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波紋管密封截止閥
波紋管密封截止閥在閥桿外圍增加焊接金屬波紋管，使閥桿主密封成為金屬屏障而非僅靠填料壓蓋——這是低逸散排放或危險介質排除洩漏路徑時的常規答案。產品範圍涵蓋碳鋼結構 DN15 至 DN400，PN16 至 PN40，端接為法蘭或對焊，配 WCB 閥體、閥蓋與填料壓蓋法蘭、A105+13Cr 閥盤與 F6a 閥桿上的閥座環、不鏽鋼石墨墊片與石墨輔助填料，操作為手輪或電動/氣動執行器。設計依 DIN 3356，面距依 DIN 3202，法蘭依 DIN 2543，測試依 DIN 3230。選型取決於波紋管循環壽命對操作頻率、PN 等級，以及驅動方式的選擇。
屬於 截止閥 系列
最後更新： 2026-11
系列規格
| Nominal valve connection size | DN15 to DN400 |
|---|---|
| Pressure class / nominal rating designation | PN16 to PN40 |
| Pressure class / nominal rating designation | ASME Class 800 (bolted or welded bonnet), ASME Class 900 / Class 1500 (welded bonnet), ASME Class 150 / 300 / 600 (overall-end flange, bolted bonnet) |
| End connection types | Threaded, Socket Weld, Overall-end Flange (ASME B16.5) |
| Materials (component scope as published) | Carbon Steel |
| Operation / closure mode | Handwheel Operated, Electric Actuated, Pneumatic Actuated |
| Service temperature range | -196°C to 570°C |
| Design standards | DIN 3356 |
| Design standards | API 602 (compact forged execution), ASME B16.10 (structure length), ASME B16.5 (overall-end flange) |
| Inspection and pressure-test standards | DIN 3230 |
| moq | 1 set |
| lead time | 15 to 30 days |
| warranty | 18 months |
| Valve body material | ASTM A105N with cobalt-chromium hardfacing alloy overlay, ASTM A182 F11/F22 with cobalt-chromium hardfacing alloy overlay, ASTM A182 F304/F316 with cobalt-chromium hardfacing alloy overlay |
| Bonnet material | ASTM A105N, ASTM A182 F11/F22, ASTM A182 F304/F316 |
| Disc Materials | ASTM A182 F6a, ASTM A182 F304/F316 |
| seat ring materials | A105+13Cr |
| Stem material | ASTM A182 F6a, ASTM A182 F304/F316 |
| gasket materials | 304 SS spiral-wound graphite, 304/316 SS spiral-wound graphite |
| Packing Materials | Graphite (Standard and High-Temperature columns), Ductile Iron (Stainless Steel column, as printed) |
| gland materials | ASTM A276 420, ASTM A276 304/316 |
| Face-to-face dimensional standard | DIN 3202 |
| Flange standards | DIN 2543 |
| gBv body materials | Stainless Steel (A351 CF8/CF8M), Low-Temperature Carbon Steel (A352 LCB/LCC) |
| gBv seat materials | Stainless Steel, PTFE, cobalt-chromium hardfacing alloy |
| gBv disc materials | Stainless Steel, cobalt-chromium hardfacing alloy |
| gBv bellows materials | Stainless Steel, nickel-chromium alloy |
| gBv stem materials | Stainless Steel (A276 316/304) |
| gBv bonnet options | Bolted Bonnet, Welded Bonnet |
| gBv packing materials | PTFE, Graphite |
| gBv gland materials | Stainless Steel |
| gBv gland flange materials | Stainless Steel |
| gBv stem nut materials | Bronze, Stainless Steel |
| gBv actuation options | manual, pneumatic, or electric actuator options |
| gBv nominal diameter | DN15 to DN600 |
| gBv nominal pressure | Class 150 to Class 1500 |
| gBv end connections | Flanged (ASME B16.5), Butt Weld (ASME B16.25), Socket Weld (ASME B16.11) |
| gBv design standards | API 602, ASME B16.34, BS 1873, ISO 9001 |
| mBv body material | Carbon Steel |
| mBv seat material | Stainless Steel |
| mBv disc material | Carbon Steel |
| mBv stem material | 13Cr |
| mBv bellows material | Stainless Steel |
| mBv gasket material | Graphite+Stainless Steel |
| mBv bolt material | A193 B7 |
| mBv nut material | A194 2H |
| mBv packing material | Graphite |
| mBv nominal diameter | DN15 to DN300 |
| mBv nominal pressure | Class150 to Class1500, PN10 to PN64 |
| mBv end connection | Flanged |
| jBv model | WJ41H |
| jBv design standard | DIN 3356 |
| jBv face to face dimension | DIN 3202 |
| jBv flanged ends | DIN 2543-2545 |
| jBv test inspection | DIN 3230 |
| jBv example spec | DN150, PN16, GS-C25 |
| wBv model | WV-231223-AGBV-14 |
| wBv design standard | API 623 |
| wBv example material | ASTM A216 WCB |
| wBv example size | 4 Inch, DN100 |
| wBv example pressure | Class 300 LB, PN50 |
| wBv face to face | ASME B16.10 |
| wBv test inspection | ISO 5208, BS 6755 |
| wBv size range | NPS 2-24 Inch |
| wBv pressure range | Class 150-1500 LB |
| wBv design standards | BS 1873, ASME B16.34, API 623 |
| wBv end connection standards | BS EN 558, ASME B16.5, BS EN 1092 |
| wBv body material options | ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A352 LCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12 |
| wBv design manufacture conformity | EN 13709, ASME B16.34 |
| size range asme | NPS 1/2, 3/4, 1, 1-1/4, 1-1/2, 2 (regular port; full port one size smaller) |
| stem type | Outside Screw & Yoke (OS&Y) |
| bonnet connection | Bolted Bonnet or Welded Bonnet (Class 800), Welded Bonnet (Class 900/1500), Bolted Bonnet (Class 150/300/600 overall-end flange) |
| pin materials | ASTM A276 304 |
| yoke materials | ASTM A105N, ASTM A182 F11/F22, ASTM A182 F304/F316 |
| gland flange materials | ASTM A216 WCB, ASTM A351 CF8 |
| handwheel materials | Ductile Iron |
| stem nut materials | ASTM A276 420 |
| stud materials | ASTM A193 B7, ASTM A193 B16, ASTM A193 B8 |
| nut materials | ASTM A194 8 |
| bellows materials | ASTM A276 316Ti |
| end to end class800 bolted or welded | NPS 1/2: 76 mm | NPS 3/4: 86 mm | NPS 1-1/4: 140 mm | NPS 1-1/2: 140 mm | NPS 2: 170 mm (end-to-end length, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| bore diameter class800 bolted or welded | NPS 1/2: 9.5 mm | NPS 3/4: 12.7 mm | NPS 1-1/4: 23 mm | NPS 1-1/2: 28.6 mm | NPS 2: 36.5 mm (bore diameter, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| center to top open class800 bolted or welded bolted | NPS 1/2: 356.1 mm | NPS 3/4: 363.5 mm | NPS 1-1/4: 506.3 mm | NPS 1-1/2: 506.3 mm | NPS 2: 599.2 mm (center-to-top when open, bolted bonnet, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| center to top open class800 bolted or welded welded | NPS 1/2: 311.7 mm | NPS 3/4: 353.5 mm | NPS 1: 363.8 mm | NPS 1-1/4: 464.8 mm | NPS 1-1/2: 452.3 mm | NPS 2: 563.8 mm (center-to-top when open, welded bonnet, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| handwheel class800 bolted or welded | NPS 1/2: 110 mm | NPS 3/4: 110 mm | NPS 1: 110 mm | NPS 1-1/4: 150 mm | NPS 1-1/2: 150 mm | NPS 2: 180 mm (handwheel diameter, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| weight class800 bolted or welded | NPS 1/2: 3.5 kg | NPS 3/4: 4.5 kg | NPS 1-1/4: 11 kg | NPS 1-1/2: 11 kg | NPS 2: 17.5 kg (approximate weight, Class 800 bolted or welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| end to end class900 1500 welded | NPS 1/2: 90 mm | NPS 3/4: 104 mm | NPS 1: 120 mm | NPS 1-1/4: 150 mm | NPS 1-1/2: 150 mm | NPS 2: 180 mm (end-to-end length, Class 900/1500 welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| bore diameter class900 1500 welded | NPS 1/2: 9.0 mm | NPS 3/4: 12.0 mm | NPS 1: 15.0 mm | NPS 1-1/4: 27 mm | NPS 1-1/2: 27 mm | NPS 2: 32 mm (bore diameter, Class 900/1500 welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| center to top open class900 1500 welded | NPS 1/2: 356.7 mm | NPS 3/4: 434.8 mm | NPS 1: 482.7 mm | NPS 1-1/4: 587.8 mm | NPS 1-1/2: 587.8 mm | NPS 2: 630 mm (center-to-top when open, Class 900/1500 welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| handwheel class900 1500 welded | NPS 1/2: 90 mm | NPS 3/4: 110 mm | NPS 1: 150 mm | NPS 1-1/4: 180 mm | NPS 1-1/2: 180 mm | NPS 2: 250 mm (handwheel diameter, Class 900/1500 welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| weight class900 1500 welded | NPS 1/2: 5.5 kg | NPS 3/4: 7.5 kg | NPS 1: 11.5 kg | NPS 1-1/4: 19 kg | NPS 1-1/2: 19 kg | NPS 2: 32 kg (approximate weight, Class 900/1500 welded bonnet, regular port size, full port one size smaller, threaded and socket weld ends, API 602) |
| end to end class150 overall end flange | NPS 1/2: 108 mm | NPS 3/4: 117 mm | NPS 1: 127 mm | NPS 1-1/2: 165 mm | NPS 2: 203 mm (end-to-end length, Class 150, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| end to end class300 overall end flange | NPS 1/2: 152 mm | NPS 3/4: 178 mm | NPS 1: 203 mm | NPS 1-1/2: 229 mm | NPS 2: 267 mm (end-to-end length, Class 300, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| end to end class600 overall end flange | NPS 1/2: 165 mm | NPS 3/4: 190 mm | NPS 1: 216 mm | NPS 1-1/2: 241 mm | NPS 2: 292 mm (end-to-end length, Class 600, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| bore diameter class150 300 600 overall end flange | NPS 1/2: 9.50 mm | NPS 3/4: 12.7 mm | NPS 1: 17.5 mm | NPS 1-1/2: 28.6 mm | NPS 2: 36.5 mm (bore diameter, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| center to top open class150 300 600 overall end flange | NPS 1/2: 356.1 mm | NPS 3/4: 363.5 mm | NPS 1: 416.3 mm | NPS 1-1/2: 506.3 mm | NPS 2: 599.2 mm (center-to-top when open, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| handwheel class150 300 600 overall end flange | NPS 1/2: 110 mm | NPS 3/4: 110 mm | NPS 1: 110 mm | NPS 1-1/2: 150 mm | NPS 2: 180 mm (handwheel diameter, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| weight class150 overall end flange | NPS 1/2: 5.5 kg | NPS 3/4: 6.0 kg | NPS 1: 8.5 kg | NPS 1-1/2: 14 kg | NPS 2: 21.5 kg (approximate weight, Class 150, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| weight class300 overall end flange | NPS 1/2: 6.0 kg | NPS 3/4: 7.0 kg | NPS 1: 10.5 kg | NPS 1-1/2: 17 kg | NPS 2: 25 kg (approximate weight, Class 300, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
| weight class600 overall end flange | NPS 1/2: 6.5 kg | NPS 3/4: 7.5 kg | NPS 1: 11 kg | NPS 1-1/2: 18.5 kg | NPS 2: 26.5 kg (approximate weight, Class 600, overall-end flange, bolted bonnet, regular port size, ASME B16.10 structure length, API 602) |
訂購與文件
文件
請在詢問時一併說明您需要的文件組合——此結構的常見項目（材質證明、按所列檢驗標準的測試報告、尺寸圖）將於報價時確認並隨附供應。
報價
可直接報價的詢問應說明：公稱口徑與壓力額定、閥體與閥座材質偏好、端部連接、操作方式，以及含溫度的使用介質。本頁的典型值為基準參考範圍；具有約束力的數值於報價時確認。
樣品與供應
供應條件、訂購數量與交期按訂單議定——請在詢問時說明目的地國家與所需時程。
儲存與運輸
閥門儲存時應保護閥座與密封件免受紫外線、臭氧與變形影響，安裝前保留端面保護蓋；彈性體或 PTFE 閥座結構應避免長期戶外存放——閥座材料在陽光直射與冰凍條件下老化最快。
常見問題
波紋管密封截止閥的報價詢問應包含哪些內容？
執行標準與壓力等級、公稱口徑、閥體與閥座材質、介質及溫度、目的地——缺失的資訊會在報價過程中確認。
波紋管密封截止閥提供哪些口徑與壓力等級？
本頁面尚未公布該閥門經驗證的口徑與壓力等級範圍——適用於您工況的口徑與壓力等級會在報價過程中提出並確認。請在詢問時附上工況條件，選型結果會在報價中說明。
波紋管密封截止閥提供哪些閥體材質？
本頁面尚未公布該閥門經驗證的閥體材質範圍——適用於您工況的閥體材質會在報價過程中提出並確認。請在詢問時附上工況條件，選型結果會在報價中說明。
此子類型的型號與結構
型號
SS304 波紋管密封截止閥
SS304 波紋管密封截止閥以不鏽鋼閥體搭配閥桿周圍的金屬波紋管，閥桿密封不再僅依賴填料——這是低逸散排放或危險介質使純填料壓蓋密封不可接受時的標準答案。所收集的基準頁涵蓋 DN15 至 DN400，PN16 至 PN40，依 DIN 3356，各零件均有不鏽鋼材質等級，石墨填料作為輔助密封。
查看規格 →型號
SS316 波紋管密封截止閥
SS316 波紋管密封截止閥是波紋管截止閥家族的鉬合金不鏽鋼版本：所有濕潤部件——閥體、閥盤、閥桿與波紋管本身——均為 SS316，基準頁另附法蘭與對焊端接，以及手輪、電動或氣動操作。範圍為 DN15 至 DN400，PN16 至 PN40，設計依 DIN 3356，測試依 DIN 3230。
查看規格 →型號
碳鋼波紋管密封截止閥
碳鋼波紋管密封截止閥是波紋管截止閥產品線的碳鋼閥體版本：WCB 承壓邊界、A105+13Cr 閥盤與閥座環、F6a 閥桿，石墨填料密封之後設 SS304+石墨墊片組件。設計與製造依 DIN 3356，面距 DIN 3202，法蘭 DIN 2543，尺寸 DN15 至 DN400，PN16 至 PN40，端接法蘭或對焊。
查看規格 →型號
鍛造 Clampseal 波紋管密封截止閥
鍛造 Clampseal 波紋管密封截止閥是波紋管密封原理的嚴苛服務版本：多層焊接鎳鉻合金波紋管承載閥桿密封，使填料壓蓋洩漏路徑無法觸及製程，閥體為 Y 型、角型與 T 型鍛造結構。基準頁將該結構定尺寸至 4 吋 NPS，ASME Class 額定至 2500，鍛件 SA 105、SA 182 F22/F91/F92
查看規格 →請求波紋管密封截止閥報價
在此提交需求——可直接報價的詢問應說明適用標準與等級、口徑、材質、介質、溫度與目的地.
您的資料如何處理，詳見我們的隱私權公告。
準備提出較大量或非標準需求？ 波紋管密封截止閥詢價指南 說明應包含的內容、標準範圍與客製選項，以及應附上的文件。