BẢN CÔNG BỐ TÍNH NĂNGDECLARATION OF PERFORMANCE
| 1. Mã nhận dạng duy nhất của sản phẩm1. Unique identification code of the product-type | UNISTAR UTT10 · UTTH10Q · UTT11 · UTT071 · UTT13 · UTT18 · UTT20 · UTT20Q |
|---|---|
| 2. Mục đích sử dụng2. Intended use | Phụ kiện giằng cứng chống rung lắc (sway brace) nối thanh giằng ống thép 1" SCH40 với kết cấu công trình và với đường ống, dùng cho giằng kháng chấn ống sprinkler và ống MEP bằng thép DN25–DN200 theo NFPA 13.Rigid sway-brace fittings connecting a 1" SCH40 steel pipe brace to the building structure and to the pipe, for seismic bracing of steel sprinkler and MEP piping DN25–DN200 to NFPA 13. |
| 3. Nhà sản xuất3. Manufacturer | Công ty CP Đầu tư Công nghệ Ngôi Sao Châu Á (STARDUCT), Cụm công nghiệp Đan Phượng giai đoạn 2, xã Đan Phượng, TP. Hà Nội, Việt Nam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMSStar Asia Technological Investment JSC (STARDUCT), Dan Phuong Industrial Cluster Phase 2, Dan Phuong Commune, Hanoi City, Vietnam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMS |
| 4. Cơ sở công bố4. Basis of declaration | UL Solutions, file EX29806, nhóm VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), thư xác nhận 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (08/2023), cấp 14/04/2026 cho UTT10, UTT11, UTT13, UTT20UL Solutions, file EX29806, category VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), confirmation letter 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (Aug 2023), granted 14/04/2026 for UTT10, UTT11, UTT13, UTT20 |
| 5. Tiêu chuẩn, quy chuẩn áp dụng5. Standards and regulations | UL 203A · FM 1950 (08/2023) · NFPA 13 (2025) §18.5 |
| 6. Tính năng công bố theo6. Declared performance according to | Tải thiết kế tối đa do UL Solutions và FM Approvals công bố cho bộ phụ kiện dùng thanh giằng ống thép 1" SCH40Maximum design loads published by UL Solutions and FM Approvals for the fittings with a 1" SCH40 steel pipe brace |
| Phụ kiện gắn kết cấu · tải thiết kế tối đa, kN (lbf) · Structure attachments · maximum design load, kN (lbf) | ||||
|---|---|---|---|---|
| Model | UL | FM 30–44° | FM 45–59° | FM 60–90° |
| UTT10 | 8,38 (1885) | 6,62 (1490) | 8,80 (1980) | NPD |
| UTTH10Q | 8,38 (1885) | NPD | NPD | NPD |
| UTT11 | 4,84 (1088) | 4,31 (970) | 7,38 (1660) | NPD |
| UTT071 | 8,38 (1885) | NPD | NPD | NPD |
Phạm vi áp dụng
Thanh giằng: ống thép 1" (DN25) SCH40. Ống được giằng: thép DN25–DN200; cỡ của từng phụ kiện kẹp ống theo bảng trên.Brace member: 1" (DN25) SCH40 steel pipe. Braced pipe: steel DN25–DN200; sizes of each pipe attachment per the table above.
Giá trị chỉ áp dụng cho cấu hình lắp đặt theo hướng dẫn của listing; dải góc đo từ phương thẳng đứng.Values apply only to installation per the listing instructions; angles are measured from vertical.
Lực Fpw theo NFPA 13, chiều dài vùng ảnh hưởng và tải của thanh giằng là giá trị tính trong catalogue và selector, không thuộc bản công bố này.Fpw to NFPA 13, zone lengths and brace-member loads are calculated values in the catalogue and selector, not part of this declaration.
| Phụ kiện kẹp ống · tải thiết kế tối đa theo cỡ ống DN, kN · Pipe attachments · maximum design load by pipe size DN, kN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Cơ sở · Basis | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| UTT13 | UL | 3,02 | 3,02 | 3,02 | 3,02 | 3,02 | 3,02 | 3,02 | 4,84 | 6,09 | 6,09 |
| UTT13 | FM 30–44° | — | — | — | 2,62 | 3,15 | 2,40 | 2,40 | — | 1,20 | 0,93 |
| UTT13 | FM 45–59° | — | — | — | 3,73 | 4,49 | 3,42 | 3,42 | — | 1,73 | 1,28 |
| UTT18 | UL | — | — | 3,02 | 3,02 | 3,02 | 3,02 | 3,02 | 4,84 | 6,09 | 6,09 |
| UTT20 | UL | — | — | — | 3,02 | 3,02 | 3,02 | 3,02 | 4,84 | 6,09 | 6,09 |
| UTT20 | FM 30–44° | — | — | — | 4,75 | 3,73 | 4,58 | 2,89 | — | 3,69 | 3,91 |
| UTT20 | FM 45–59° | — | — | — | 6,40 | 4,98 | 6,93 | 3,95 | — | 5,56 | 5,11 |
| UTT20Q | UL | — | — | — | 3,02 | 3,02 | 3,02 | 3,02 | 4,84 | 6,09 | 6,09 |
| UL: một giá trị áp dụng cho góc giằng 30–90°. FM: công bố cho 30–44° và 45–59°. Tra cứu tình trạng hiện hành: UL Product iQ (EX29806), FM Approval Guide (PR467307).UL: one value for brace angles 30–90°. FM: published for 30–44° and 45–59°. Current status: UL Product iQ (EX29806), FM Approval Guide (PR467307). | |||||||||||
| Đặc tính cơ bản · Essential characteristics | Tính năng · Performance |
|---|---|
| Vật liệuMaterial | Thép carbon / gang cầu QT45, QT50 (theo model)Carbon steel / ductile iron QT45, QT50 (per model) |
| Bảo vệ chống ăn mònCorrosion protection | Mạ kẽm điện phân (EG)Electro-galvanized (EG) |
| Tải FM ở góc 60–90°FM load at 60–90° | NPD |
| Tải FM của UTTH10Q, UTT071, UTT18, UTT20QFM load of UTTH10Q, UTT071, UTT18, UTT20Q | NPD |
| Đặc tính cơ bản · Essential characteristics | Tính năng · Performance |
|---|---|
| Neo vào kết cấu (bu lông neo, kẹp dầm)Anchorage to the structure (anchors, beam clamps) | NPD |
| Phản ứng với lửaReaction to fire | NPD |
DECLARATION OF PERFORMANCE
| 1. Unique identification code of the product-type | UNISTAR UTT10 · UTTH10Q · UTT11 · UTT071 · UTT13 · UTT18 · UTT20 · UTT20Q |
|---|---|
| 2. Intended use | Rigid sway-brace fittings connecting a 1" SCH40 steel pipe brace to the building structure and to the pipe, for seismic bracing of steel sprinkler and MEP piping DN25–DN200 to NFPA 13. |
| 3. Manufacturer | Star Asia Technological Investment JSC (STARDUCT), Dan Phuong Industrial Cluster Phase 2, Dan Phuong Commune, Hanoi City, Vietnam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMS |
| 4. Basis of declaration | UL Solutions, file EX29806, category VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), confirmation letter 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (Aug 2023), granted 14/04/2026 for UTT10, UTT11, UTT13, UTT20 |
| 5. Standards and regulations | UL 203A · FM 1950 (08/2023) · NFPA 13 (2025) §18.5 |
| 6. Declared performance according to | Maximum design loads published by UL Solutions and FM Approvals for the fittings with a 1" SCH40 steel pipe brace |
| Structure attachments · maximum design load, kN (lbf) | ||||
|---|---|---|---|---|
| Model | UL | FM 30–44° | FM 45–59° | FM 60–90° |
| UTT10 | 8.38 (1885) | 6.62 (1490) | 8.80 (1980) | NPD |
| UTTH10Q | 8.38 (1885) | NPD | NPD | NPD |
| UTT11 | 4.84 (1088) | 4.31 (970) | 7.38 (1660) | NPD |
| UTT071 | 8.38 (1885) | NPD | NPD | NPD |
Scope of the declaration
Brace member: 1" (DN25) SCH40 steel pipe. Braced pipe: steel DN25–DN200; sizes of each pipe attachment per the table above.
Values apply only to installation per the listing instructions; angles are measured from vertical.
Fpw to NFPA 13, zone lengths and brace-member loads are calculated values in the catalogue and selector, not part of this declaration.
| Pipe attachments · maximum design load by pipe size DN, kN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Basis | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| UTT13 | UL | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT13 | FM 30–44° | — | — | — | 2.62 | 3.15 | 2.40 | 2.40 | — | 1.20 | 0.93 |
| UTT13 | FM 45–59° | — | — | — | 3.73 | 4.49 | 3.42 | 3.42 | — | 1.73 | 1.28 |
| UTT18 | UL | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | FM 30–44° | — | — | — | 4.75 | 3.73 | 4.58 | 2.89 | — | 3.69 | 3.91 |
| UTT20 | FM 45–59° | — | — | — | 6.40 | 4.98 | 6.93 | 3.95 | — | 5.56 | 5.11 |
| UTT20Q | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UL: one value for brace angles 30–90°. FM: published for 30–44° and 45–59°. Current status: UL Product iQ (EX29806), FM Approval Guide (PR467307). | |||||||||||
| Essential characteristics | Performance |
|---|---|
| Material | Carbon steel / ductile iron QT45, QT50 (per model) |
| Corrosion protection | Electro-galvanized (EG) |
| FM load at 60–90° | NPD |
| FM load of UTTH10Q, UTT071, UTT18, UTT20Q | NPD |
| Essential characteristics | Performance |
|---|---|
| Anchorage to the structure (anchors, beam clamps) | NPD |
| Reaction to fire | NPD |
성능 선언서DECLARATION OF PERFORMANCE
| 1. 제품 유형 고유 식별 코드1. Unique identification code of the product-type | UNISTAR UTT10 · UTTH10Q · UTT11 · UTT071 · UTT13 · UTT18 · UTT20 · UTT20Q |
|---|---|
| 2. 용도2. Intended use | 1" SCH40 강관 브레이스를 건물 구조체 및 배관에 연결하는 강성 흔들림 방지 피팅. NFPA 13에 따른 강관 스프링클러·MEP 배관 DN25–DN200 내진 브레이싱용.Rigid sway-brace fittings connecting a 1" SCH40 steel pipe brace to the building structure and to the pipe, for seismic bracing of steel sprinkler and MEP piping DN25–DN200 to NFPA 13. |
| 3. 제조사3. Manufacturer | Star Asia Technological Investment JSC (STARDUCT), 베트남 하노이시 단프엉면 단프엉 산업단지 2단계 · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMSStar Asia Technological Investment JSC (STARDUCT), Dan Phuong Industrial Cluster Phase 2, Dan Phuong Commune, Hanoi City, Vietnam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMS |
| 4. 선언 근거4. Basis of declaration | UL Solutions, 파일 EX29806, VGMY (스프링클러용 강성 흔들림 방지 장치), 확인서 01/03/2026 · FM Approvals 적합 인증서 PR467307, FM 1950 (2023.08), 14/04/2026, UTT10·UTT11·UTT13·UTT20UL Solutions, file EX29806, category VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), confirmation letter 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (Aug 2023), granted 14/04/2026 for UTT10, UTT11, UTT13, UTT20 |
| 5. 적용 표준 및 규정5. Standards and regulations | UL 203A · FM 1950 (08/2023) · NFPA 13 (2025) §18.5 |
| 6. 성능 선언 기준6. Declared performance according to | 1" SCH40 강관 브레이스 사용 시 UL Solutions 및 FM Approvals가 공표한 최대 설계하중Maximum design loads published by UL Solutions and FM Approvals for the fittings with a 1" SCH40 steel pipe brace |
| 구조체 피팅 · 최대 설계하중, kN (lbf) · Structure attachments · maximum design load, kN (lbf) | ||||
|---|---|---|---|---|
| 모델 · Model | UL | FM 30–44° | FM 45–59° | FM 60–90° |
| UTT10 | 8.38 (1885) | 6.62 (1490) | 8.80 (1980) | NPD |
| UTTH10Q | 8.38 (1885) | NPD | NPD | NPD |
| UTT11 | 4.84 (1088) | 4.31 (970) | 7.38 (1660) | NPD |
| UTT071 | 8.38 (1885) | NPD | NPD | NPD |
선언 적용 범위
브레이스: 1" (DN25) SCH40 강관. 피브레이스 배관: 강관 DN25–DN200; 배관 피팅 관경은 위 표.Brace member: 1" (DN25) SCH40 steel pipe. Braced pipe: steel DN25–DN200; sizes of each pipe attachment per the table above.
값은 리스팅 지침에 따른 설치에만 적용; 각도는 수직 기준.Values apply only to installation per the listing instructions; angles are measured from vertical.
NFPA 13 Fpw, 영향 구간 길이, 브레이스 부재 하중은 카탈로그·선정 도구의 계산값으로 본 선언에 포함되지 않음.Fpw to NFPA 13, zone lengths and brace-member loads are calculated values in the catalogue and selector, not part of this declaration.
| 배관 피팅 · 관경 DN별 최대 설계하중, kN · Pipe attachments · maximum design load by pipe size DN, kN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 모델 · Model | 기준 · Basis | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| UTT13 | UL | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT13 | FM 30–44° | — | — | — | 2.62 | 3.15 | 2.40 | 2.40 | — | 1.20 | 0.93 |
| UTT13 | FM 45–59° | — | — | — | 3.73 | 4.49 | 3.42 | 3.42 | — | 1.73 | 1.28 |
| UTT18 | UL | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | FM 30–44° | — | — | — | 4.75 | 3.73 | 4.58 | 2.89 | — | 3.69 | 3.91 |
| UTT20 | FM 45–59° | — | — | — | 6.40 | 4.98 | 6.93 | 3.95 | — | 5.56 | 5.11 |
| UTT20Q | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UL: 브레이스 각도 30–90° 단일값. FM: 30–44°, 45–59° 공표. 현행 상태: UL Product iQ (EX29806), FM Approval Guide (PR467307).UL: one value for brace angles 30–90°. FM: published for 30–44° and 45–59°. Current status: UL Product iQ (EX29806), FM Approval Guide (PR467307). | |||||||||||
| 필수 특성 · Essential characteristics | 성능 · Performance |
|---|---|
| 재질Material | 탄소강 / 구상흑연주철 QT45, QT50 (모델별)Carbon steel / ductile iron QT45, QT50 (per model) |
| 부식 방지Corrosion protection | 전기아연도금 (EG)Electro-galvanized (EG) |
| 60–90° FM 하중FM load at 60–90° | NPD |
| UTTH10Q·UTT071·UTT18·UTT20Q FM 하중FM load of UTTH10Q, UTT071, UTT18, UTT20Q | NPD |
| 필수 특성 · Essential characteristics | 성능 · Performance |
|---|---|
| 구조체 앵커리지 (앵커, 보 클램프)Anchorage to the structure (anchors, beam clamps) | NPD |
| 화재 반응성Reaction to fire | NPD |
性能宣言書DECLARATION OF PERFORMANCE
| 1. 製品タイプの固有識別コード1. Unique identification code of the product-type | UNISTAR UTT10 · UTTH10Q · UTT11 · UTT071 · UTT13 · UTT18 · UTT20 · UTT20Q |
|---|---|
| 2. 用途2. Intended use | 1" SCH40 鋼管ブレースを躯体および配管に接続する剛性振れ止め金具。NFPA 13 による鋼製スプリンクラー・設備配管 DN25–DN200 の耐震ブレース用。Rigid sway-brace fittings connecting a 1" SCH40 steel pipe brace to the building structure and to the pipe, for seismic bracing of steel sprinkler and MEP piping DN25–DN200 to NFPA 13. |
| 3. 製造者3. Manufacturer | Star Asia Technological Investment JSC(STARDUCT)、ベトナム ハノイ市 ダンフオン社 ダンフオン工業団地第2期 · ISO 9001:2015 VN-10161-QMS、ISO 14001:2015 VN-10038-EMSStar Asia Technological Investment JSC (STARDUCT), Dan Phuong Industrial Cluster Phase 2, Dan Phuong Commune, Hanoi City, Vietnam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMS |
| 4. 宣言の根拠4. Basis of declaration | UL Solutions、ファイル EX29806、VGMY(スプリンクラー用剛性振れ止め装置)、確認書 01/03/2026 · FM Approvals 適合証明書 PR467307、FM 1950(2023年8月)、14/04/2026、UTT10・UTT11・UTT13・UTT20UL Solutions, file EX29806, category VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), confirmation letter 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (Aug 2023), granted 14/04/2026 for UTT10, UTT11, UTT13, UTT20 |
| 5. 適用規格・基準5. Standards and regulations | UL 203A · FM 1950 (08/2023) · NFPA 13 (2025) §18.5 |
| 6. 性能宣言の基準6. Declared performance according to | 1" SCH40 鋼管ブレース使用時に UL Solutions・FM Approvals が公表した最大設計荷重Maximum design loads published by UL Solutions and FM Approvals for the fittings with a 1" SCH40 steel pipe brace |
| 躯体側金具 · 最大設計荷重、kN(lbf) · Structure attachments · maximum design load, kN (lbf) | ||||
|---|---|---|---|---|
| 機種 · Model | UL | FM 30–44° | FM 45–59° | FM 60–90° |
| UTT10 | 8.38 (1885) | 6.62 (1490) | 8.80 (1980) | NPD |
| UTTH10Q | 8.38 (1885) | NPD | NPD | NPD |
| UTT11 | 4.84 (1088) | 4.31 (970) | 7.38 (1660) | NPD |
| UTT071 | 8.38 (1885) | NPD | NPD | NPD |
宣言の適用範囲
ブレース材:1"(DN25)SCH40 鋼管。被ブレース配管:鋼管 DN25–DN200;配管側金具の管径は上表。Brace member: 1" (DN25) SCH40 steel pipe. Braced pipe: steel DN25–DN200; sizes of each pipe attachment per the table above.
値はリスティング要領どおりの施工にのみ適用;角度は鉛直基準。Values apply only to installation per the listing instructions; angles are measured from vertical.
NFPA 13 の Fpw、影響範囲長、ブレース材荷重はカタログ・セレクターの計算値で、本宣言の対象外。Fpw to NFPA 13, zone lengths and brace-member loads are calculated values in the catalogue and selector, not part of this declaration.
| 配管側金具 · 管径 DN 別最大設計荷重、kN · Pipe attachments · maximum design load by pipe size DN, kN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 機種 · Model | 基準 · Basis | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| UTT13 | UL | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT13 | FM 30–44° | — | — | — | 2.62 | 3.15 | 2.40 | 2.40 | — | 1.20 | 0.93 |
| UTT13 | FM 45–59° | — | — | — | 3.73 | 4.49 | 3.42 | 3.42 | — | 1.73 | 1.28 |
| UTT18 | UL | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | FM 30–44° | — | — | — | 4.75 | 3.73 | 4.58 | 2.89 | — | 3.69 | 3.91 |
| UTT20 | FM 45–59° | — | — | — | 6.40 | 4.98 | 6.93 | 3.95 | — | 5.56 | 5.11 |
| UTT20Q | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UL:ブレース角度 30–90° で 1 値。FM:30–44° と 45–59° で公表。最新状況:UL Product iQ(EX29806)、FM Approval Guide(PR467307)。UL: one value for brace angles 30–90°. FM: published for 30–44° and 45–59°. Current status: UL Product iQ (EX29806), FM Approval Guide (PR467307). | |||||||||||
| 基本特性 · Essential characteristics | 性能 · Performance |
|---|---|
| 材質Material | 炭素鋼 / 球状黒鉛鋳鉄 QT45、QT50(機種別)Carbon steel / ductile iron QT45, QT50 (per model) |
| 防食Corrosion protection | 電気亜鉛めっき(EG)Electro-galvanized (EG) |
| 60–90° の FM 荷重FM load at 60–90° | NPD |
| UTTH10Q・UTT071・UTT18・UTT20Q の FM 荷重FM load of UTTH10Q, UTT071, UTT18, UTT20Q | NPD |
| 基本特性 · Essential characteristics | 性能 · Performance |
|---|---|
| 躯体への定着(アンカー、梁クランプ)Anchorage to the structure (anchors, beam clamps) | NPD |
| 火災反応性Reaction to fire | NPD |
性能声明DECLARATION OF PERFORMANCE
| 1. 产品类型唯一识别代码1. Unique identification code of the product-type | UNISTAR UTT10 · UTTH10Q · UTT11 · UTT071 · UTT13 · UTT18 · UTT20 · UTT20Q |
|---|---|
| 2. 预期用途2. Intended use | 将 1" SCH40 钢管支撑杆连接至建筑结构及管道的刚性抗晃动配件,用于按 NFPA 13 对 DN25–DN200 钢制喷淋及机电管道进行抗震支撑。Rigid sway-brace fittings connecting a 1" SCH40 steel pipe brace to the building structure and to the pipe, for seismic bracing of steel sprinkler and MEP piping DN25–DN200 to NFPA 13. |
| 3. 制造商3. Manufacturer | Star Asia Technological Investment JSC(STARDUCT),越南河内市丹凤乡丹凤工业集群二期 · ISO 9001:2015 VN-10161-QMS,ISO 14001:2015 VN-10038-EMSStar Asia Technological Investment JSC (STARDUCT), Dan Phuong Industrial Cluster Phase 2, Dan Phuong Commune, Hanoi City, Vietnam · ISO 9001:2015 VN-10161-QMS, ISO 14001:2015 VN-10038-EMS |
| 4. 声明依据4. Basis of declaration | UL Solutions,文件 EX29806,VGMY 类(喷淋系统刚性抗晃动装置),确认函 01/03/2026 · FM Approvals 合规证书 PR467307,FM 1950(2023年8月),14/04/2026,适用 UTT10、UTT11、UTT13、UTT20UL Solutions, file EX29806, category VGMY (Sway-brace Devices, Rigid Type for Sprinkler Systems), confirmation letter 01/03/2026 · FM Approvals, Certificate of Compliance PR467307, FM 1950 (Aug 2023), granted 14/04/2026 for UTT10, UTT11, UTT13, UTT20 |
| 5. 适用标准与法规5. Standards and regulations | UL 203A · FM 1950 (08/2023) · NFPA 13 (2025) §18.5 |
| 6. 性能声明依据6. Declared performance according to | UL Solutions 与 FM Approvals 公布的采用 1" SCH40 钢管支撑杆时的最大设计荷载Maximum design loads published by UL Solutions and FM Approvals for the fittings with a 1" SCH40 steel pipe brace |
| 结构连接件 · 最大设计荷载,kN(lbf) · Structure attachments · maximum design load, kN (lbf) | ||||
|---|---|---|---|---|
| 型号 · Model | UL | FM 30–44° | FM 45–59° | FM 60–90° |
| UTT10 | 8.38 (1885) | 6.62 (1490) | 8.80 (1980) | NPD |
| UTTH10Q | 8.38 (1885) | NPD | NPD | NPD |
| UTT11 | 4.84 (1088) | 4.31 (970) | 7.38 (1660) | NPD |
| UTT071 | 8.38 (1885) | NPD | NPD | NPD |
声明适用范围
支撑杆:1"(DN25)SCH40 钢管。被支撑管:钢管 DN25–DN200;管道连接件管径见上表。Brace member: 1" (DN25) SCH40 steel pipe. Braced pipe: steel DN25–DN200; sizes of each pipe attachment per the table above.
数值仅适用于按列名说明安装;角度自竖直方向量起。Values apply only to installation per the listing instructions; angles are measured from vertical.
NFPA 13 的 Fpw、影响区长度及支撑杆荷载为手册与选型工具中的计算值,不属于本声明。Fpw to NFPA 13, zone lengths and brace-member loads are calculated values in the catalogue and selector, not part of this declaration.
| 管道连接件 · 按管径 DN 最大设计荷载,kN · Pipe attachments · maximum design load by pipe size DN, kN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 型号 · Model | 依据 · Basis | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| UTT13 | UL | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT13 | FM 30–44° | — | — | — | 2.62 | 3.15 | 2.40 | 2.40 | — | 1.20 | 0.93 |
| UTT13 | FM 45–59° | — | — | — | 3.73 | 4.49 | 3.42 | 3.42 | — | 1.73 | 1.28 |
| UTT18 | UL | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UTT20 | FM 30–44° | — | — | — | 4.75 | 3.73 | 4.58 | 2.89 | — | 3.69 | 3.91 |
| UTT20 | FM 45–59° | — | — | — | 6.40 | 4.98 | 6.93 | 3.95 | — | 5.56 | 5.11 |
| UTT20Q | UL | — | — | — | 3.02 | 3.02 | 3.02 | 3.02 | 4.84 | 6.09 | 6.09 |
| UL:支撑角度 30–90° 采用单一值。FM:公布 30–44° 与 45–59°。现行状态:UL Product iQ(EX29806)、FM Approval Guide(PR467307)。UL: one value for brace angles 30–90°. FM: published for 30–44° and 45–59°. Current status: UL Product iQ (EX29806), FM Approval Guide (PR467307). | |||||||||||
| 基本特性 · Essential characteristics | 性能 · Performance |
|---|---|
| 材料Material | 碳钢 / 球墨铸铁 QT45、QT50(按型号)Carbon steel / ductile iron QT45, QT50 (per model) |
| 防腐Corrosion protection | 电镀锌(EG)Electro-galvanized (EG) |
| 60–90° FM 荷载FM load at 60–90° | NPD |
| UTTH10Q、UTT071、UTT18、UTT20Q 的 FM 荷载FM load of UTTH10Q, UTT071, UTT18, UTT20Q | NPD |
| 基本特性 · Essential characteristics | 性能 · Performance |
|---|---|
| 结构锚固(锚栓、梁夹)Anchorage to the structure (anchors, beam clamps) | NPD |
| 对火反应Reaction to fire | NPD |