Solid Lug Dual Plate Check Valve

Product Application

Check valve according to the structure, can be divided into lift check valve, swing check valve and butterfly check valve.
1. Lift check valve is divided into two kinds of vertical and horizontal. 2. Swing check valve is divided into a single type, double valve and valve type three. 3. Butterfly check valve is straight through.
More than three kinds of check valve in the form of connection can be divided into threaded connection, flange connection, welding connection and clip connection.

Technical Data

Nominal diameter: 1.5" ~ 60"  (DN40 ~ DN1500)

Pressure range: Class 150 ~ 2500  (PN16 ~ PN420)

Working temperature: -196℃ ~ +560℃

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel,  Alloy steel, Bronze, etc

Stem: Stainless Steel

Spring: Stainless Steel

Seat: EPDM, NBR, Stainless Steel

Operation: Hand Wheel, Electric, Pneumatic, etc

Standards

Manufacture  Standard	Face to   Face	Flange   Drilling	Pressure-Temperature Class	Test   Standard
API594, API6D, JB/T8937	API594, API6D JB/T8937	JB/T74-90, GB/T13402, GB/T9112-9124, HG/T20592-20635, SH3406, ANSI B16.5, API604	JB/T74, GB/T9124, ASME B16.34, DIN2401, SH3406	API598, JB/T9092

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Solid Lug Dual Plate Check Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.