1/2 x 2-3/4 in. Brass NPT Ball Check Valve
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Victaulic
FireLock ® Series 748 1/2 x 2-3/4 in. Brass NPT Ball Check Valve
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Purchase history
Victaulic
FireLock ® Series 748
1/2 x 2-3/4 in. Brass NPT Ball Check Valve
S004748C00
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Product Details
- Pressures up to 300 psi / 2068 kPa / 21 bar
- Remains fully open allowing free flow of air until the sprinkler control valve is activated, at which time the flow of water entering the sprinkler system will close the ball check keeping the air supply trim from flooding
Specifications
- Application:
- Piping
- Brand Model Compatibility:
- Series 756 and Series 758
- Clean Bagged:
- No
- Collection:
- FireLock ® Series 748
- End Connection 1:
- NPT
- End Connection 2:
- NPT
- End Connections:
- NPT
- FM Approved:
- Yes
- IAPMO Listed -:
- No
- Installation Type:
- Horizontal
- Length:
- 2-3/4 in
- Material:
- Brass, Plastic, Rubber
- Material Type:
- Delrin®, 836, Buna-N
- NSF Certified:
- No
- Pressure - High:
- 300
- Pressure Class:
- 300#
- UL Listed:
- Yes
- Valve Body Material:
- Brass
- Valve Body Style:
- Ball
- Valve Size:
- 1/2 in
- Weight:
- 1.88 lb