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 API609 BS5155 ISO5752 En558 Series 13 14 JIS7480 DIN3202 Concentric Center Line Hard/Soft Back Seat EPDM NBR PTFE Vition Butterfly Valve for Sea Water Oil Gas

FOB Price: US$ 6-100000 / Set
Min. Order: 1 Set
  • Media: Water
  • Driving Mode: Manual
  • Connection Form: Wafer Lug Flange
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal
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FRP Check-Stop Valve for Drain Water Back FRP Flap Gate

FOB Price: US$ 50-500 / Set
Min. Order: 1 Set
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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Control Water Seam Regulating DN40-DN600 Back Pressure Valve

FOB Price: US$ 350-1500 / DN
Min. Order: 40 DN
  • Media: Water
  • Driving Mode: Manual
  • Connection Form: Wafer
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal
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Ifan OEM Brass Water Vertical Spring Check Valve Non Return Back

FOB Price: US$ 1.09-1.13 / Piece
Min. Order: 160 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Actuator: Auto
  • Material: Brass
  • Structure: Through Way Globe Valve
  • Sealing Form: Bellows Globe Valve
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Flanged Welded Check Valve/Non-Return Valve/Anti-Back Flow, for Oil/Gas/Water

FOB Price: US$ 1 / Piece
Min. Order: 1 Piece
  • Temperature: -100~500 Degrees C
  • Standard: ANSI/GOST/DIN/GB
  • Connection: Flanged
  • Color: Customers' Request
  • Material: CF3/CF8/Wcb/Cast Iron
  • Packing: Packaged Wooden Cases
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3 Inch Water Filter Back-Flushing Drip Irrigation System Control Valve for Hydraulic Valve

FOB Price: US$ 62.9-74 / Piece
Min. Order: 8 Pieces
  • Type: Irrigation Filter System
  • Usage: Irrigation Filter System
  • Motive Force: Pressure
  • Style: Tube
  • Performance: Efficient Filtration
  • Feature: Water Saving & Cost Saving
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Fiberglass Prevention of Water Back Flow FRP GRP Flap Gate Valve

FOB Price: US$ 50-500 / Set
Min. Order: 1 Set
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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Drain Water Back Flow Preventer, FRP Back Prevention Valve

FOB Price: US$ 95-100 / Set
Min. Order: 50 Sets
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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Cdfs Back Flush Control Valve Flow Control Valves for Water Filter System

FOB Price: US$ 70-90 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Actuator: Pneumatic
  • Connection: Internal Threaded Connection Diaphragm Valve
  • Material: Carbon Steel
  • Structure: Angle Type Diaphragm Valve
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304# Stainless Steel Back Water Valve Manufacturer

FOB Price: US$ 2.5-3 / Piece
Min. Order: 20 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Swing Check Valve
  • Pressure: Ordinary Pressure
  • Function: Non Returned
  • Sealing Form: EPDM
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Environment Protection FRP Check Valve Flap Valve Stop Water Back

FOB Price: US$ 95-100 / Set
Min. Order: 50 Sets
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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ANSI B16.1/DIN2999/BS4504/DIN/Mss-Sp-125/API1594 Standard Wafer Type Dual Plate Check Valve Back Water Check Valve

FOB Price: US$ 5-100 / Piece
Min. Order: 2 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Wafer
  • Pressure: Ordinary Temperature
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Thread Vertical Female Foot Brass Ball Water Check Valve with Spring to Prevent Back Flow 1/2inch

FOB Price: US$ 0.8 / Piece
Min. Order: 2000 Pieces
  • Media: Water, Oil, Gas
  • Temperature: Ordinary Temperature
  • Material: Brass
  • Connection Form: Thread
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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FRP/GRP Fiberglass Flap Valve for Drain Water Back Flow Backwater Valves

FOB Price: US$ 35.69-36.25 / Set
Min. Order: 1 Set
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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FRP Flap Gate FRP Fiberglass Flap Valve FRP Check-Stop Valve for Drain Water Back

FOB Price: US$ 95-100 / Set
Min. Order: 50 Sets
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Fiberglass
  • Connection Form: Flange
  • Structure: Check Valve
  • Pressure: Ordinary Pressure
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Dosing Metering Pump Pipe PVC PVDF Stainless Steel Stable Back Pressure Valve

FOB Price: US$ 15-85 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Material: Plastic
  • Connection Form: Flange
  • Driving Mode: Pneumatic
  • Nominal Pressure: Type
  • Channel: Straight Through Type
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API609 BS5155 ISO5752 En558 Series 13 14 JIS7480 DIN3202 Concentric Center Line Hard/Soft Back Seat EPDM NBR PTFE Vition Butterfly Valve for Sea Water Oil Gas

FOB Price: US$ 11-1500 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Type: Straight-through
  • Material: Cast Iron
  • Connection Form: Flange
  • Pressure: High Pressure
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API609 BS5155 Concentric Center Line Hard/Soft Back Seat EPDM NBR PTFE Lug Butterfly Valve for Sea Water Oil Gas

FOB Price: US$ 15-500 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Driving Mode: Manual
  • Connection Form: Lug Support
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal
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Back-Flushing Control Valve for Irrigation Water Filter System

FOB Price: US$ 80-85 / Piece
Min. Order: 10 Pieces
  • Temperature: Ordinary Temperature
  • Certification: ISO9001
  • Media: Water
  • Standard: Standard
  • Connection Mode: External Thread
  • Power: Hydraulic
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Water Meter Check Valve Ov50 Back Flow Preventor

FOB Price: US$ 0.06-0.9 / Piece
Min. Order: 2000 Pieces
  • Material: Actal
  • Connection Form: Cartridge
  • Structure: Tubular
  • Pressure: Low Pressure
  • Function: Only Allows Water to Flow in One Direction and Pre
  • Sealing Form: Seals
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2-3inc Inch Back Flush Control Valve Flow Control/Two-Position Three Way Valves for Water Filter System

FOB Price: US$ 100-160 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Actuator: Pneumatic
  • Connection: Welded Diaphragm Valve
  • Material: Plastic
  • Structure: Through Way Diaphragm Valve
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Recommended product from this supplier.

 Stainless Steel Sanitary Back Pressure SMS Tri Clamp Check Valve (HD-SCV006)

FOB Price: US$ 8.5-29 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Normal Temperature (-40°c
  • Material: 304L, 316L
  • Connection Form: Clamp
  • Structure: Swing
  • Pressure: Ordinary Pressure
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    Wenzhou Haide Fluid Equipment Co., Ltd
  • Zhejiang, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000
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Recommended product from this supplier.

 Back Flow Preventor Ov20-Ht Insert Check Valve for High Temperature

FOB Price: US$ 0.5 / Piece
Min. Order: 1000 Pieces
  • Temperature: High Temperature
  • Material: Actal
  • Connection Form: Cartridge
  • Structure: Tubular
  • Pressure: Low Pressure
  • Function: Only Allows Water to Flow in One Direction and Pre
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Recommended product from this supplier.

 Wcb Safety Back Flow Preventor Restrictor Anti Pollution Cut off Check Valve (GHS11X)

FOB Price: US$ 20-300 / Piece
Min. Order: 1 Piece
  • Certificate: ISO, Ce
  • Connection: Thread End
  • Medium Applicable: Water
  • Temperature Applicable: 0~ 80ºC
  • Packing: 1. Inner: Plastic Package2. Outer: Plywood Case
  • Standard: DN40 -- DN600
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Recommended product from this supplier.

 PP/Viton 3/32" to 3/8" Hose Barb Plastic One Way Non Return Diaphragm Check Valves for Low Pressure Equipment

FOB Price: US$ 0.6-1.3 / Piece
Min. Order: 100 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Polypropylene
  • Connection Form: Hose Barb
  • Structure: Diaphragm
  • Pressure: Low Pressure
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DN80 Stainless Steel Sanitary Back Pressure Check Valves

FOB Price: US$ 15-18 / Piece
Min. Order: 5 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Stainless Steel
  • Pressure: Ordinary Temperature
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Reversing
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High Quality Plastic Valve PVDF Swing Check Valve

FOB Price: US$ 20 / Piece
Min. Order: 200 Pieces
  • Media: Water, Chemical Liquid
  • Temperature: High Temperature
  • Material: PVDF
  • Connection Form: Socket/Welding/Fusion
  • Structure: Swing
  • Pressure: High Pressure
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Toilet Tank Accessories Flush Sanitary Inlet Valve

FOB Price: US$ 0.8-0.82 / sets
Min. Order: 300 sets
  • After-sales Service: 2 Years
  • Warranty: 3 Years
  • Material: PP ,Brass
  • Drainage: Siphonic
  • Flushing Control Method: Hand Press Type
  • Mounting Type: Wall-mounted
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API/GB/ANSI/JIS/DIN Back-Pressure Valve No-Return Check Valve Valve

FOB Price: US$ 18-25 / Piece
Min. Order: 1 Piece
  • Media: Oil/Water
  • Temperature: Ordinary Temperature
  • Type: Straight-through
  • Material: Carbon Steel
  • Connection Form: Flange
  • Pressure: Low Pressure
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Micro-Resistance Ease Closure Back Non-Return Check Valve

FOB Price: US$ 215 / Piece
Min. Order: 10 Pieces
  • Media: Water
  • Temperature: High Temperature
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Top Two Results for "backwater valve"

Brass Horizontal Backwater Midline/ Swing Check Valve

FOB Price: US$ 0.8 / Piece
Min. Order: 1000 Pieces
  • Type: Reverse Osmosis
  • Usage: Environmental Protection, Chemical Industry
  • Motive Force: Pressure
  • Certification: CE
  • Material: Brass
  • Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
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Backwater Valve of PVC-U Plastic Drainage Waste Pipe Tube Fittings with GB/T 5836.1 Standard with Lesson Sam-UK Tianyan OEM

FOB Price: US$ 0.8-3.14 / Box
Min. Order: 5 Boxes
  • Media: Water
  • Material: Plastic
  • Nominal Pressure: PN1.0-32.0MPa
  • Type: Thermosetting Plastic Pipe
  • Temperature: Normal Temperature
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
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