EPDM Steam Hose 170℃

Product Overview

The EPDM Steam Hose 170℃ is a premium flexible rubber hose engineered specifically for saturated and superheated steam transfer applications. By definition, this hose is designed to convey steam, hot water, and high-temperature air in industrial environments where reliability under extreme thermal stress is critical. Manufactured in strict accordance with international standard requirements, this hose represents a dependable solution for facilities seeking long service life and operational safety.

Structurally, the EPDM Steam Hose 170℃ features a seamless synthetic rubber tube made from EPDM, reinforced with one or two layers of high tensile steel wire braiding, and finished with a pin pricked smooth EPDM rubber cover in red or blue. This construction balances flexibility with pressure resistance.

Key performance parameters include a working pressure of 250 PSI / 17 Bar, a burst pressure of 2500 PSI / 172 Bar, and an extraordinary temperature range from -40°C to +170°C, with an instantaneous maximum operating temperature of 210°C. The safety factor of 10:1 significantly exceeds many industrial benchmarks, providing exceptional operational security.

Core advantages of this Wire Braided Hose include exceptional heat aging resistance, excellent ozone and weather resistance, high flexibility for tight bend radii, and compatibility with a wide range of industrial steam applications. The smooth wrapped finish with pin pricks allows controlled gas permeation, preventing blistering and cover detachment – a common failure mode in lesser hoses.

Primary application industries include food processing plants, pharmaceutical manufacturing, tire and rubber vulcanization, chemical plants, textile dyeing facilities, marine boiler systems, and general industrial steam cleaning operations. This High Pressure Hose effectively solves the critical pain points of premature hose failure due to heat hardening, cover blistering, and poor flexibility in cold start conditions.

As a responsible manufacturer and supplier from China, we provide full material traceability, factory test reports, and optional third-party certification. Every production batch adheres to rigorous quality management systems, ensuring consistent supply and dependable performance.

Product Advantages

• Extreme Temperature Endurance: Continuous service from -40°C to +170°C, with 210°C intermittent capability – ideal for saturated steam systems.
• 10:1 Safety Factor: 2500 PSI burst pressure versus 250 PSI working pressure delivers unmatched safety margins for personnel and equipment protection.
• Blister-Resistant Design: Pin pricked smooth EPDM cover allows controlled gas escape, preventing cover blistering and delamination during steam pulsing.
• High Flexibility: Maintains excellent bendability even at low temperatures, simplifying Assembly and routing in tight machinery spaces.
• Comprehensive Media Compatibility: Resists steam, hot water, mild chemicals, ozone, and UV radiation – suitable for outdoor and washdown environments.
• Colour-Coded Safety: Available in red or blue covers for easy visual identification and line segregation in multi-service plants.

Applicable Users: Maintenance engineers, plant facility managers, construction contractors, original equipment manufacturers (OEMs), and industrial distributor networks requiring a reliable steam transfer rubber hose.

Detailed Technical Specifications Table

Note: Bulk orders and custom lengths are available. Download the complete pdf specification sheet for engineering calculations.

Structure and Materials

Tube (Inner Layer): Smooth synthetic rubber – EPDM (Ethylene Propylene Diene Monomer). Provides excellent heat resistance and maintains a clean bore for uninterrupted steam flow.

Reinforcement (Middle Layer): High tensile steel wire braiding. This Wire Braided Hose construction delivers superior strength while retaining flexibility, distinguishing it from heavier Wire Spiral Hose designs used in ultra-high pressure hydraulic applications.

Cover (Outer Layer): Red or blue, pin pricked smooth (wrapped finish), EPDM rubber. The pin pricks are a critical engineering feature: they allow any gases permeating through the tube to escape safely, preventing pressure buildup between layers that would otherwise cause blistering and cover rupture.

Application Industries

Primary Application Scenarios

• Food & Beverage Processing: Steam cleaning and sterilization of tanks, pipes, and conveyors.
• Pharmaceutical Manufacturing: Autoclave and clean steam systems requiring contaminant-free transfer.
• Rubber & Tire Vulcanization: Mould steam supply and curing press connections.
• Textile Dyeing & Finishing: Steam heating for dyeing machines and dryers.
• Marine & Offshore: Boiler room steam lines and tank heating systems.
• Chemical Plants: Trace heating and process steam transfer where EPDM compatibility exists.
• Construction: Curing concrete panels and steam cleaning heavy equipment.
• Facility Management: Building heating systems and steam-based humidification.

Precise Selection Professional Guide

1. Hose Assembly Solutions for Steam Systems

Proper hose assembly is critical for steam safety. We offer complete Assembly services including:

• Crimped fittings: Permanent, leak-free connections for high-temperature steam.
• Reusable fittings: Field-attachable options for emergency repairs (check temperature rating).
• Adapters: BSP, NPT, JIC, and flanged connections to match your existing ports.
• Flanges: For large-diameter steam lines (1-1/2″ and 2″).
• Protective sleeves: Fiberglass or stainless steel guards to prevent external abrasion and burn injuries.
• Protective sleeves and guards are highly recommended for steam applications to contain potential spray from accidental damage.

2. EPDM Steam Hose 170℃ vs. Alternative Steam Hoses

3. Solving Industry Pain Points

• Problem: Frequent hose blistering and bursting in batch autoclave service.
  Solution: Our pin pricked cover construction eliminates gas entrapment, dramatically extending Service life.
• Problem: Stiff hoses during cold morning start-ups in unheated plants.
  Solution: -40°C low-temperature flexibility allows immediate handling and Assembly without preheating.
• Problem: Difficult to identify correct hose in multi-line plants.
  Solution: Red or blue colour coding enables instant visual verification, reducing cross-connection risks.

Technical Standards and Certifications

The EPDM Steam Hose 170℃ meets or exceeds the following standards:

• International standard: ISO 6134 (steam hose specification)
• standard: EN 13483 (for rubber hose with fittings)
• Safety factor: 10:1 (exceeding typical 4:1 requirements)
• Temperature standard: -40°C to +170°C continuous

Third-Party Certifications (available upon request):

• Factory production control certification (ISO 9001:2015)
• Pressure equipment directive compliance (PED 2014/68/EU)
• Available Lloyds or DNV type approval for marine applications

Brand and Quality Assurance

As a leading manufacturer, producer, factory, and supplier of industrial rubber hose products from China, we combine decades of engineering experience with modern quality systems. Our Service and Support infrastructure ensures you receive not just a product, but a complete Solution.

Quality Management – Visible Production and Testing:

• Raw Material Incoming Inspection: Every batch of EPDM compound and steel wire is tested for hardness, tensile strength, and adhesion.
• Online Production Monitoring: Extrusion, braiding, and vulcanization parameters are recorded continuously.
• 100% Factory Testing: Every length of EPDM Steam Hose 170℃ undergoes hydrostatic proof testing at 1.5x working pressure before shipping.
• Laboratory Validation: In-house burst testing, impulse cycle testing, and heat aging validation.

Third-Party Certifications and Customer Support:

• Certificates: ISO 9001:2015, available CE declaration.
• Test Reports: Independent lab burst and heat aging reports available for download in pdf format.
• Customer Reference: A major Southeast Asian food processor reduced steam hose replacement frequency from quarterly to annually after switching to our hose.

Sustainability and Compliance:

• RoHS and REACH compliant materials.
• Long service life reduces industrial waste.
• EPDM cover and tube are fully recyclable at end of life.

Installation, Operation, and Maintenance Guide

Installation:

• Always use correct fittings (crimped or reusable) rated for steam temperatures.
• Minimum bend radius must be respected (see specification table). Tighter bending will reduce burst pressure.
• Use protective sleeves or guards where hoses may contact hot surfaces, sharp edges, or foot traffic.
• For new hose assembly installations, pressure test with steam at working pressure before commissioning.

Operation:

• Gradually bring steam pressure up, never slam open valves.
• Allow hose to warm up for 2-3 minutes before full pressure application.
• Never exceed 250 PSI / 17 Bar working pressure.
• For intermittent 210°C exposure (e.g., steam cleaning), limit each cycle to under 10 minutes.

Maintenance:

• Inspect cover weekly for cuts, abrasion, or blistering.
• Check fittings for any signs of movement or steam leakage.
• Replace immediately if cover shows hardening, cracking, or bulging.
• Store indoors in cool, dry conditions when not in use.

Lifecycle Expectancy: With correct Assembly, fittings, and operation, typical service life is 2-4 years in continuous steam service, or 5-7 years in intermittent use.

Frequently Asked Questions (FAQ)

Q1: Can I use this EPDM Steam Hose 170℃ for hot oil?
No. EPDM rubber is not compatible with mineral oils, diesel, or gasoline. Use a dedicated NBR/PVC or FKM oil hose for those fluids.

Q2: What is the cost and price for bulk orders?
Price depends on quantity, diameter, and length. We offer bulk discount for orders over 500 meters. Contact us for a volume cost quotation.

Q3: Do you provide OEM ODM services for steam hoses?
Yes. As a flexible producer and exporter, we offer OEM ODM branding, custom printing on the cover, and special packaging.

Q4: Can I buy small quantities for testing?
Absolutely. We are a distributor, wholesaler, and supplier supporting both trial orders and long-term contracts.

Q5: How do I source authentic EPDM Steam Hose 170℃ from a reliable supplier?
Look for clear specification marking on the cover, request batch test certificates, and verify the 10:1 safety factor. We are a direct factory with transparent traceability.

Q6: What fittings do you recommend?
Precision crimped fittings provide the most reliable seal for steam. For maintenance environments, reusable fittings with steam-rated seals are available. We also supply adapters, flanges, and guards.

Ready to upgrade your steam system reliability? Source the EPDM Steam Hose 170℃ directly from a trusted manufacturer and supplier with global exporter experience.

Contact us today for:

• Wholesale and bulk discount pricing
• Free engineering Support for hose assembly selection
• OEM ODM customization
• Downloadable pdf technical specification and test reports
• Fast supply from our China factory to your location

Request a quote now and experience the difference of a true industrial hose Solution.