FND
The FND series interlocked ball valves are used for connecting liquid-cooled cabinets to secondary loop networks. The product is manufactured from SUS304 stainless steel, offering strong corrosion resistance. The valve consists of two identical ball valve bodies connected by an interlocking mechanism, featuring a bidirectional interlock design to prevent liquid spillage caused by misoperation. The ball valve handles are distinguished by red/blue colors, representing cold water (supply) and hot water (return) respectively, to prevent misoperation.
PRODUCT FEATURES：
◆ SUS304 stainless steel material with excellent corrosion resistance;
◆ Bidirectional interlock design to prevent misoperation;
◆ Smooth operation, easy installation and maintenance;
◆ Standard EPDM sealing ring, with multiple sealing material options available to suit different types of fluids;
◆ Various connection forms available to meet different application scenarios;
◆ Red and blue markings to prevent misoperation;
◆ 100% air-tightness tested;
◆ 100% hot plugging with fluid flow tested.
TECHNICAL SPECIFICATION：
|
Product Model |
FND25 |
FND40 |
|
Nominal Diameter |
25 (1′′) |
40 (2′′) |
|
Body Material |
SUS304 |
|
|
Sealing Ring Material |
EPDM |
|
|
Max. Operation Pressure |
150 PSI |
|
|
Burst Pressure |
300 PSI |
|
|
Leak Rate |
1ⅹ10-3@0.3Mpa |
|
|
Max. Flow Rate |
240 lpm |
780 lpm |
|
Compatible Coolant |
PG25/DI-Water |
|
|
Operating Temp. Range |
-15℃~80℃ |
|
|
Max. Plug/Unplug Leakage @0psi |
≤4.2ml |
≤7.8ml |
|
Service Life |
10 Years |
|
PRODUCT LIST：
|
No. |
Series |
Plug/Socket |
Part Number |
Product Model |
|
1 |
FND25 |
202352964S |
FND25-S1-1F1B1 |
Barbed Fitting for 1-1/4" Rubber Hose, Blue Marking |
|
2 |
202352965S |
FND25-S1-1F1R1 |
Barbed Fitting for 1-1/4" Rubber Hose, Red Marking |
|
|
3 |
202352966S |
FND25-S3-G1F1B1 |
Interface Type : G 1" Internal Thread, Blue Marking |
|
|
4 |
202352967S |
FND25-S3-G1F1R1 |
Interface Type : G 1" Internal Thread, Red Marking |
|
|
5 |
202353283S |
FND25-S1-1F1B2 |
90° Elbow Barbed Fitting for 1-1/4" Rubber Hose, Blue Marking |
|
|
6 |
202353284S |
FND25-S1-1F1R2 |
90° Elbow Barbed Fitting for 1-1/4" Rubber Hose, Red Marking |
|
|
7 |
202353827S |
FND25-S3-NPTF1F1B1 |
NPTF1Internal Thread Connection, Blue Marking |
|
|
8 |
202353828S |
FND25-S3-NPTF1F1R1 |
NPTF1Internal Thread Connection, Red Marking |
|
|
9 |
202353829S |
FND25-S3-NPTF3/4F1B1 |
NPTF3/4Internal Thread Connection, Blue Marking |
|
|
10 |
202353830S |
FND25-S3-NPTF3/4F1R1 |
NPTF3/4Internal Thread Connection, Red Marking |
|
|
11 |
202353831S |
FND25-S1-1F1B1 |
Barbed Fitting for 1" Rubber Hose, Blue Marking |
|
|
12 |
202353832S |
FND25-S1-1F1R1 |
Barbed Fitting for 1" Rubber Hose, Red Marking |
|
|
13 |
202353834S |
FND25-S1-1F1B2 |
90° Elbow Barbed Fitting for 1" Rubber Hose, Blue Marking |
|
|
14 |
202353836S |
FND25-S1-1F1R2 |
90° Elbow Barbed Fitting for 1" Rubber Hose, Red Marking |
|
|
15 |
202353833S |
FND25-S2-R1F1B1 |
R1"External Thread, Blue Marking |
|
|
16 |
202353835S |
FND25-S2-R1F1R1 |
R1"External Thread, Red Marking |
|
|
17 |
202354005S |
FND25-S5-1F1B1 |
25mm Sanitary Chuck, Blue Marking |
|
|
18 |
202354006S |
FND25-S5-1F1R1 |
25mm Sanitary Chuck, Blue Marking |
|
|
19 |
FND40 |
202352901S |
FND40-S1-2F1B1 |
Barbed Fitting for 2" Rubber Hose, Blue Marking |
|
20 |
202352902S |
FND40-S1-2F1R1 |
Barbed Fitting for 2" Rubber Hose, Red Marking |
|
|
21 |
202352904S |
FND40-S3-G2F1B1 |
G2"Internal Thread, Blue Marking |
|
|
22 |
202352905S |
FND40-S3-G2F1R1 |
G2"Internal Thread, Red Marking |
|
|
23 |
202353130S |
FND40-S5-2F1B1 |
40mm Sanitary Chuck, Blue Marking |
|
|
24 |
202353129S |
FND40-S5-2F1R1 |
40mm Sanitary Chuck, Red Marking |
|
|
25 |
202353281S |
FND40-S1-2F1B2 |
90° Elbow Barbed Fitting for 2" Rubber Hose, Blue Marking |
|
|
26 |
202353282S |
FND40-S1-2F1R2 |
90° Elbow Barbed Fitting for 2" Rubber Hose, Red Marking |
|
|
27 |
202353816S |
FND40-S2-R2F1B1 |
R2"External Thread, Blue Marking |
|
|
28 |
202353818S |
FND40-S2-R2F1R1 |
R2"External Thread, Red Marking |
