Aqua Environment 684 High Flow Check Valve
Condition: 
Brand New
Brand New $67.65 /Each
$75.00 You save $7.35 10%
There is a $100.00 minimum order required when purchasing "Aqua Environment" products
Free shipping
$67.65 /Each
$75.00 You save $7.35 10%
There is a $100.00 minimum order required when purchasing "Aqua Environment" products
Manufacturer warranty Description
Features:
- High flow one-way or check valve.
- Check valve
- High flow
- 1/2 in. NPT
The model 684 check valve permits flow in one 684 direction only thus eliminating the possibility of backflow. It is suitable for any noncorrosive gas or liquid flow. The simple reliable design uses O-ring seals to ensure bubble-tight sealing even with very low back pressures.
Technical details
Main features
- Weight 140 g
- Body Material Anodized Aluminum
- Flow Coefficient (Cv) 0.55 (0.28 in. orifice)
- Overall Length 2.6 Inch
- Minimum Temperature -15 °F
- Internal Materials Brass Stainless
- Seal Materials Viton
- Maximum Rated Pressure 6000 PSI
- Inlet Port Size 1/2 in. MNPT
- Outlet Port Size 1/2 in. FMNPT
- Outlet Pressure Rating 6000 PSI
- Leakage Bubble Tight
- Special Notes Open pressure: 3 to 8 psi
- Hex Diameter 1-3/8 Inch
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