Product Overview:
PFA needle valves are designed for high purity or corrosive chemical and gas applications. The design uses molded high purity PFA body and stem as sealing parts. The stem seal area is precision-machined for smooth and consistent flow. PTFE ferrule ensures a tight seal between stem and body. The PFA stem stop block prevents the stem from being removed from the body during operation. The valve has two configurations, straight through and right Angle, a variety of orifice size and a variety of end connections are optional.
Product Features:
PFA stem and body;
PFA valve stem open and close;
Straight through and right Angle valve types;
Different end mounting configurations are available, such as sleeve, thread, flaring, etc.
Product Advantages:
High strength and corrosion resistance to ensure safe operation;
Reduce connection, installation space, and overall cost.
Structural materials:
Valve body: PFA, PTFE
Sealing parts: PFA, PVDF
Pressure data:
27" Hg (913 mbar) - 120 PSIG (8.3 bar)
Temperature range:
Ambient temperature: 0-212 °F (17-100 °C)
Medium temperature: 0-266 °F (17-130°C)
Product Number | Aperture in.(mm) | Import/export configuration | The valve type |
PFA-NVL-OD01 | .063(1.6) | 1/8"Card set X 1/8"Card set |
|
PFA-NVL-OD02 | .125(3.2) | 1/4"Card setX 1/4'Card set |
|
PFA-NVL-OD03 | .188(4.8) | 3/8"Card setX 3/8"Card set |
|
PFA-NVL-OD04 | .188(4.8) | 1/2"Card setX 1/2"Card set |
|
PFA-NVL-KK02 | .063(1.6) | 1/4"flaring X 1/4"flaring |
|
PFA-NVL-KK03 | .125(3.2) | 3/8"flaring X 3/8"flaring |
|
PFA-NVL-KK04 | .125(3.2) | 1/2'flaring X 1/2"flaring | The pass-through |
PFA-NVL-MN02-KK02 | .063(1.6) | 1/4" MNPTX 1/4"flaring |
|
PFA-NVL-FN01 | .125(3.2) | 1/8" FNPTX 1/8" FNPT |
|
PFA-NVL-FN02 | .188(4.8) | 1/4" FNPTX 1/4" FNPT |
|
PFA-NVL-KK02 | .125(3.2) | 1/4"flaring X 1/4"flaring | Right Angle |
PFA-NVL-KK03 | .125(3.2) | 3/8"flaring X3/8"flaring |
|
PFA-NVL-FN02 | .125(3.2) | 1/4" FNPTX 1/4" FNPT |
|
Note: The standard nut material is PVDF, PFA nut can be selected.
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