Parker NP6针阀的阀杆螺纹下方有填料，两件式阀杆可用于6000磅/平方英寸（414巴）以下的关键应用。派克NP6针阀是一种使用非常严格的针阀。它们设计有阀杆螺纹下方的填料和两件式阀杆，用于6000 PSI（414 BAR）以下的关键系统。螺纹下方的填料可防止流体受到螺纹润滑剂污染或冲刷，也可防止阀杆螺纹受到介质的潜在损坏影响。两件式阀杆产生一个不旋转的下阀杆，以实现卓越的、可重复的密封和减少填料磨损。
Parker NP6 needle valves are designed with packing below the stem threads and a two-piece stem for critical applications up to 6,000 PSI (414 BAR). Parker NP6 Needle Valves are severe service, needle valves. They are designed with the packing below the stem threads and a two-piece stem for critical systems up to 6,000 PSI (414 BAR). The packing below the threads protects the flow stream from thread lubricant contamination or washout and also protects the stem threads from potential damaging effects of the media. The two-piece stem produces a non-rotating lower stem for superior, repeatable sealing and reduced packing wear.
Connection 1 Size: 1/4", 3/8", Two Ferrule Compression, NPT F, NPT M, Single Ferrule Compression
Connection 2 Size: 1/4", 3/8", Two Ferrule Compression, NPT F, NPT M, Single Ferrule Compression
Stem Type: Blunt, PCTFE
Body Type: InLine
Body Material: Stainless Steel
Part |
Connection 1 Size |
Connection 2 Size |
Connection 1 Style |
Connection 2 Style |
Stem Type |
Stem Seal Material |
Body Type |
Body Material |
4M-NP6LK-BN-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
PCTFE |
Nitrile Rubber |
InLine |
Stainless Steel |
4M-NP6LK-EPR-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
PCTFE |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
4M-NP6LK-G-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
PCTFE |
Grafoil? |
InLine |
Stainless Steel |
4M-NP6LK-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
PCTFE |
PTFE |
InLine |
Stainless Steel |
4M-NP6LK-V-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
PCTFE |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
4M-NP6LR-BN-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
Blunt |
Nitrile Rubber |
InLine |
Stainless Steel |
4M-NP6LR-EPR-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
Blunt |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
4M-NP6LR-G-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
Blunt |
Grafoil? |
InLine |
Stainless Steel |
4M-NP6LR-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
Blunt |
PTFE |
InLine |
Stainless Steel |
4M-NP6LR-V-SSP |
1/4" |
1/4" |
NPT M |
NPT M |
Blunt |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
4Z-NP6AK-BN-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Nitrile Rubber |
Angle |
Stainless Steel |
4Z-NP6AK-EPR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Ethylene Propylene Rubber |
Angle |
Stainless Steel |
4Z-NP6AK-G-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Grafoil? |
Angle |
Stainless Steel |
4Z-NP6AK-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
PTFE |
Angle |
Stainless Steel |
4Z-NP6AK-V-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
4Z-NP6AR-BN-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Nitrile Rubber |
Angle |
Stainless Steel |
4Z-NP6AR-EPR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
Angle |
Stainless Steel |
4Z-NP6AR-G-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Grafoil? |
Angle |
Stainless Steel |
4Z-NP6AR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
PTFE |
Angle |
Stainless Steel |
4Z-NP6AR-V-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
4Z-NP6LK-BN-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Nitrile Rubber |
InLine |
Stainless Steel |
4Z-NP6LK-EPR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
4Z-NP6LK-G-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Grafoil? |
InLine |
Stainless Steel |
4Z-NP6LK-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
PTFE |
InLine |
Stainless Steel |
4Z-NP6LK-V-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
4Z-NP6LR-BN-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Nitrile Rubber |
InLine |
Stainless Steel |
4Z-NP6LR-EPR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
4Z-NP6LR-G-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Grafoil? |
InLine |
Stainless Steel |
4Z-NP6LR-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
PTFE |
InLine |
Stainless Steel |
4Z-NP6LR-V-SSP |
1/4" |
1/4" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
6A-NP6AK-BN-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Nitrile Rubber |
Angle |
Stainless Steel |
6A-NP6AK-EPR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Ethylene Propylene Rubber |
Angle |
Stainless Steel |
6A-NP6AK-G-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Grafoil? |
Angle |
Stainless Steel |
6A-NP6AK-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
PTFE |
Angle |
Stainless Steel |
6A-NP6AK-V-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
6A-NP6AR-BN-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Nitrile Rubber |
Angle |
Stainless Steel |
6A-NP6AR-EPR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
Angle |
Stainless Steel |
6A-NP6AR-G-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Grafoil? |
Angle |
Stainless Steel |
6A-NP6AR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
PTFE |
Angle |
Stainless Steel |
6A-NP6AR-V-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
6A-NP6LK-BN-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Nitrile Rubber |
InLine |
Stainless Steel |
6A-NP6LK-EPR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
6A-NP6LK-G-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Grafoil? |
InLine |
Stainless Steel |
6A-NP6LK-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
PTFE |
InLine |
Stainless Steel |
6A-NP6LK-V-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
6A-NP6LR-BN-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Nitrile Rubber |
InLine |
Stainless Steel |
6A-NP6LR-EPR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
6A-NP6LR-G-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Grafoil? |
InLine |
Stainless Steel |
6A-NP6LR-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
PTFE |
InLine |
Stainless Steel |
6A-NP6LR-V-SSP |
3/8" |
3/8" |
Two Ferrule Compression |
Two Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
Part |
Connection 1 Size |
Connection 2 Size |
Connection 1 Style |
Connection 2 Style |
Stem Type |
Stem Seal Material |
Body Type |
Body Material |
6Z-NP6AK-BN-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Nitrile Rubber |
Angle |
Stainless Steel |
6Z-NP6AK-G-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Grafoil? |
Angle |
Stainless Steel |
6Z-NP6AK-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
PTFE |
Angle |
Stainless Steel |
6Z-NP6AK-V-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
6Z-NP6AR-BN-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Nitrile Rubber |
Angle |
Stainless Steel |
6Z-NP6AR-EPR-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
Angle |
Stainless Steel |
6Z-NP6AR-G-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Grafoil? |
Angle |
Stainless Steel |
6Z-NP6AR-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
PTFE |
Angle |
Stainless Steel |
6Z-NP6AR-V-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
Angle |
Stainless Steel |
6Z-NP6LK-BN-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Nitrile Rubber |
InLine |
Stainless Steel |
6Z-NP6LK-EPR-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
6Z-NP6LK-G-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Grafoil? |
InLine |
Stainless Steel |
6Z-NP6LK-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
PTFE |
InLine |
Stainless Steel |
6Z-NP6LK-V-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
PCTFE |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
6Z-NP6LR-BN-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Nitrile Rubber |
InLine |
Stainless Steel |
6Z-NP6LR-EPR-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Ethylene Propylene Rubber |
InLine |
Stainless Steel |
6Z-NP6LR-G-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Grafoil? |
InLine |
Stainless Steel |
6Z-NP6LR-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
PTFE |
InLine |
Stainless Steel |
6Z-NP6LR-V-SSP |
3/8" |
3/8" |
Single Ferrule Compression |
Single Ferrule Compression |
Blunt |
Fluorcarbon Rubber |
InLine |
Stainless Steel |
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