America's First Manufacturer of Precision Industrial Temperature and
Pressure Instrumentation :: Palmer Wahl Instrumentation Group :: 170 Years of Continued Innovation
Digital Thermometers, Thermal Imaging,
Infrared Thermometers...
ISO 9001:2008 CERTIFIED 1-800-421-2853   View Industrial Imstrumentation Shopping Cart  
Request an RMA    • Request a Quote     • Request a Catalog     • Extend your Warranty    • E-Mail Us
Untitled Document
Home
About Us
Applications
Catalog
Become A Distributor
Find A Distributor
Downloads
New Products
Newsletters
Overstock Items
Press Releases
Salesman Login
Sales instrumentation nav arrow
Search
Service instrumentation nav arrow
Technical Information
  How It Works
Applications
Features/Benefits
Technical Resources
Trade Shows
Training Institute
Contact Us
  

Home > Pressure Gauges > Pressure Gauges > Needle Valves for use with Pressure Gauges > Brass, Hard Seat, 1/4" NPT Male-Female Needle Valve


Brass, Hard Seat, 1/4" NPT Male-Female Needle Valve
Model Number NHQ-MFB

Palmer Needle Valves offer economical, quality solutions for the most demanding applications.

Material: Needle Valves come in Brass, 316SS, and Carbon Steel.

Bonnet: Screwed Bonnet type.

Stem: Externally adjustable, wear compensating, virgin PTFE stem packing offers long trouble free service life in most liquid or gas applications.

Connections: Valves are available with 1/4" NPT connections in either male or female. See the Model Number Table at right.

Operating Limitations:
Brass: 3000 PSI (207 bar) @100F (38C)
316 SS: 5000 PSI (345 bar) @100F (38C)
Carbon Steel: 6000 PSI (413 bar) @200F (93C)

Flow Coefficient:
Globe and Angle (.187" Orifice): 0.40 Cv
Block (.312" Orifice): 0.90 Cv

Temperature Rating: Kel-F Stem Tip Stem: -65 to 200F (-54 to 93C)

Needle Valve Model NumbersNeedle Valve Dimensions
Material Seat Connection Style Model# A C H L
Brass Hard 1/4" NPT FF NHQ-FFB 0.980" 1.935" 2.115" 1.625"
1/4" NPT MF NHQ-MFB
Carbon Steel Soft 1/4" NPT FF NSQ-FFC 0.980" 1.730" 1.925" 1.875"
1/4" NPT MF NSQ-MFC
316SS Soft 1/4" NPT FF NSQ-FFS 1.015" 1.790" 1.965" 1.875"
1/4" NPT MF NSQ-MFS
 


Contact Customer Service

Call 1-800-421-2853 or e-mail us for specific availability.

 

 

Brass, Hard Seat, 1/4
Click for larger image

Buy Now $14.60

 Product Information
Product Drawing
Product Specifications 125kb
Full Product Line Catalog 4581kb
  • Request A Quote
  • View Cart
  •  

    For further information, see the related Technical Information menu to the left.

     

    Home Top Back Site Map
    PalmerWahl


    Wahl Temp-Plates
    Palmer Wahl Instrumentation Group
    234 Old Weaverville Road
    Asheville, NC 28804
    828-658-3131    800-421-2853

    © 1996-2017 All Rights Reserved
    Contact Our Webmaster
    Web Design by 4yourwebsite
    Statement on Conflict Minerals
    Dodd-Frank Act Compliance
    Quality & Interested Parties
    Terms & Conditions