We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small brass needle valve with 1/4 inch NPT ports

Weksler

Weksler BBV4 Needle Valve 1/4 in NPT Brass 600 PSI

SKU CH-VX25-KMMNK MPN BBV4

A needle valve with 1/4 in NPT brass ports rated for 600 psi and 0.22 cfm flow control

  • Product typeDrain Components
  • Main materialHAWA
  • Precise flow control with 0.22 cfm capacity
  • Brass construction rated 600 psi at 300 °F
  • 1/4 in NPT inlet and outlet ports
  • Directional control needle valve design
  • Prop 65 chemical warning applies

Needle valve for pneumatic flow control

This new Weksler BBV4 needle valve provides metered flow control in pneumatic systems. Its brass body handles a maximum pressure of 600 psi at temperatures up to 300 Degrees F. The valve uses 1/4 in NPT inlet and outlet ports for inline installation. Direction is controlled via a single port design.

Suits low-flow air regulation tasks

Installers setting gauges, actuators or small cylinders will find the 0.22 cfm capacity appropriate. Systems needing higher volumetric flow or larger port sizes should look at alternative valve types. Buyers requiring stainless construction or different thread standards must select another model. The Prop 65 notice also applies to this brass unit.

1/4 in NPT port size and 600 psi rating

The valve inlet and outlet are both 1/4 in NPT, fixing the pipe thread compatibility. Maximum working pressure is 600 psi, which sets the safety limit for the circuit. Confirm these two figures match your system design before ordering.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 78% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameWeksler
Model nameBBV4
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

What thread size must my existing piping have to connect the 1/4 in NPT ports on this valve?

Both the inlet and outlet ports use 1/4 in NPT threads, so the mating pipe or fitting must match that size.

Will the brass body withstand the same 600 psi pressure rating as my current steel fittings at 300 Degrees F?

The brass body is rated for 600 psi at 300 Degrees F, matching the pressure and temperature limits shown for the valve.

How can I verify the valve is regulating flow correctly after installation?

Check that the flow does not exceed the maximum 0.22 cfm rating when the needle is adjusted under system pressure.

More in Drain Stoppers, Strainers & Traps

Similar items