Details
Thread Type
BSPP
Brand
Parker Rectus
Material
Brass Nickel Plated
Thread Gender
Female
Maximum Working Pressure bar
35
Thread Size
3/8"
Working Temperature
-20°C to +100°C
Operation
Valved
Seal Material
Nitrile
Primary ID
21KAIW17MPN
For Fluid Type
Air & Neutral Gases (Industrial compressed, lubricated air, inert gases) / Water (Industrial, drinking, treated water)
Coupling Half
Coupler
Function
Single Shut-Off
Operation Type
Sleeve
Sleeve Material
Brass
Connection Type
Female BSPP / Female / BSPP ISO 228 Parallel
Connection Size
G 3/8
Product Series
Series 21
Shape
Straight
Minimum Operating Temperature
-20 °C / -4 °F
Interchange Type
European Profile
Flow Rate
550 L/min (air) / 7 L/min (water)
Valve Type
Standard Valve
Region of Origin
Germany
Hex Size
19 mm
Outside Diameter
16 mm
Maximum Operating Pressure
35 bar / 507 psi
Compatible Fitting
Series 21 Plug
Technology
Pneumatics / Fluid & Gas Handling
Product Style
Quick-Connect
Valve Included
Yes
Maximum Operating Temperature
100 °C / 212 °F
Industry
Electronics / Transportation / Healthcare & Life Sciences / General Industrial
Product Type
Pneumatic Quick Couplings
Application
Energy Management / Medical / Textile Machinery / Industrial Machinery / Air & Gas Compressor / Food & Beverages / Electronics / Pharma / Trucks & Trailers / Safety & Rescue
Diameter
5 mm (nominal)
Series Name
Quick Coupling, European profile, ND 5 (Series 21)
Weight
0.042 kg
Specification
3/8" BSP Parallel Female Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working Temperature -20°C to +100°C, Maximum Working Pressure 35 bar, Parker Rectus
Interchangeability: Rectus 90, Camozzi, EWO. Material: Brass nickel plated, Buna seal (standard series coupling). Application: General purpose pneumatic coupling, medical, dental, robotics, instrumentation
Additional Variants
Product Name
Product Code
Thread Size
List Price
1/8"
Immediately Available - 214 in stock
1/4"
Immediately Available - 101 in stock


