Part B – Coupler X Male NPT W/ Stainless Steel Handles
a full chemical resistance table and any other technical information you may need. We also offer a line of replacement gaskets in various materials, along with shims.
Note: Please ensure couplings are opened and closed using both handles at the same time for best results.
NYLON
•    Safety latches available on all couplers and dust caps ranging in size from 1¼” to 4”
•    Lightweight, ½ the weight of aluminum
•    Strong, resists cross threading, thread seizure and “out-of-round” condition
•    Chemical resistant to most acids (please contact us for a full chemical resistance table)
•    Non-conducting
•    All couplers feature stainless steel handles and pins, blue nylon handles available
•    Interchangeable with other couplers and adapters manufactured to MIL-spec
•    EPDM gaskets furnished standard. Buna-N, Viton® and Nitrile also available
•    Temperature range under normal conditions - 30° F to 200° F
POLYPROPYLENE
•    Safety latches available on all couplers and dust caps ranging in size from 1¼” to 4”
•    Chemical resistant to most acids (please contact us for a full chemical resistance table)
•    Temperature range from 10° F to 180° F
•    All couplers feature stainless steel handles and pins
•    Interchangeable with other couplers and adapters manufactured to MIL-spec
•    EPDM gaskets furnished standard. Buna-N, Viton® and Nitrile also available
FOOD GRADE GLASS-FILLED POLYPROPYLENE
•    Chemically resistant to most acids (please contact us for a full chemical resistance table)
•    FDA / NSF compliant
•    All couplers feature stainless steel handles and pins
•    Interchangeable with other couplers and adapters manufactured to MIL-spec
•    Nitrile gaskets furnished as standard. EPDM, Buna-N and Viton® also available
•    Good mechanical strength
•    Resistance to alkalies, salts and alcohols
•    Resistance to animal, vegetable and mineral oils
•    Resistance to phosphoric and hydrochloric acids
•    Temperature range under normal conditions from 10° F to 180° F
PVC
•    Use with PVC pipe
•    Easy to install
•    Socket solvent weld (cement)
•    Stainless steel handles, rings and pins
•    EPDM gaskets standard
•    Economical
•    Weather & corrosion resistant
POLYVINYLIDENE FLUORIDE (PVDF)
• Chemically resistant to most acids (please contact us for a full chemical resistance table)• Interchangeable with other couplers and adapters manufactured to MIL-spec
• EPDM gaskets furnished as standard. Buna-N, Viton® and Nitrile also available
• All couplers feature stainless steel handles and pins
• Nonflammable and self-extinguishing
• UV stable in the visible spectrum
• NSF compliant
• Temperature range under normal conditions from - 20° F to 300° F
| SIZE | NY-GLASS | POLY-GLASS | ALL CHEM PVDF | FOOD-FLO | 
| 1/2” | 4Z CNB050S | 4Z CPB050S | 4Z CVB050S | — | 
| 3/4” | 4Z CNB075S | 4Z CPB075S | 4Z CVB075S | 4Z CFB075S | 
| 1” | 4Z CNB100S | 4Z CPB100S | 4Z CVB100S | 4Z CFB100S | 
| 1-1/2” x 1-1/4” | 4Z CNB125S | 4Z CPB125S | — | — | 
| 1-1/2” | 4Z CNB150S | 4Z CPB150S | 4Z CVB150S | 4Z CFB150S | 
| 2” | 4Z CNB200S | 4Z CPB200S | 4Z CVB200S | 4Z CFB200S | 
| 3” | 4Z CNB300 | 4Z CPB300 | 4Z CVB300 | 4Z CFB300S | 
| 4” | 4Z CNB400 | 4Z CPB400 | — | — | 
- Base Unit:
 - EA