Product

Swing Check Valve

Specification

Size: NPS 2″ ~ 24″

Pressure: CL150~ 2500 lb

Connection: RF, RTJ, BW

Operating temperature: -196°C ~ +560°C

Main material: carbon steel, stainless steel, alloy steel

Design:API594、API6D、JB/T8937、GB/T12236
Structure length:API594、API6D、DIN3202、JB/T89373

Flange:SNSIB16.34、DIN2401、GB/T9124、HG20604、HG20625、SH3406、JB/T74

Test:API598、JB/T9092

Main Parts Material:

Body

ASTM A216WCB

ASTMA351 Cf8

Disc

WCB

CF8

CF8M

Monel

Pin

F6a

F304

F316

Monel

F304

Disc Surface

13Cr

13Cr

STL

304

STL

316

STL

Monel

304

304

STL

Seat Surface

13Cr

STL

STL

304

STL

316

STL

Monel

304

STL

STL

Body

ASTM A351 CF3

ADTM A351 CF8M

ASTM A351 CF8

Disc

Pin

F304L

F316L

F316

Disc Surface

304L

304L

STL

316

316

STL

316L

316L

STL

Seat Surface

304L

STL

STL

316

STL

STL

316L

STL

STL

Features:

  1. The valve disc closes quickly. Low water hammer pressure.
  2. Horizontal or vertical pipes can be used, easy to install.
  3. The flow channel is smooth and the fluid resistance is small.
  4. Sensitive action and good sealing performance.
  5. The valve disc stroke is short and the impact force of closing the valve is small.
  6. Overall structure, simple and compact, beautiful shape.
  7. Long service life and high reliability.