Wafer Type Single Plate Swing Check Valve

Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or horizontal pipelines; Smooth flow passageway and small fluid resistance; Flexible action and good sealing performance; Narrow valve travel and small closedown impact; Integrated structure,simple and compact,in beautiful shape; Long service life and good reliability.

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Product Details

Wafer Type Single Plate Swing Check Valve(Long Type)

Wafer check valve is applicable for various pipelines with nominal pressure of PN1.0 Mpa~42.0Mpa,Class 150LB~2500LB and nominal diameter of DN15~1200mm,NPS 1/2-48 and working temperature of -196~540 degree Celsius to be used for protecting from medium backflowing.The different materials selection can apply to the medium involving water,steam,oils,nitric acid,acetid,strong oxidizing medium and urea etc.

Corrosion protection:Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
About this product: H74H/H74W/H74X-10-40C/P/R

Specifications:

Model NO.

Wafer Type

Function

Ddcv Double Lobe

Sealing Form

Metal to metal

Flow Direction

Straight-through

Standard

DIN / ASTM / GB

Application

Industrial Usage, Water Industrial Usage, Household Usage

Standard or Nonstandard

Standard

Structre Type

Wafer Type

Testing

API598

Certificate

Type

Single Disc

Working Pressure

Class150-Class900

Size

Dn50-Dn600

Working Medium

Water, Oil, Gas, Acid

Product Name

Wafer type single disc swing check valve

Trademark

Customer request

Transport Package

Wooden case or Carton case

Specification

DN300

Origin

Wenzhou,Zhejiang,China

HS Code

8481300000101

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Wafer Type Single Plate Swing Check Valve

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