Sign In | Join Free | My xpandrally.com
China Qingdao Sande Technology Co., LTD logo
Qingdao Sande Technology Co., LTD
Verified Supplier

1 Years
Home > Aluminum Forging Parts >

Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches

Product Categories
Qingdao Sande Technology Co., LTD
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches

  • 1
  • 2

Brand Name : Qingdao Sande Tech Co.,Ltd

Model Number : OEM

Certification : ISO, DIN, AISI, ASTM, BS, JIS, etc.

Place of Origin : Qingdao, China

MOQ : 100pcs

Price : $0.5-2

Payment Terms : D/P,T/T,Western Union

Supply Ability : 10000PCS/month

Delivery Time : 30 days

Packaging Details : Wooden case

Wall Thickness Range : 15mm Through 229mm

Dimensions : Customer Required

Lead Time : 4~6 WEEKS

Strength : High

Wall Thickneww : Ranges from 18.5mm to 585mm

Melting Range : 532°C - 635 °C

Thickness : 520MM

Product Processing Type : Forging，Casting

Contact Now

Precision Cast/Forged Aluminum Housing Components for Wall-Mounted Boiler Pressure Switches

Product Overview

Our precision cast and forged aluminum housing components are engineered to meet the stringent demands of wall-mounted boiler pressure switches, ensuring exceptional durability, thermal stability, and airtight sealing performance. These critical safety components are manufactured using advanced casting (die-cast/sand-cast) and forging processes, making them ideal for OEM boiler manufacturers and replacement part suppliers who require long-lasting, corrosion-resistant pressure switch housings.

Key Features & Benefits

✅ Superior Material Performance

  • Made from A380, ADC12 (die-cast) or 6061/7075 (forged) aluminum alloys for optimal strength-to-weight ratio
  • Excellent corrosion resistance against steam, condensate, and combustion byproducts
  • Stable performance across -30°C to +150°C operating temperatures

✅ Precision Engineering

  • Tight tolerances (±0.1mm casting / ±0.05mm forging) ensure perfect switch diaphragm sealing
  • Smooth internal surfaces (Ra 1.6μm) prevent air turbulence affecting pressure readings
  • Integrated mounting features (threads, flanges, gasket grooves) for easy installation

✅ Reliability & Safety

  • Pressure-tested up to 2x working pressure (typically 0.5-5 bar range)
  • Zero porosity in critical sealing areas (X-ray inspected for cast versions)
  • EMI/RFI shielding options available for electronic switches

✅ Customization Options

  • Hybrid designs combining cast body with forged high-stress components
  • Surface treatments: Anodizing (Type II/III), powder coating, e-coating
  • Marking/labeling: Laser engraving, embossing for traceability

Applications

  • Gas boilers (condensing/non-condensing)

  • Heat pump pressure controls

  • Hydronic system safety switches

  • Commercial boiler monitoring systems

Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches

Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches

Technical Specifications: Precision Aluminum Pressure Switch Housings

Parameter Casting Version (A380/ADC12) Forging Version (6061/7075)
Material Standard ASTM B85 (Die Cast) ASTM B247 (Forging)
Tensile Strength 310-330 MPa 310-570 MPa (alloy dependent)
Surface Finish As-cast: Ra 3.2μm As-forged: Ra 6.3μm
Machined: Ra 1.6μm Machined: Ra 0.8μm
Wall Thickness 2.0-15mm (min-max) 3.0-25mm (min-max)
Dimensional Tolerance ±0.15mm (basic) ±0.05mm (basic)
Pressure Rating 10 bar (design) / 20 bar (burst) 15 bar (design) / 30 bar (burst)
Temperature Range -20°C to +120°C (continuous) -40°C to +150°C (continuous)
Leak Test Standard 1.5 x working pressure (ISO 5208) 2.0 x working pressure (ISO 5208)
Process Features - Thin-wall capability - Grain flow optimization
- Complex internal channels - High-stress area reinforcement
Post-Processing - T5 heat treatment - T6 heat treatment
- E-coating available - Hard anodizing (50μm)
Certifications RoHS, REACH, EN 161 IATF 16949, AS9100

FAQ

1. What are the key advantages of aluminum housings over plastic or brass?

  • Superior Strength: Withstands higher pressures (up to 30 bar burst) vs. plastic (typically <10 bar)

  • Lightweight: 60% lighter than brass with better corrosion resistance

  • Thermal Stability: Maintains dimensional integrity across boiler operating temperatures (-40°C to +150°C)

2. How do I choose between cast and forged versions?

Factor Cast Housing (A380) Forged Housing (6061/7075)
Best For Complex shapes/thin walls High-stress areas
Cost Lower (high volume) Higher (premium strength)
Lead Time Faster (ready molds) Longer (custom dies)
Pressure Rating 10 bar design 15 bar design

5. How do you prevent leaks in cast versions?

  • Process: Vacuum-assisted high-pressure die casting

  • Inspection: 100% X-ray scanning for porosity

  • Sealing: CNC-machined gasket grooves (±0.03mm flatness)

6. What surface treatments extend product life?

  • Standard: Chromate conversion (Alodine 1200)

  • Premium: Hard anodizing (50μm, MIL-A-8625)

  • Special: PTFE coating for sticky environments

7. What’s your MOQ and lead time?

  • Prototypes: 5 pcs (3 weeks)

  • Production: 500 pcs (6-8 weeks)

  • Expedited: +25% cost (30% time reduction)

8. Do you provide pressure testing reports?

Yes, each batch includes:

  • Helium leak test data (<1×10⁻⁶ mbar·L/s)

  • Burst pressure validation video (on request)

  • Material certs (EN 10204 3.1)


Product Tags:

Housing Forged Aluminum Parts

      

Housing Cast Aluminum Parts

      

Boiler Pressure Switches Aluminum Housing

      
Wholesale Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches from china suppliers

Precision Housing Cast / Forged Aluminum Parts For Wall Mounted Boiler Pressure Switches Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Qingdao Sande Technology Co., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like