 0.11" 2.7 0.5 0.75 250PSI/17bar 750PSI/50bar 3 1/2" 92+2.0 0.13" 3.2 0.65 0.97 180PSI/12bar 540PSI/36bar 4" 103+2.0 0.13" 3.2 0.76 1.14 180PSI/12bar 540PSI/36bar 4 1/2" 117+2.5 0.13" 3.2 0.84 1.25 180PSI/12bar 540PSI/36bar 5" 127+2.5 0.13" 3.2 0.95 1.42 180PSI/12bar 540PSI/36bar 6" 153+2.5 0.14" 3.4 1.16 1.73 180PSI/12bar 540PSI/36bar SEAPEAK is one of professional hose pipe manufacturers, we provide china pvc hose, lay flat irrigation hose for sale and etc. Want to know more? Please contact us.

High-Temperature resistant PVC steel wire hose is made of good zinc plated metal wire and qualified special PVC compound It can be used under 100 ℃ condition, suitable for different high temperature environment. The PVC steel wire hose is widely used for suction and discharge of water,oil and powder in the factories, agriculture,engineering,foodstuffs and sanitation lines. Specification of High Heat Flexible Hose  Inch I.D.mm O.D.mm Length MAX.B.P.(BAR) Weight(G/M) 3/8" 10 16 100 24 200 1/2" 12 18 100 24 220 5/8" 15 22 50 18 300 3/4" 19 26 50 18 360 3/4" 20 26 50 18 320 7/8" 22 27 50 18 300 1" 25 33 50 16 540 1-1/4" 32 40 50 16 700 1-1/2" 38 48 50 15 1000 1-3/4" 45 56 50 15 1300 1-7/8" 48 59 50 15 1400 2" 50 62 50 15 1600 2-5/16" 58 69 40 12 1600 2-1/2" 64 78 30 12 2500 3" 76 90 30 12 3000 3-1/2" 90 108 20 12 4500 4" 102 116 20 12 4300 SEAPEAK is one of professional hose manufacturers, we provide china pvc hose, heat proof rubber hose and etc. Want to know more? Please contact us.

Rubber Seal, Rubber Ring, Rubber Oil Seal Description: the rubber ring, rubber gasket, rubber oil seal are moulded by plate vulcanizer or injection moulding machine with all kinds of rubber material including NR, NBR, SBR, EPDM, neoprene, fluorubber, silicone, PTFE, TPU and metal frame etc. Depend on the advanced manage, innovative technique and strict quality and size control with excellent rubber material and machine, high tensile strength, flexibility strong anti-pull, wider revise hardness range with good aging resistant, ozone resistant, heat resistant, insulation property, fuel oil resistance and lube resistance, working in the air, water, oil and acid-base medium at the temperature of -60°C - +320°C under different rubber material, apply for all kinds of rubber gasket, washer, o ring, x ring, er ring, va ring, vs ring, vee packing, TDP, TDK pistonal seal and oil seal of SA, SB, SC, TA, TB, TC etc. Specifications: materia , l: NR, NBR, SBR, EPDM, neoprene, fluorubber, silicone, PTFE, TPU and metal frame etc. type: rubber gasket, washer, dowty seal, o ring, x ring, er ring, va ring, vs ring, vee packing, TDP, TDK pistonal seal and oil seal of SA, SB, SC, TA, TB, TC etc. quality: industrial grade, food grade, medical grade color: black, brown, red, grey, white etc. surface: smooth tensile strength: 6-20Mpa hardness: 30, 40, 50, 60, 70, 80+/-5shore A elongation: 200%-600% density: 1.2-2.1g/cm3 tear strength: 26-68N/mm working temperature: -60°C - +320°C size: standard mould and size OEM & customized size are agreed according to the buyer's sample or drawing packing in bags, cartons and crates ***when you enquiry, pls confirm the type, material, quantity, size or drawing***

Minimum Order: 100