Products
3-Way Ball Valves (E300 type)
Simplifies piping systems that require fluid switching and mixing, enabling equipment improvements and rationalization
Structure and Features of 3-Way Ball Valve (E300 type)
-
Manual valve
E300NB-L2 type -
Manual valve
E300N-T4/L4 type -
Manual Valve
E300N-T3/L3 type -
Pneumatically Operated Valve
(double-acting)
EPN1300NB-L2 type -
Electrically Operating Valve
EMS4300NB-T4 type
①Selection of 3-way ball valve
There are two types of three-way ball valves: L port and T port. Each port can be used as follows.
②Piping simplification and cost reduction
The 3-way ball valve has three flow paths, and is used for fluid switching, shunting, and mixing. This simplifies the piping system using a large number of 2-way valves, and reduces costs, leading to improvements in equipment and the cost reduction.
③Actuator selection according to application possible
Depending on the application, manually operated, pneumatically operated or electrically operated actuator can be applied.
Applicable field
Chemicals, Environment and Water Treatment, Steel, Ships, Semiconductors, Food, Power Generation Business, etc.
Body specifications
L-port/2-sided seat: E300NB-L2 (DN15-200)
- Body material
- Ductile iron Cast iron: FCD400
Stainless steel cast steel: SCS13A, SCS14A(CF8M)
- Connection
- Flange-type JIS10K *1 (FCD400, SCS13A, SCS14A), CL (ASME, JPI)150 *2 (SCS14A)
*1:JIS B2220 *2:ASME B16.5
T-port /L port/4-sided seat: E300NB-T4/L4 (DN15-100)
- Body material
- Ductile iron Cast iron: FCD400
Stainless steel cast steel: SCS13A, SCS14A(CF8M)
- Connection method
- Flangetype JIS10K *1 (FCD400, SCS13A, SCS14A), CL (ASME, JPI)150 *2 (SCS14A)
・JIS20K(CL300) is also manufactured. Please contact our sales representative for further details
*1:JIS B2220 *2:ASME B16.5
T-port /L port/3-sided seat: E300N-T3/L3 (DN125-200)
- Body material
- Ductile iron Cast iron: FCD-S
Stainless steel Cast steel: SCS13, SCS14, SCS16
- Connection method
- Flanged JIS10K*1 CL(ASME, JPI)150 *2
*1:JIS B2220 *2:ASME B16.5
Seat specifications
L-port/2-sided seat: E300NB-L2 (DN15-200)
- Seat material
- NTF, NCF, NGR, CFM, CFMR, CFMO *For more information about the seats, please visit here
T-port /L port/4-sided seat: E300NB-T4/L4 (DN15-100)
- Seat material
- NTF、NCF、NGR
*Not compatible with 2-way ball valve (F100NB type) seats.
T-port /L port/3-sided seat: E300N-T3/L3 (DN125-200)
- Seat material
- NTF、NCF、GR
*Not compatible with 2-way ball valve (F100NB type) seats.
Please refer to the catalog, drawings, etc. or contact our sales representative for the details.
Related Information
Data Download
Inquiries about this information
For the production specifications, please click here
(Please feel free to contact us if you have any questions or
any other products which are not described here.)
- Nippon Daiya Valve Co., Ltd.
- 1-3-22 Hiromachi Shinagawa-Ku, Tokyo 140-0005 JAPAN
- TEL: 03-5434-5330(Intnernational Sales dept.)
- FAX: 03-5434-5331
