Products

  • Round Fabric Expansion Joint (Circular Non-Metallic)

    Round Fabric Expansion Joint (Circular Non-Metallic)

    • 1.Multi-layer composite construction with PTFE chemical barrier membrane and ceramic fiber insulation blanket for high-temperature flue gas service.
    • 2.Simultaneous multi-plane movement: axial compensation up to 215mm and lateral offset up to 85mm in a single joint.
    • 3.Wide temperature capability: -35°C to +575°C standard (up to +1000°C with special high-temperature design).
    • 4.Low-pressure rated (±0.35 bar) specifically engineered for ducting systems where pressure loads are minimal.
    • 5.Massive diameter range from DN100 to DN10000+ to suit any circular, oval, or custom duct configuration.
    • 6.Near-zero reaction force transmission protects fans, ductwork, and support structures from mechanical stress.
    • 7.FGD/SCR compliant PTFE membrane provides total impermeability to acid condensates and corrosive flue gases.
    • 8.Ideal for gas turbine exhaust, boiler flue gas ducts, cement kilns, steel mill dust extraction, and waste-to-energy applications.
    Get a Quote
  • Rubber Lined Rubber Expansion Joint

    Rubber Lined Rubber Expansion Joint

    1. Chemically inert PTFE (F4) or FEP (F46) lining resists aggressive acids, alkalis, and organic solvents.
    2. Dual-layer construction: PTFE inner barrier + EPDM/NBR outer body combines chemical resistance with flexibility.
    3. Self-cleaning non-stick surface eliminates scaling, fouling, and product adhesion.
    4. Carbon steel backing flange provides structural rigidity at connection points.
    5. Bore range DN32–DN600, meeting GB/T 26121 standard with ANSI/DIN/JIS flange compatibility.
    6. Temperature range –30°C to +150°C, vacuum-rated with optional vacuum ring for negative-pressure service.
    7. Available with flanged or union-end connections for drop-in replacement of rigid spool pieces.
    8. Engineered for pickling lines, FGD desulfurization, semiconductor wet stations, and pharmaceutical CIP systems.

    Get a Quote
  • Rubber-Lined Piping & Pipe Fittings

    Rubber-Lined Piping & Pipe Fittings

    • 1.Carbon steel shell with premium rubber lining (NR, NBR, EPDM, Neoprene, Ebonite, Hypalon, Chlorobutyl) for severe corrosion and high-abrasion service.
    • 2.Complete fitting range: 1.5D/3D elbows (90°/45°), concentric/eccentric reducers, equal/reducing tees, crosses, and custom fabricated shapes.
    • 3.DN100–DN1600 (4″–32″) with customizable lining thickness from 3mm to 25mm based on abrasion severity and service life requirements.
    • 4.Outstanding wear resistance for slurry transport, tailings lines, and mineral processing applications with high particulate loading.
    • 5.Vibration damping and noise reduction properties protect connected equipment and improve workplace acoustics.
    • 6.Shop-fabricated units for standard configurations and on-site field lining service for large/complex installations.
    • 7.100% spark tested (holiday detection) ensuring pinhole-free liner integrity with full material traceability.
    • 8.Flange drilling to ANSI Class 150/300, EN PN10/16/25, DIN, JIS, or custom specifications.
    Get a Quote
  • Rubber Expansion Joint

    Single Sphere Rubber Expansion Joint

    1. Reduce pipeline vibration and absorb axial, lateral, and angular displacement.
    2. Suppress sound transmission by 15–25 dB(A) through rubber acoustic damping.
    3. Compensate for thermal expansion and contraction in rigid metal piping systems.
    4. Wide material selection: EPDM, NBR, Neoprene, Natural Rubber for diverse media compatibility.
    5. Full bore range DN32–DN5000 with PN10/PN16/PN25 and Class 150/300 pressure ratings.
    6. 3:1 safety factor — burst pressure ≥ 300% of working pressure rating.
    7. Multi-standard flange drilling: ANSI, DIN, BS, JIS, EN1092.
    8. Most cost-effective flexible connector for HVAC, water treatment, power generation, and marine systems.

    Get a Quote
  • stainless steel expansion bellow

    Stainless Steel Expansion Bellows (Hinged Type)

    1. Single-plane hinged expansion bellows for controlled angular deflection.
    2. Robust hinge mechanism constrains pressure thrust, reducing anchor loads.
    3. Premium SS304, SS316L, or SS321 stainless steel for corrosion resistance.
    4. Operating temperature range from cryogenic -196°C to high-temp +800°C.
    5. Pressure ratings from PN1.0 to PN6.4 MPa for diverse applications.
    6. Angular movement capacity ±5° to ±15°, customizable per requirements.
    7. Rigid frame prevents torsional deformation, extending service life.
    8. Compliant with EJMA, GB/T 12777, and ASME VIII-1 design standards.

    Get a Quote
  • Stainless Steel Expansion Bellows (Normal Type)

    Stainless Steel Expansion Bellows (Normal Type)

    1. Multi-ply austenitic stainless steel construction (SS304, SS316L, SS321, Inconel 625).
    2. Standard axial thermal expansion management for metallic piping networks.
    3. Operating temperature range from cryogenic -196°C to high-temp 700°C.
    4. Optional internal flow sleeve to minimize friction and erosion.
    5. Dual connection versatility: weld-end or flanged configurations.
    6. Wide size range DN15-DN4000 (1/2″ – 160″) for diverse applications.
    7. Robust fatigue life: 1000-5000 cycles under extreme thermal cycling.
    8. Compliant with GB, ANSI, DIN, JIS, EN 1092-1 global standards.

    Get a Quote
  • Stainless Steel Expansion Bellows (Universal Gimbal Type)

    Stainless Steel Expansion Bellows (Universal Gimbal Type)

    1. Robust universal gimbal system with pinned hinge assemblies for multi-directional movement
    2. Handles angular rotation simultaneously in any plane within 360-degree range
    3. Integrated pressure thrust restraint eliminates need for heavy-duty main anchors
    4. Premium stainless steel materials: SS304, SS316L, SS321, and Inconel options
    5. Multi-ply bellows construction for extended fatigue life and enhanced safety
    6. Seal-free design requires no periodic maintenance, ideal for inaccessible locations
    7. Available in flanged or butt-welded connections, DN50-DN3000
    8. Perfect for refineries, high-rise utilities, and complex industrial piping systems

    Get a Quote