Gate valve is bi-directional isolating valves, and it opens by lifting a round or rectangular gate out of the path of water flow. When fully open, gate valve has no obstruction in the flow path, resulting in very low friction loss. The actuator of gate valve connects either a rising steam (outside screw and yoke, OS&Y) or a non-rising stem (NRS), so to form different type.
Complaince BD supplies gate valve in UL listed/ FM approved:
Flanged + Grooved OS&Y gate valve
- Certificate: UL Listed/ FM Approved
- Standard: BS 5163
UL 262/ AWWA C515 - Connection: Flanged as BS EN 1092-2 + Grooved as ISO 6182/ Flanged as ASME B16.1 + Grooved as AWWA C606
- Temperature: 0°C to 100°C
- W. pressure: PN 16/ 300 psi (2.07 Mpa)
- Surface: FBE coating as AWWA C550
- Model: V11
Grooved OS&Y gate valve
- Certificate: UL Listed/ FM Approved
- Standard: NFPA20
- Diesel drive: Clarke engine (UL+FM)/ NM
- Motor drive: WEG/ Top (UL)
- Controller: Firetrol/ Tornatech/ Eaton (UL+FM)
- Flow: 150 to 750 gpm
- Head: 40 to 151 psi
- Ref. No.: U02
OS&Y gate valve with supervisory switch
- Certificate: UL Listed/ FM Approved
- Standard: NFPA20
- Motor drive: WEG/ Top (UL)
- Controller: Firetrol/ Tornatech/ Eaton (UL+FM)
- Flow: 150 to 1000 gpm
- Head: 40 to 150 psi
- Ref. No.: U03
Supervisory Switch
- Certificate: UL Listed/ FM Approved/ CE
- Cover: Die-casting aluminum as ASTM B85
- Connection plate: Mild steel/ SS
- Trip rod: SS304/ SS316
- Temperature: -40°C to 60°C
- Surface: Corrosion resistant coating
- Enclosure: IP 65 and IP 67
- Model: V13
Flanged swing check valve
- Certificate: UL Listed/ FM Approved
- Standard: EN 1074-3
UL 312/ AWWA C508 - Connection: Flanged as BS EN 1092-2/ Flanged as ASME B16.1
- Temperature: 0°C to 100°C
- W. pressure: PN 16/ 300 psi (2.07 Mpa )
- Surface: FBE coating as AWWA C550
- Model: V22
Wafer butterfly valve
- Certificate: UL Listed/ FM Approved
- Standard: EN 593/ BS 5155
UL 1091/ MSS SP-67 - Top flanged: ISO 5211
- Indicator: Flag type position indicator
- Temperature: 0°C to 100°C
- W. pressure: PN 16/ 300 psi (2.07 MPa)
- Surface: FBE coating as AWWA C550
- Model: V07
Flanged alarm check valve (wet alarm valve)
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 193
- Connection: Flanged as ANSI B16.1/ EN 1092-2
- Installation: Vertical
- Test: Factory hydro test 350 psi (2.4 MPa)
- Temperature: 4°C to 70°C
- W. pressure: 175/ 300 psi (1.21/ 2.07 MPa)
- Surface: FBE coating as AWWA C550
- Model: V01
Alarm pressure switch
- Certificate: UL Listed/ FM Approved
- Standard: UL 753/ FM3132
- Size: 130 x 84 x 108mm
- Connection: 1/2″ NPT male
- Temperature: -40°C to 71°C
- Enclosure: Rated UL 4X/ NEMA 4 (IP54)
- Model: V03
Deluge valve
- Certificate: UL Listed
- Standard: ANSI/ UL 193
- Connection: Flanged as ANSI B16.1/ EN 1092-2
- Installation: Horizontal/ Vertical
- Test: Factory hydro test 350 psi (2.4 MPa)
- Temperature: 0°C to 68°C
- W. pressure: 300 psi (2.07 MPa)
- Surface: FBE coating as AWWA C550
- Model: V05
Flanged Y strainer
- Certificate: UL Listed
- Standard: UL Subject 321
- Screen: Standard perforation
- Seat: Recessed seat for screen alignment
- Connection: Flanged as EN 1092-2/ Flanged as ANSI B16.1
- Temperature: 0°C to 100°C
- W. pressure: PN 16/ 300 psi (2.07 Mpa)
- Surface: FBE coating as AWWA C550
- Model: V25
Fire pump flowmeter
- Certificate: FM/ LPCB Approved
- Size: 2″ to 8″
- Connection: Wafer flange/ grooved
- Scale: Both US gpm and dm3/ min
- Accuracy: ±2%
- Installation: Horizontal/ vertical
- W. pressure: 290 psi (2.0 MPa)
- Ref. No.: U08
Air release valve
- Certificate: UL Listed/ FM Approved
- Standard: UL Subject 2573
- Connection: NPT/ BSPT
- Temperature: 0°C to 90°C
- Surface: FBE coating as AWWA C550
- Model: U13
Brass ball valve
- Certificate: UL Listed
- Standard: MSS SP-110, NSF/ ANSI 61
- Connection: Female thread, NPT/ BSPT
- Hydro test: Shell 900 psi/ Seat 660 psi
- Air test: Min 80 psi
- Temperature: -30°C to 120°C
- W. pressure: Class 150: WOG 600 psi & SWP 150 psi
- Surface: Rough brass
- Model: V36
Test and drain valve
- Certificate: UL Listed/ FM Approved
- Standard: UL Subject 258
- Connection: Female thread, NPT or BSPT/ grooved
- Hydro test: 350 psi
- Temperature: 0°C to 100°C
- W. pressure: 175 psi
- Surface: Rough brass
- Ref. No.: V37
Waterflow indicator
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 346
- Sensitivity:Flow rate 4-10 US GPM
- Contact ratings: 8A at 125/250 VAC, 3A at 24VDC, 2.5A at 30VDC
- Maximum surge: 18 feet per second (FPS)
- Temperature: 0°C to 68°C
- W. pressure: 450 psi
- Surface: FBE coating as AWWA C550
- Ref. No.: V38
Pressure gauge
- Certificate: UL Listed/ FM Approved
- Standard: UL 393/ ASME B40.100
- Dial diameter: 3.5″ (90mm)
- Connection: 1/4″ NPT
- Full-scale value: 300 psi
- W. pressure: Max 75% of full-scale value
- Accuracy: 3% – 2% – 3% as ASME Gr. B
- Temperature: -40°C to 65°C
- Enclosure: IP 52
- Ref. No.: V39
Flanged pressure reducing valve (Globe type)
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 1468
- Connection: Flanged as ANSI B16.42
- Pres. adjustment: 30 ~ 165 psi.
- Pres. differential: Min 10 psi
- Temperature: Water, max 82°C
- W. pressure: Class 150/ class 300
- Surface: FBE coating as AWWA C550
- Ref. No.: V40
Flanged pressure reducing valve (Angle type)
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 1468
- Connection: Flanged as ANSI B16.42
- Pres. adjustment: 30 ~ 165 psi.
- Pres. differential: Min 10 psi
- Temperature: Water, max 82°C
- W. pressure: Class 150/ class 300
- Surface: FBE coating as AWWA C550
- Ref. No.: V41
Grooved pressure reducing valve
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 1468
- Connection: Grooved as AWWA C606
- Type: Globe type/ angle type
- Pres. adjustment: 30 ~ 165 psi.
- Pres. differential: Min 10 psi
- Temperature: Water, max 82°C
- W. pressure: 175 psi
- Surface: FBE coating as AWWA C550
- Ref. No.: V42
Foot valve
- Certificate: ISO
- Connection: Flanged as ANSI B16.5/ EN 1092-2
- Test: 348/ 544 psi (2.4/ 3.75 Mpa)
- Temperature: EPDM, -20°C to 110°C/ NBR, -10°C to 80°C
- Surface: Green/ blue painting
- Model: U14
Waste cone
- Certificate: ISO
- Standard: NFPA 20
- Connection: Flanged as ANSI B16.5/ EN 1092-2
- Body: Single body casting as DI
- Sight glass: 2 x SS316
- Surface: FBE coating as AWWA C550
- Ref. No.: U15
Vortex inhibitor
- Certificate: ISO
- Standard: EN 12845
- Connection: Flanged as ANSI B16.5/ EN 1092-2
- Material: SS304
- Temperature: 0°C to 120°C
- Surface: Rough SS/ red painting
- Ref. No.: U16