Catalogue · WTPS
WTPS Expansion & Contraction Pipe Joint Master Catalogue
EN · v2026 · 21.1 MB
28 thg 8, 2026
韓国 · High-Pressure Ball-Type Expansion Joints & MEP Piping Safety Systems
WTPS
주식회사 더블유티피에스 (WTPS Co., Ltd.) is South Korea's pioneering manufacturer of patented ball-type angle-adjustable expansion and contraction pipe joints for municipal water mains, industrial infrastructure, and high-rise commercial MEP systems. Headquartered in Jeonju with state-of-the-art manufacturing in Iksan, Jeollabuk-do, WTPS miniaturizes automotive suspension 'Ball Joint' technology into high-pressure water piping — allowing 360-degree rotation and multi-axis displacement buffering against seismic tremors, foundation settlement, and sinkholes.
- Automotive-grade 'Ball Joint' innovation — allows continuous 360° rotation and up to 15° angular dynamic deflection without leakage
- Anti-seismic & anti-sinkhole structural resilience — absorbs multi-axis ground movement, thermal expansion, and mechanical vibrations
- 100% Weldless mechanical installation — slashes site installation time by 70% with zero fire hazards and zero internal coating damage
- Officially certified by PPS Korea as Innovative Prototype — validated for public water supply networks and high-risk critical infrastructure
- Comprehensive pressure & sizing range — DN50 to DN600, PN16/PN25/PN40 with 30+ year service life
HIASHI is the official MEP specification and sourcing partner for WTPS ball-type expansion pipe joints in Vietnam.
このブランドを選ぶ理由
ベトナムのプロジェクトに WTPS が適している理由。
📦
9
製品
📜
8
認証
🏷️
2
カテゴリ
🏗️
6+
用途
01
Automotive-grade 'Ball Joint' innovation
allows continuous 360° rotation and up to 15° angular dynamic deflection without leakage
02
Anti-seismic & anti-sinkhole structural resilience
absorbs multi-axis ground movement, thermal expansion, and mechanical vibrations
03
100% Weldless mechanical installation
slashes site installation time by 70% with zero fire hazards and zero internal coating damage
04
Officially certified by PPS Korea as Innovative Prototype
validated for public water supply networks and high-risk critical infrastructure
05
Comprehensive pressure & sizing range
DN50 to DN600, PN16/PN25/PN40 with 30+ year service life
HIASHIで取り扱う製品
プロジェクト相談に対応可能な WTPS 製品 9 件
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — Standard Type
Ductile Iron / Cast Steel / Stainless Steel SUS304 with EPDM Gasket
Straight and gently curved water supply mainsHigh rise commercial riser piping thermal compensation
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — Long Type
Ductile Iron / Cast Steel / Stainless Steel SUS304 with EPDM Gasket
Bridge crossing pipelines with large thermal movementBuilding structural expansion joint transitions
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — Length Adjustment Type
Precision Machined Carbon Steel / Ductile Iron with Telescopic Sleeve
Tie in pipeline connections with site dimensional tolerancePump station header connections and isolation valve headers
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — 22.5° Elbow Type
Ductile Iron / Stainless Steel SUS304 with Integrated Angular Joint
Piping alignment along gently curving roadsUnderground utility avoidance routing
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — 45° Elbow Type
Ductile Iron / Cast Steel with 45° Ball Joint Housing
Elevation transitions in basement MEP plant roomsMedium angle road curve routing
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Expansion and Contraction Pipe Joint — 90° Elbow Type
Heavy Duty Ductile Iron / Stainless Steel SUS304 with Reinforced 90° Chamber
Base of high rise MEP riser pipesPump discharge 90 degree headers
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS Hydraulic Crimp Pipe Connections
High-Strength Copper Alloy / Stainless Steel SUS304/SUS316 with O-Ring
Internal potable water plumbing linesFire sprinkler branch piping
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS 360° Rotatable Threaded Pipe Connections
Precision Machined Brass / Stainless Steel SUS304 with Rotary Seal
Water meter manifold connectionsFan Coil Unit (FCU) flexible hose connections
韓国
ホスピタリティ・商業・店舗用特種素材
WTPS 5-Axis Precision Metal Machining & Custom Workpieces
Titanium, Inconel, SUS316L, Aluminium 7075, High-Strength Alloy Steels
Industrial water pump impellers and turbine bladesComplex valve bodies and high pressure flow restrictors
韓国
Project showcase
WTPS in real projects
Architecture photography from verified installations using WTPS materials. Click any project to browse all images.
主な用途
- High-rise commercial building riser pipes
- Municipal water supply & distribution mains
- HVAC Chiller chilled water circulation
- Bridge & structural expansion joint crossings
- Underground industrial plant piping networks
- Pumping stations and water treatment plants
推奨プロジェクトタイプ
- Grade-A Commercial Office Towers
- 5-Star Hotels & Luxury Resorts
- High-Tech Semiconductor & Electronics Factories
- Municipal Water Supply & Infrastructure Networks
- Hospital & Healthcare Campuses
技術的強み
- 360-degree continuous omni-directional rotation
- Field site length-adjustment mechanism eliminating measuring errors
- Dual high-density EPDM compression seal system resistant to chlorination
- Robust cast steel / ductile iron / SUS304 / SUS316 construction with fusion bonded epoxy
- Integrated water hammer absorption on 90-degree elbow modules
認証とコンプライアンス
8 件の検証済み認証
材料品質、サステナビリティ、防火性能、規制準拠に関して WTPS が取得している第三者独立認証。
資料センター
カタログ、ブローシャ、仕様書、証明書
HIASHIが検証した WTPS の技術資料 2 件。
Brochure · WTPS
WTPS Company Profile, Certifications & Invention Patents
EN · v2026 · 847.1 KB
28 thg 8, 2026
Talk to a coordinator
Sourcing WTPS for your project
The HIASHI coordinator team handles WTPS sample requests, technical clarification, quotation and project follow-up — directly with the brand.