952-935-2345
24/7 SUPPORT
Product Center
⇐ RETURN to www.campbell-sevey.com
Product List
+
Product List
Find A Product
+
Distribution
+
Utilization
+
Return
+
Miscellaneous
Information
+
Code Documents
+
Design Guides
+
Videos
+
Seminars
+
Training
+
Line Card
FIND PRODUCTS FOR:
Distribution
Utilization
Return
Prod. # 8013, 3/8" 316 SS BS316S Style Basic-Check® Threaded In-Line Check Valve
Prod. # 8013, 3/8' 316 SS BS316S Style Basic-Check® Threaded In-Line Check Valve
DFT Inc.
The DFT® Basic-Check valve is a versatile all-purpose, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of liquids and gases at various pressure/temperature combinations. The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as reducing couplings, drain elbows, etc. to form a complete check valve unit ideally suited for a broad range of pipeline applications or incorporated into machinery for OEM applications. The metal-to-metal sealing area of the Basic-Check valve’s disc and seat is precision lapped, providing very tight shut-off of both gas and liquid. If bubble-tight shut-off is required, resilient soft seats are available.
Light spring available: Cracking Pressure = 0.24 PSI (6.5 inches of water)
Specifications
·
Soft Seat Materials
·
Springs
·
Valve Selection Specifications
·
Codes and Standards
·
Features
·
Options
Specifications
Series
Basic-Check®
Size
DN 10
0.38 in
Line Size Inlet (FNPT) A
0.38 in
Style
BS316S
Outside Thread (MNPT) B
1.00 in
Cv
5.8
Friction Loss (Feet of Pipe)
7
Friction Loss (Meter of Pipe)
2.1
Valve Cracking Pressure
1
0.60 psi
0.041 bar
16.7 in.water
424 mm.water
31.1 mmHg
Valve Cracking Pressure Tolerance
±10%
Approx. Net Weight Each
0.38 lb
0.2 kg
Cold Working Pressure
2
0 psig
2500 psig
0 barg
172 barg
1
Cracking pressure for vertical flow will be slightly different: upward flow, slightly higher; downward flow, slightly less.
Not recommended for use on discharge of reciprocating compressors.
2
Contingent on service ratings of matching pipe and fittings.
Soft Seat Materials
Soft Seat Materials
1
Buna-N -49 (-70 to 250°F)
EPDM -57 (-75 to 300°F)
TFE®-Viton -98 (-40 to 400°F)
Viton® -51 (-40 to 400°F)
Zelon® -54 (37 to 400°F)
1
Soft seats are not available for the Style BSE check Valve. Buna-N and Viton are not suitable for steam service.
Springs
Springs
Inconel® X-750 (-460 to 700°F)
316 SS (-460 to 450°F)
Valve Selection Specifications
ENDS
NPT
Codes and Standards
ANSI
B1.20.1
MSS
SP-25
Features
1/4" to 2 1/2" Line size
450 to 6000 CWP
Threaded ends
Stainless Steel Construction
Spring-assisted silent closing
Horizontal or vertical installation
Tight shut-off - lapped disc & seat
Easy Maintenance
Versatile
Options
Inconel® 750 Spring
Soft seat
Download Center
Product Literature
Cut Sheet (Basic-Check® Threaded In-Line Check Valves)
(PDF)
Water Hammer
(PDF)
Features
(PDF)
Pressure Temperature Rating
(PDF)
Applications
(PDF)
Technical Information
(PDF)
Additional Literature
NACE
(PDF)
Zelon Technical Information
(PDF)
Canadian Registration Numbers
(PDF)
Check Valves: Key Considerations to Make When Designing Fluid or Gas Flow Systems
(PDF)
Request Information
Non-Slam Check Valve RFQ