alert icon

Internet Explorer 8 or 9 is not supported by this website. Please either update your version of Internet Explorer, or use a more up to date browser.

Hide Message hide icon

Brass Bellows Sealed Valve, Gasketed, PCTFE Stem Tip, 1/4 in. FNPT, NC Actuator

Quantity The Quantity must be a number.

Questions about this product?

Get answers from your authorized Sales & Service Center:

Body Material Brass
Connection 1 Size 1/4 in.
Connection 1 Type Female NPT
Available Option Pneumatic Actuator
Body Type Straight
Cleaning Process Standard Cleaning and Packaging (SC-10)
Connection 2 Size 1/4 in.
Connection 2 Type Female NPT
Feature PCTFE Stem Tip
Surface Finish Standard
Actuator Model 1 Series
Actuator Operation Mode Normally Closed Spring Return
Actuator Type Pneumatic
Bellows Material Phosphor Bronze
Body Seal Gasket with soft seat
Flow Pattern Straight (2-way)
Gasket PTFE-Coated Copper Gasket
Max Temperature Pressure Rating 200°F @ 300 PSIG /93°C @ 20.6 BAR
Room Temperature Pressure Rating 300 PSIG @ 100°F /20.6 BAR @ 37°C
Series H Series
Service Class General
Stem Tip Material PCTFE
Stem Type Conical
Testing Helium leak testing according to SCS-00020
eClass (4.1) 37010201
eClass (6.0) 37-01-02-01
UNSPSC (11.0501) 40141600
UNSPSC (4.03) 40141706

Safe Product Selection:

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.


Do not mix or interchange valve components with those of other manufacturers.

User Part Information For Part Number: B-4HK4-1C

Please enter or update the user part number and a comment (optional). Any updates you make will overwrite existing information.