VAL-MATIC 1810A-DSY Silent Check Valve Cast Iron Astm A 126

Item: AE4NLE
Model: 1810A-DSY
Cross Ref: 5LYJ2
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Specifications

Item Silent Check Valve
3-a Compliance Not Rated
Ansi Flange Class Class 125
Application - Valves General Purpose
Body Material Ductile Iron
Check Mechanism Double Disc
Connection Size - Side 1 10"
Connection Size - Side 2 10"
Connection Type Class 125 Flange
Connection Type - Side 1 Flange
Connection Type - Side 2 Flange
Cracking Pressure 0.5 psi
Flow Design Single
For Media Water
Full Flow - Valves No
Grade Grade 316
Length 15 1/2"
Max. Flow Rate 2500 GPM
Max. Pressure (cwp) 200 psi
Max. Pressure (steam) Not Rated
Max. Steam Pressure - Valves Not Rated
Max. Temp. 150°F
Max. Water Pressure 200 psi
Media Temp. Range 33°F to 200°F
Media Temperature Range 33°F to 200°F
Mounting Orientation Horizontal, Vertical
Mounting Orientation - Check Valves Horizontal, Vertical
Mounting Position Horizontal/Vertical
Nsf Certifications For Food And Drinking Water NSF 61
Operating Temperature - Maximum 200°F
Operating Temperature - Minimum 33°F
Overall Length 15.5"
Pipe Or Tube Size 10"
Pipe Or Tube Size - Check Valves 10"
Seal Material Bronze
Seal Material - Check Valves Metal
Seat Material Bronze
Seat Material - Check Valves Bronze
Silent Check Silent
Size 10"
Spring Material Stainless Steel
Vacuum Service Rating Not Rated
Valve Body Style Inline
Valve Series 1800 Series
Standards ASME B16.34, ISO 9001, MSS SP-126, NSF/ANSI 372

Product Details

Val-Matic 1810A.1 silent check valve is ideal for controlling the flow rates of potable water in vertical flow, high-head & buried service applications. This Val-Matic silent check valve is ideal for applications that require silent operation at minimal costs. It provides quick opening / closing operation for preventing check valve slam and ensuring silent operation. This Val-Matic valve offers a maximum flow rate of 2500 gpm.

Shipping Information

Height (cm) 57.66
Length (cm) 71.12
Width (cm) 78.74
HS Code 8481302010
Country Of Origin US
Weight (kg) 106.65

Working Mechanism

  • After the connected system is started, the water / fluid enters the valve & forces the valve disc to open, allowing free flow of fluid through the valve.
  • After the system is shut down, the valve spring closes the valve disc quickly to prevent the fluid flow from reversing.
  • Users should take note that this valve is not compatible for use with hazardous fluids or fluids that contain suspended solids.

Features

  • Val-Matic 1810A.1 silent check valve has an expanded body for fluid flow.
  • Its double-guided disc and resilient seat prevent vibrations, wear & leakage.
  • This Val-Matic silent check valve can be installed in both flow directions.
  • Its precision metal-to-metal seating reduces maintenance requirements.
  • The short linear stroke & spring return action allow the valve's closing before the flow reverses to eliminate the shock & water hammer caused by the sudden stoppage of a reverse flow.

Standards and Approvals

  • ANSI B16.1 Class 125
  • ISO 9001
  • NSF 372 Certified Lead-Free
  • NSF 61 Certified for Drinking Water
  • MSS-SP 125

Certifications

certificate

Frequently Asked Questions

What is the working temperature & pressure of this Val-Matic 1810A.1 silent check valve?

This Val-Matic silent check valve can operate at temperatures ranging from 33 to 200 degrees F. It can handle a maximum water pressure of 200 psi.

How are the different pipes installed in this Val-Matic 1810A.1 silent check valve?

This Val-Matic silent check valve can be mounted either horizontally or vertically. It can attach 10-inch pipes or tubes using the flange x flange connection.

What is this Val-Matic 1810A.1 silent check valve?

This Val-Matic silent check valve has a cast iron body, bronze seat & 316 stainless steel spring for structural rigidity & corrosion resistance.

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