Backflow Preventer

US$50.00-5,000.00 / Piece

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Flange Connection SS316 Direct Flow Low Resistance Backflow Preventer Check Valve pictures & photos

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What is Flange Connection SS316 Direct Flow Low Resistance Backflow Preventer Check Valve

Name: Flange Connection SS316 Direct Flow Low Resistance Backflow Preventer Check Valve
Uploaded: 2025-03-30T18:00:58+08:00
Description: Product Description NO Size DN L D D1 D2 R t Weight (kg) 1 2″ 50 43 107 65 43.3 28.8 19 2.32 2 2½″ 65 46 127 80 60.2 36.1 20 3.06 3 3″ 80 64 142 94 66.4 43.4 28 4.90 4 4&#8

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About this Item

Price

Min. Order Reference FOB Price

20 Pieces US$50.00-5,000.00 / Piece

Sepcifications

Media Water
Temperature Ordinary Temperature
Material Ductile Iron
Connection Form Flange
Structure Swing
Pressure Ordinary Pressure
Function Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form Gland Packings Globe Valve
Flow Direction Unidirection
Standard JIS/ANSI/GB/DIN
Application Industrial Usage, Water Industrial Usage, Household Usage
Transport Package Carton and Pallets
Trademark OEM
Origin China
Size DN50 - DN300(2′′ - 12′′)
Nominal Pressure Pn 16
Temperature Range 0°c ~ 80°c
Suitable for Water and Neutral Liquids
Connection Standard BS En1092-2
Face to Face Standard BS En558-1 Basic
Pressure Test Standard BS En12266-1, Ap

Product Description

Product Description NO Size DN L D D1 D2 R t Weight (kg) 1 2″ 50 43 107 65 43.3 28.8 19 2.32 2 2½″ 65 46 127 80 60.2 36.1 20 3.06 3 3″ 80 64 142 94 66.4 43.4 28 4.90 4 4″ 100 64 162 117 90.8 52.8 27 6.30 5 ...

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Dvk International Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Business Type Trading Company
Main Products Valves; Pipe Fittings; Y-Strainer; DN15-DN2400
Number of Employees 8
Year of Establishment 2010-06-07
Management System Certification ISO 9001, ISO 9000, ISO 14001, BSCI
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: one month

Backflow Preventer Comparison

	Flange Connection SS316 Direct Flow Low Resistance Backflow Preventer Check Valve Contact Now	Sophisticated Manual Stop Valve for Refrigeration Systems by Amg Contact Now	Durable Stop Valve Globe Valve for Refrigeration Units with Manual Control Contact Now	Premium Y Type Stop Valve for Refrigeration Applications by Dofun Contact Now	High Quality Ductile Cast Iron DIN Class 300 Di Swing Type Check Valve Contact Now

Transaction Info
	Flange Connection SS316 Direct Flow Low Resistance Backflow Preventer Check Valve Contact Now	Sophisticated Manual Stop Valve for Refrigeration Systems by Amg Contact Now	Durable Stop Valve Globe Valve for Refrigeration Units with Manual Control Contact Now	Premium Y Type Stop Valve for Refrigeration Applications by Dofun Contact Now	High Quality Ductile Cast Iron DIN Class 300 Di Swing Type Check Valve Contact Now
Price	US $ 50.00-5,000.00/ Piece	US $ 29.00-1,450.00/ Piece	US $ 29.00-1,450.00/ Piece	US $ 29.00-1,450.00/ Piece	US $ 1/ Piece
Min Order	20 Pieces	1 Pieces	1 Pieces	1 Pieces	10 Pieces
Payment Terms	T/T	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T, Western Union, Paypal
Quality Control
Management System Certification	ISO 9001, ISO 9000, ISO 14001, BSCI, ASME	ISO 9000	ISO 9000	ISO 9000	ISO 9001
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	-
Annual Export Revenue	Above US$100 Million	US$5 Million - US$10 Million	US$5 Million - US$10 Million	US$5 Million - US$10 Million	-
Business Model	OEM, ODM, Own Brand(DVK)	OEM, ODM, Own Brand()	OEM, ODM, Own Brand()	OEM, ODM, Own Brand()	-
Average Lead Time	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: within 15 workdays Peak Season Lead Time: one month	Off Season Lead Time: within 15 workdays Peak Season Lead Time: one month	Off Season Lead Time: within 15 workdays Peak Season Lead Time: one month	-
Product Attributes
Specification	Media: Water; Temperature: Ordinary Temperature; Material: Ductile Iron; Connection Form: Flange; Structure: Swing; Pressure: Ordinary Pressure; Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence; Sealing Form: Gland Packings Globe Valve; Flow Direction: Unidirection; Standard: JIS/ANSI/GB/DIN; Application: Industrial Usage, Water Industrial Usage, Household Usage; Size: DN50 - DN300(2'' - 12''); Nominal Pressure: Pn 16; Temperature Range: 0°c ~ 80°c; Suitable for: Water and Neutral Liquids; Connection Standard: BS En1092-2; Face to Face Standard: BS En558-1 Basic; Pressure Test Standard: BS En12266-1, Ap;	Media: R12, R22, R502, R134A, R404A, R507, R717and Others; Temperature: -46 ~+150; Material: Cast Iron; Connection Form: Flange & Welding; Structure: Straight; Pressure: 4.0MPa, 6.3MPa; Sealing Form: Gland Packings Globe Valve; Flow Direction: Bidirectional; Standard: DIN & GB & ANSI; Application: Industrial Usage; Actuator: Manual;	Media: R12, R22, R502, R134A, R404A, R507, R717and Others; Temperature: -46 ~+150; Material: Cast Iron; Connection Form: Flange & Welding; Structure: Straight; Pressure: 4.0MPa, 6.3MPa; Sealing Form: Gland Packings Globe Valve; Flow Direction: Bidirectional; Standard: DIN & GB & ANSI; Application: Industrial Usage; Actuator: Manual;	Media: R12, R22, R502, R134A, R404A, R507, R717and Others; Temperature: -46 ~+150; Material: Cast Iron; Connection Form: Flange & Welding; Structure: Straight; Pressure: 4.0MPa, 6.3MPa; Sealing Form: Gland Packings Globe Valve; Flow Direction: Bidirectional; Standard: DIN & GB & ANSI; Application: Industrial Usage; Actuator: Manual;	Media: Water; Temperature: Ordinary Temperature; Material: Cast Iron; Connection Form: Wafer; Structure: Wafer; Pressure: Ordinary Temperature; Standard: DIN; Application: Industrial Usage, Water Industrial Usage; Size: DN40-DN600; Working: Pn10/Pn16; Face to Face: DIN3230-F6; Flange Drilling: DIN2533 Pn16; Test: DIN3230; MOQ: 10 Pieces;
Supplier Name	Dvk International Co., Ltd.	Yantai NewWay Environmental Technology Co., Ltd.	Yantai NewWay Environmental Technology Co., Ltd.	Yantai NewWay Environmental Technology Co., Ltd.	Qingdao Modern Industrial Co., Ltd.
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