Showing all 11 resultsSorted by price: low to high
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- Certificate: UL Listed / FM Approved
- Standard: UL 346, comply to NFPA 13, 13D, 13R, 72
- Trigger threshold: Flow rate 4 ~ 10 GPM
- Max surge: 18 FPS (Feet per second)
- Retard time: 0-90 second delay, field replaceable
- Temperature: 0°C to 49°C
- Pressure rating: 250 / 450 / 300 psi
- Surface: FBE coating as AWWA C550
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- Certificate: UL Listed / FM Approved
- Standard: UL 393 / ASME B40.100 / EN 837-1
- Connection: NPT / BSPT, lower mount (LM) or back connection (BC)
- Temperature: -40°C to 65°C
- W. pressure: Steady, 3/4 of full scale value; Fluctuating, 2/3 of full scale value; Short time, full scale valve
- Surface: Corrosion resistant finish
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- Certificate: ISO
- Standard: BS EN 837-1
- Material: SS case, aluminum dial
- Connection: Thread, NPT / BSPT
- Function: Pump suction piping pressure
- Temperature: -40°C to 70°C
- Surface: Bright SS
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- Certificate: UL Listed / FM Approved
- Standard: Comply to NFPA 13, 13D, 13R
- Connection: Female thread, or grooved
- K-factor: K5.6, K8.0, K11.2, etc.
- W. pressure: 300 / 175 psi
- Surface: Rough brass
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- Certificate: UL Listed / FM Approved, NSF/ANSI 61 Certified
- Standard: UL 258, NSF 61, NSF 372 (Drinking water)
- Connection: Female thread, NPT / BSPT / BSPP (G)
- Temperature: -30°C to 120°C
- W. pressure: 600 / 300 / 175 psi, etc.
- Surface: Rough / chromed plated
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- Certificate: NSF 61
- Standard: NSF 61
- Connection: NPT / BSPT
- Adjustment: 25 ~ 100 / 30 ~ 95 psi, etc.
- Temperature: Max 70°C, water
- W. pressure: 400 psi
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- Certificate: CE
- Standard: NFPA 20
- Drive: Electrical motor
- Controller: As standard
- Flow: 1~ 154 gpm
- Head: Max 360 psi
- Surface: FBE coating as AWWA C550
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- Certificate: UL Listed / FM Approved
- Standard: UL 2573, NFPA 20, AWWA C512
- Connection: Threaded, NPT / BSPT / BSPP
- Feature: Small orifice, vent air only
- Temperature: Max 82°C, water
- W. pressure: 300 / 250 / 200 psi
- Surface: FBE coating as AWWA C550
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- Certificate: UL Listed / FM Approved
- Standard: UL 199, NFPA 13
- W. pressure: 175 psi
- T. pressure: 500 psi, factory hydrostatic test
- O. pressure: Min 7 psi
- Surface: Rough brass / chrome plated / white painted, etc.

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- Certificate: UL Listed / FM Approved
- Standard: UL 199, NFPA 13
- Material: Carbon steel / SS
- Surface: Chromed plated / white paint
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