Check Valve

US$16.00-22.00 / Piece

High Pressure Spring Loaded Non Return Valve to Stop Fluid Backflow pictures & photos

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What is High Pressure Spring Loaded Non Return Valve to Stop Fluid Backflow

Name: High Pressure Spring Loaded Non Return Valve to Stop Fluid Backflow
Uploaded: 2025-04-02T14:26:29+08:00
Description: Detailed Photos Features 1. Sealing ring ensures sealing switch possibility. 2. Check valve can decrease spring pressure. 3. Adjustable and fixed opening pressure,Springs have different fixed opening

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About this Item

Price

Purchase Qty. Reference FOB Price

1-499 Pieces US$22.00

500+ Pieces US$16.00

Sepcifications

Media Gas
Temperature Ordinary Temperature
Material Stainless Steel
Connection Form Thread
Structure Spring Loaded
Pressure High Pressure
Function Prevent Fluid Backflow
Sealing Form O-Ring Seal
Flow Direction One Way
Standard ANSI
Application Industrial Usage, Water Industrial Usage
Transport Package Carton Box
Specification Port sizes: 1/8", 1/4", 1/2", 3/8", 3/4"
Trademark AFKLOK
Origin China
Product Name Check Valve
Working Pressure 3000psi(206bar)
Opening Pressure 10psi
Application Media Water,Gas
Surface Roughness Ep-Grade Ra0.13um,Ba-Grade Ra0.25um
Power Hydraulic
Warranty 1 Year
Customized Surpport OEM,ODM
Body Material SS316L
Sealing Material FKM
Port Types M NPT/F NPT/Ferrules/VCR/BSPP/BSPT
Clean Process Ep-Grade

Product Description

Detailed Photos Features 1. Sealing ring ensures sealing switch possibility. 2. Check valve can decrease spring pressure. 3. Adjustable and fixed opening pressure,Springs have different fixed opening pressures to choose,range is 1~25psig. 4. Multiple end connections,VCR/compression fitting ...

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Hunan Wofly Technology Co., Limited

Diamond Member Since 2025

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve
Number of Employees 47
Year of Establishment 2022-08-26
Management System Certification ISO9001:2015
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

Check Valve Comparison

	High Pressure Spring Loaded Non Return Valve to Stop Fluid Backflow Contact Now	Factory Direct Sale Silent Fish Pond Drainage Check Valve FRP Check-Stop Valve for Drain Water Back Contact Now	API 6A Positive Choke Valve for Oil Drilling and Wellhead Contact Now	API 6A Manual Choke Valve for Choke Manifold 4 1/16′ ′ 5000psi Contact Now	API 6A 2 1/16 Oilfield Wellhead Choke Valve Contact Now

Transaction Info
	High Pressure Spring Loaded Non Return Valve to Stop Fluid Backflow Contact Now	Factory Direct Sale Silent Fish Pond Drainage Check Valve FRP Check-Stop Valve for Drain Water Back Contact Now	API 6A Positive Choke Valve for Oil Drilling and Wellhead Contact Now	API 6A Manual Choke Valve for Choke Manifold 4 1/16′ ′ 5000psi Contact Now	API 6A 2 1/16 Oilfield Wellhead Choke Valve Contact Now
Price	US $ 16.00-22.00/ Piece	US $ 50.00-500.00/ Set	US $ 50.00-100.00/ Set	US $ 50.00-100.00/ Set	US $ 50.00-100.00/ Set
Min Order	1 Pieces	1 Sets	1 Sets	1 Sets	1 Sets
Payment Terms	L/C, T/T, D/P, Western Union, Paypal, Money Gram	T/T, Western Union	L/C, T/T	L/C, T/T	L/C, T/T
Quality Control
Management System Certification	ISO 9001	ISO 9001, ISO 14001	ISO 9001	ISO 9001	ISO 9001
Trade Capacity
Export Markets	North America, South America, Southeast Asia, Western Europe, Mid East	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$10 Million - US$50 Million	US$2.5 Million - US$5 Million	US$2.5 Million - US$5 Million	US$2.5 Million - US$5 Million
Business Model	OEM, ODM, Own Brand(VOCK), AFK	OEM, ODM, Own Brand(（DRZ）)	OEM, ODM, Own Brand(LIGHTFIR)	OEM, ODM, Own Brand(LIGHTFIR)	OEM, ODM, Own Brand(LIGHTFIR)
Average Lead Time	-	Off Season Lead Time: one month Peak Season Lead Time: 1-3 months	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: Gas; Temperature: Ordinary Temperature; Material: Stainless Steel; Connection Form: Thread; Structure: Spring Loaded; Pressure: High Pressure; Function: Prevent Fluid Backflow; Sealing Form: O-Ring Seal; Flow Direction: One Way; Standard: ANSI; Application: Industrial Usage, Water Industrial Usage; Product Name: Check Valve; Working Pressure: 3000psi(206bar); Opening Pressure: 10psi; Application Media: Water,Gas; Surface Roughness: Ep-Grade Ra0.13um,Ba-Grade Ra0.25um; Power: Hydraulic; Warranty: 1 Year; Customized Surpport: OEM,ODM; Body Material: SS316L; Sealing Material: FKM; Port Types: M NPT/F NPT/Ferrules/VCR/BSPP/BSPT; Clean Process: Ep-Grade;	Media: Water; Temperature: Ordinary Temperature; Material: Fiberglass; Connection Form: Flange; Structure: Check Valve; Pressure: Ordinary Pressure; Sealing Form: Sealing Rubber; Flow Direction: Reversing; Standard: GB; Application: Industrial Usage, Water Industrial Usage, Household Usage;	Media: Oil/Water/H2s, Oil; Temperature: High Temperature; Connection Form: as Required; Structure: Angle, as Required; Function: Pipe Line; Standard: API 6A; Application: Industrial Usage, Water Industrial Usage, Household Usage, Oil Production; Delivery: 20days; Power: Manual; Port Size: 1 13/16"~7 1/16"; Standard or Nonstandard: Standard; Temperature of Media: High Temperature, Low Temperature, Medium Temperat;	Media: Oil/Water/H2s, Oil; Temperature: High Temperature; Connection Form: as Required; Structure: Angle, as Required; Function: Pipe Line; Standard: API 6A; Application: Industrial Usage, Water Industrial Usage, Household Usage, Oil Production; Delivery: 20days; Power: Manual; Port Size: 1 13/16"~7 1/16"; Standard or Nonstandard: Standard; Temperature of Media: High Temperature, Low Temperature, Medium Temperat;	Media: Oil/Water/H2s, Oil; Temperature: High Temperature; Connection Form: as Required; Structure: Angle, as Required; Function: Pipe Line; Standard: API 6A; Application: Industrial Usage, Water Industrial Usage, Household Usage, Oil Production; Delivery: 20days; Power: Manual; Port Size: 1 13/16"~7 1/16"; Standard or Nonstandard: Standard; Temperature of Media: High Temperature, Low Temperature, Medium Temperat;
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