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针形阀和计量阀 — 整体式阀帽针阀，O、1、18、20、26、和 D 系列 — 直通型，调节阀杆
Integral-bonnet needle valve are compact needle valves available in a full range of sizes, configurations, and materials for a variety of applications.
PFA Needle Valves, 4RP Series
Features: High-purity PFA material; Working pressures up to 180 psig (12.4 bar); Temperatures up to 300°F (148°C); 1/4, 3/8, and 1/2 in. Swagelok® PFA tube fitting end connections
Integral-Bonnet Needle Valves, O, 1, 18, 20, and 26 Series
Features: Live-loaded packing system; Compact design; Working pressures up to 6000 psig (413 bar); Temperatures up to 600°F (315°C)
Similar Products
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Part #
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Body Material
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Connection 1 Size
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Connection 1 Type
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Connection 2 Size
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Connection 2 Type
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| B-18RF8 | Brass | 1/2 in. | Female NPT | 1/2 in. | Female NPT | View Product |
| B-1RF2 | Brass | 1/8 in. | Female NPT | 1/8 in. | Female NPT | View Product |
| B-1RF4 | Brass | 1/4 in. | Female NPT | 1/4 in. | Female NPT | View Product |
| B-1RM4 | Brass | 1/4 in. | Male NPT | 1/4 in. | Male NPT | View Product |
| B-1RM4-F4 | Brass | 1/4 in. | Male NPT | 1/4 in. | Female NPT | View Product |
| B-1RM4-S4 | Brass | 1/4 in. | Male NPT | 1/4 in. | Swagelok® Tube Fitting | View Product |
| B-1RM6 | Brass | 3/8 in. | Male NPT | 3/8 in. | Male NPT | View Product |
| B-1RS12MM | Brass | 12 mm | Swagelok® Tube Fitting | 12 mm | Swagelok® Tube Fitting | View Product |
| B-1RS4 | Brass | 1/4 in. | Swagelok® Tube Fitting | 1/4 in. | Swagelok® Tube Fitting | View Product |
| B-1RS6 | Brass | 3/8 in. | Swagelok® Tube Fitting | 3/8 in. | Swagelok® Tube Fitting | View Product |
| B-1RS6MM | Brass | 6 mm | Swagelok® Tube Fitting | 6 mm | Swagelok® Tube Fitting | View Product |
| B-1RS8 | 黄铜 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| B-ORF2 | 黄铜 | 1/8 in. | 内螺纹 NPT | 1/8 in. | 内螺纹 NPT | View Product |
| B-ORS2 | 黄铜 | 1/8 in. | 世伟洛克® 卡套管接头 | 1/8 in. | 世伟洛克® 卡套管接头 | View Product |
| M-1RM4 | 400 合金 | 1/4 in. | 外螺纹 NPT | 1/4 in. | 外螺纹 NPT | View Product |
| M-1RS4 | 400 合金 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-18RF6 | 316 不锈钢 | 3/8 in. | 内螺纹 NPT | 3/8 in. | 内螺纹 NPT | View Product |
| SS-18RF8 | 316 不锈钢 | 1/2 in. | 内螺纹 NPT | 1/2 in. | 内螺纹 NPT | View Product |
| SS-18RF8RT | 316 不锈钢 | 1/2 in. | ISO 锥形内螺纹 | 1/2 in. | ISO 锥形内螺纹 | View Product |
| SS-18RM8 | 316 不锈钢 | 1/2 in. | 外螺纹 NPT | 1/2 in. | 外螺纹 NPT | View Product |
| SS-18RM8-F8 | 316 不锈钢 | 1/2 in. | 外螺纹 NPT | 1/2 in. | 内螺纹 NPT | View Product |
| SS-18RS12 | 316 不锈钢 | 3/4 in. | 世伟洛克® 卡套管接头 | 3/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-18RS12MM | 316 不锈钢 | 12 mm | 世伟洛克® 卡套管接头 | 12 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-18RS18MM | 316 不锈钢 | 18 mm | 世伟洛克® 卡套管接头 | 18 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-18RS8 | 316 不锈钢 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RF2 | 316 不锈钢 | 1/8 in. | 内螺纹 NPT | 1/8 in. | 内螺纹 NPT | View Product |
| SS-1RF4 | 316 不锈钢 | 1/4 in. | 内螺纹 NPT | 1/4 in. | 内螺纹 NPT | View Product |
| SS-1RF4RT | 316 不锈钢 | 1/4 in. | ISO 锥形内螺纹 | 1/4 in. | ISO 锥形内螺纹 | View Product |
| SS-1RM2 | 316 不锈钢 | 1/8 in. | 外螺纹 NPT | 1/8 in. | 外螺纹 NPT | View Product |
| SS-1RM4 | 316 不锈钢 | 1/4 in. | 外螺纹 NPT | 1/4 in. | 外螺纹 NPT | View Product |
| SS-1RM4-F4 | 316 不锈钢 | 1/4 in. | 外螺纹 NPT | 1/4 in. | 内螺纹 NPT | View Product |
| SS-1RM4-S4 | 316 不锈钢 | 1/4 in. | 外螺纹 NPT | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RM4-S6 | 316 不锈钢 | 1/4 in. | 外螺纹 NPT | 3/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS10MM | 316 不锈钢 | 10 mm | 世伟洛克® 卡套管接头 | 10 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS12MM | 316 不锈钢 | 12 mm | 世伟洛克® 卡套管接头 | 12 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS4 | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS4-BKB | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS4-PK | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS4-SC11 | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS4-SG | 316 不锈钢 | 1/4 in. | 世伟洛克® 卡套管接头 | 1/4 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6 | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6MM | 316 不锈钢 | 6 mm | 世伟洛克® 卡套管接头 | 6 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6MM-SC11 | 316 不锈钢 | 6 mm | 世伟洛克® 卡套管接头 | 6 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6-PK | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6-SC11 | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS6-SH | 316 不锈钢 | 3/8 in. | 世伟洛克® 卡套管接头 | 3/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS8 | 316 不锈钢 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS8MM | 316 不锈钢 | 8 mm | 世伟洛克® 卡套管接头 | 8 mm | 世伟洛克® 卡套管接头 | View Product |
| SS-1RS8-SC11 | 316 不锈钢 | 1/2 in. | 世伟洛克® 卡套管接头 | 1/2 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-ORF2 | 316 不锈钢 | 1/8 in. | 内螺纹 NPT | 1/8 in. | 内螺纹 NPT | View Product |
| SS-ORM2 | 316 不锈钢 | 1/8 in. | 外螺纹 NPT | 1/8 in. | 外螺纹 NPT | View Product |
| SS-ORM2-S2 | 316 不锈钢 | 1/8 in. | 外螺纹 NPT | 1/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-ORS2 | 316 不锈钢 | 1/8 in. | 世伟洛克® 卡套管接头 | 1/8 in. | 世伟洛克® 卡套管接头 | View Product |
| SS-ORS3MM | 316 不锈钢 | 3 mm | 世伟洛克® 卡套管接头 | 3 mm | 世伟洛克® 卡套管接头 | View Product |
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