...

🍪 This website requires cookies to provide all of it's features. Please enable your browser cookies.

Accept All Decline All
REQUEST A QUOTE

DIN Check Valve

Our valves utilize cutting-edge technology, undergo rigorous quality control, ensuring outstanding performance and durability.

  1. Home
  2. »
  3. Product
  4. »
  5. DIN Check Valve
Application

Face to Face Dimensions: EN558-1/DIN3202 F1

Flange end Dimension : EN1092-1/DIN2545

Design and Manufacture:EN 13709/DIN3356

Pressure Test:EN14341/DIN3840

Materials:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1

LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

 

PN16
DIN Check  Valve

 

DN   50 65 80 100 125 150 200 250 300 350 400
d mm 50 63 76 100 125 150 200 250 300 336 387
L(RF) mm 230 290 310 350 400 480 600 730 850 980 1100
d1 mm 102 122 138 158 188 212 268 320 378 438 490
d2 mm 125 145 160 180 210 240 295 355 410 470 525
D mm 165 185 200 220 250 285 340 405 460 520 580
b mm 18 18 20 20 22 22 24 26 28 30 32
n-Фd mm 4-18 8-18 8-18 8-18 8-18 8-22 12-22 12-26 12-26 16-26 16-30
H mm 135 140 145 165 250 285 315 390 420 450 520

PN25
DIN Check  Valve

DN   50 65 80 100 125 150 200 250 300 350 400
d mm 50 63 76 100 125 150 200 250 300 336 387
L(RF) mm 230 290 310 350 400 480 600 730 850 980 1100
d1 mm 102 122 138 162 188 218 278 335 395 450 505
d2 mm 125 145 160 190 220 250 310 370 430 490 550
D mm 165 185 200 235 270 300 360 425 485 555 620
b mm 20 22 24 24 28 28 30 32 34 38 40
n-Фd mm 4-18 8-18 8-18 8-22 8-26 8-26 12-26 12-30 16-30 16-33 16-36
H mm 135 140 150 170 265 295 345 400 435 460 530

PN40
DIN Check 
Valve

DN   50 65 80 100 125 150 200 250 300 350 400
d mm 50 63 76 100 125 150 200 250 300 336 387
L(RF) mm 230 290 310 350 400 480 600 730 850 980 1100
d1 mm 102 122 138 162 188 218 285 345 410 465 535
d2 mm 125 145 160 190 220 250 320 385 450 510 585
D mm 165 185 200 235 270 300 375 460 515 580 660
b mm 20 22 24 24 28 28 34 38 42 46 50
n-Фd mm 4-18 8-18 8-18 8-22 8-26 8-26 12-30 12-33 16-33 16-36 16-39
H mm 145 160 180 190 280 310 350 430 450 480 550

POPULAR PRODUCTS

Our industrial valves are designed for optimal performance and reliability across a wide range of applications.

SEDELON Tilting Disc Check Valves are engineered for low-slam, non-return protection in pipelines where backflow must be stopped without water-hammer shock. The disc tilts open on forward flow and pivots back onto the seat the instant flow reverses, giving a faster, quieter close than a swing-check design — ideal for pump discharge, compressor lines, and long-distance transmission.

Built to ASME B16.34 (design & manufacture) and tested to API 598 (shell + seat), the valves cover NPS 2″–24″ and Class 150–900, with flanged (ANSI B16.5) or butt-welded (ANSI B16.25) ends. A broad material menu — WCB, WC6/WC9, CF8/CF8M, LCB/LCC, Monel, CN7M — supports water, steam, oil & gas, and low-temperature duty.

Our industrial valves are designed for optimal performance and reliability across a wide range of applications.

Materials:

WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1

LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800

POPULAR PRODUCTS

SEDELON Manufactured DBB BALL VALVES

Sedelon pays much attention on quality control in products, and all valves are designed and tested according

Pressure Seal Gate Valve vs Bolted Bonnet: High-Pressure Steam Service Selection

A pressure seal gate valve uses line pressure to tighten a self-energizing gasket, so the joint seals tighter as steam pressure rises; a bolted bonnet clamps the joint with studs and needs ever-larger studs at high pressure. This guide compares the two designs on sealing, pressure class, temperature, maintenance and cost, and how to specify the right gate valve.

API 6D Ball Valve vs API 608 Ball Valve: Pipeline vs Process Service Standards

API 6D and API 608 ball valves look alike but serve different worlds. API 6D governs pipeline valves with butt-weld ends and full mill certification; API 608 covers refinery and process-plant ball valves, usually flanged in smaller bores. This guide compares end design, pressure class, fire safety, sour service and documentation, and how to choose the right standard.

Swing Check Valve vs Lift Check Valve: Backflow Prevention Selection Guide

A check valve stops backflow with no actuator. A swing check uses a hinged clapper for very low pressure drop on horizontal, large-bore lines; a lift check uses a guided disc that seats squarely for tighter, faster shut-off in vertical and high-velocity runs. This guide compares the two on sealing, pressure drop, orientation and water hammer risk.
Triple Offset vs Double Offset Butterfly Valves

Triple Offset Butterfly Valve vs Double Offset: Severe Service Selection Guide

Triple offset or double offset butterfly valve? The deciding question is whether the service needs fully metal-seated, zero-leakage, fire-safe isolation, or a resilient-seated throttling valve that is cheaper to run. This guide explains how the offsets work, where each design wins, and how to specify the right one for severe-service lines.
Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.