Home
Contact Us
Request Quote
Call: 415.453.8157
or Fax: 415.453.0688
support@aquaenvironment.com
Products
Resources
Online Flow Calculator
O&M Sheets/Tech Bulletins
Application Notes
FAQs
Company Profile
Quality Control
Warranty
Terms & Conditions
PRODUCTS
Reducing Regulators
Back Pressure Regulators
(Priority Valves)
Open / Close Valves
Relief Valves
Sequence Valves
Unloader Valves and
Pressure Switches
Check Valves and Flow
Limiting Devices
Bleed Valves, Indicators,
Filters and Adapters
Registered Users
–
Sign In
Search Catalog
By Keyword
By Item #
All Categories
684 High Flow Check Valve
|
Shipping
|
Tax
|
Terms
Shopping Cart
0 Items
Request for Quote
0 Items
All Categories
>
Check Valves and Flow Limiting Devices
>
Item # 684
Item # 684, 684 High Flow Check Valve
List Price $58.00
Printable Page
Email This Page
Save To Favorites
Please wait…
larger image
High flow one-way or check valve.
Check valve
High flow
1/2 in. NPT
Specifications
Series Designation
684 Series
Type
Check Valve
Special Features
Check Valve
High Flow
Maximum Rated Pressure
6000
psi
Inlet Port Size
1/2 in. MNPT
Outlet Port Size
1/2 in. FMNPT
Outlet Pressure Rating
6000
psi
Flow Coefficient (Cv)
0.55 (0.28 in. orifice)
Leakage
Bubble Tight
Minimum Temperature
-15
ºF
Body Material
Anodized Aluminum
Internal Materials
Brass
Stainless
Seal Materials
Viton
Weight
140
g
Overall Length
2.6
Inch
Hex Diameter
1 3/8
Inch
Repair Kit/Service Items
684-8
Special Notes
Open pressure: 3 to 8 psi
DOWNLOADS
Model 684 Check Valve Operation & Maintenance Manual
(PDF, 5KB)
Technical Bulletin
(DOC, 126KB)
Repair Kit for 684 High Flow Check Valve
684-8
Repair Kit for 684
$14.00
Site created by
Thomas Web Solutions