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油潤滑旋塞閥
油潤滑旋塞閥在塞與閥體之間維持蠟狀密封：注入的油脂複合物沿密封面分布，降低操作扭矩，並使錐形塞在含砂或黏性管介質中擦拭自淨。產品範圍涵蓋油潤滑型結構 DN15 至 DN400（1/2 至 16 吋），額定 PN10 至 PN420 與 Class 150 至 2500，端接為 RF、NPT、對焊或承插焊，操作為手動、氣動或電動。閥體與閥蓋有 WCB/A105、LCB/LF2、WC6/F22 與不鏽鋼 CF 系列組合，塞為 A105+ENP 或不鏽鋼等級，閥座為 PTFE 或金屬，配石墨或 PTFE 填料。產品線按 API 6D、API 599 與 MSS SP-25 建造，按 API 598 測試。選型取決於所列溫度區間中介質對內件的組合、壓力等級與管路端接——並依維護週期選定密封脂系統規模。
屬於 旋塞閥 系列
最後更新： 2026-11
系列規格
| Nominal valve connection size | DN15 to DN400, 1/2" to 16" |
|---|---|
| Pressure class / nominal rating designation | PN10 to PN420, Class 150 to Class 2500 |
| Service temperature range | -29 to 425 °C (WCB trim), -46 to 340 °C (LCB trim), -196 to 427 °C (stainless trim) |
| End connection types | RF, NPT, BW, SW |
| Design standards | API 6D, API 599, API 598, MSS SP-25 |
| Actuation method | Manual, Pneumatic Actuator, Electric Actuator |
| Valve body material | WCB/A105, LCB/LF2, WC6/F22, CF8/F304, CF8M/F316, CF3/F304L, CF3M/F316L |
| Bonnet material | WCB/A105, LCB/LF2, WC6/F22, CF8/F304, CF8M/F316, CF3/F304L, CF3M/F316L |
| plug materials | A105+ENP, SS304, F22, SS316, SS304L, SS316L |
| Seat material | PTFE, Metal |
| Packing Materials | Graphite, PTFE |
| gasket materials | SS304+Graphite |
| bolting materials | B7/2H, L7/4, B16/4, B8/8, B8M/8M |
| service media | W.O.G, HNO3, CH3OOH |
| wLv design standards | API 599, API 6D |
| wLv size range | 1/2-42 Inch, DN15-DN1050 |
| wLv pressure class | Class 150-2500 LB, PN20-PN420 |
| wLv body materials | ASTM A105, ASTM A350 LF2, ASTM A182 F304, F316, F304L, F316L, F51, ASTM A216 WCB, WCC, ASTM A351 CF8, CF8M, CF3, CF3M, ASTM A890 4A |
| wLv end connections | RF, RTJ, BW |
| wLv testing standards | API 598 |
| wLv operation | Lever, Gear box, Electric, Pneumatic, hydraulic device etc |
| wLv temperature range | -29 - +180°C |
| kLv product name | Pressure Balanced Lubricated Plug Valve |
| kLv structure | Inverted pressure balance plug valve |
| kLv size range | NPS 1/2-16 Inch (DN15-DN400) |
| kLv pressure class | Class 150-1500 LB (PN20-PN260) |
| kLv body materials | ASTM A216 WCB, WCC, A217 WC6, WC9, C5, A352 LCB, LCC, A351 CF8, CF8M, CF3M, CF8C, CN3MN, CN7M, A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN), ASTM B148 C95800, C95500 |
| kLv design standards | API 6D, API 599 |
| kLv face to face | ASME B16.10 |
| kLv end connections | RF, RTJ, BW |
| kLv testing standards | API 598, ISO 5208 |
| kLv temperature range | -46°C to +300°C |
| kLv service media | Water, steam, oil, gas, etc. |
| kLv operation | Lever, worm gear, electric, pneumatic |
| kLv applications | Petrochemical, chemical, natural gas, LPG, gas, HVAC, food, and pharmaceuticals |
| kLv bore patterns | Venturi, Regular, Short, Standard |
| kLv features | Optional bore pattern: Venturi, Regular, Short, Standard, Metal to metal seated design, Injection grease sealed design (for stem and seats), Fire safe design |
| lLv design standards | API 599 |
| lLv body materials | Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy |
| lLv pressure class | Class 150 LB - 1500 LB, PN20-PN250 |
| lLv size range | NPS 2 Inch - 12 Inch, DN50-DN300 |
| lLv end connections | RF, RTJ, BW |
| lLv operation | Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device |
| lLv features | Top entry design, convenient for on-line maintenance, Sealing with adjustable design, Grease sealing design, with good sealing performance, Bidirectional seals, no limitation on the flow direction |
| Pressure range (source-defined) | PN10 to PN420, CLASS150 to 2500 |
| connection end | RF, NPT, BW, SW |
| standard | API 6D, API 599, API 598, MSS SP-25 |
| operation way | Manual, Pneumatic Actuator, Electric Actuator |
| packing | Graphite, PTFE |
| gasket | SS304+Graphite, SS304+Graphite |
| bolts nuts | B7/2H, L7/4, B16/4, B8/8, B8M/8M, B8/8, B8M/8M |
| Suitable Medium | W.O.G etc., HNO3, CH3OOH etc. |
| Suitable temperature (source-defined) | -29-425 °C, -46-340 °C, -46-340 °C, -196 -427 °C, -196-427 °C, -196~-427 °C, -196-427 °C |
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
油潤滑旋塞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。
油潤滑旋塞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。
油潤滑旋塞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。