SS dual plate check valve

Size2″~24″ (DN50~DN600 mm)

OperatedN/A

Conection endWafer type

Conection standardPN10 / PN16 / PN25 / PN40, 150LB

Working pressurePN16 / PN25 / PN40

Body materialWCB, Stainless steel, Duplex stee

Disc materialWCB, Stainless steel, Duplex steel

Seat materialCr13, Stainless steel, Duplex steel

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Product Details

A ‌Dual Plate Wafer Check Valve‌ is a specific type of ‌check valve‌ designed to allow fluid flow in one direction only and prevent reverse flow (backflow). It gets its name from its two key design features: ‌dual plates‌ and a ‌wafer body‌..

Technical Standard:
1.Design Standard: GB/T 12238/API 594/DIN 3356
2.Face to face: GB/T 12221/ASME B16.10/DIN 3202.
3.Flange Standard: GB/T 9113/ASME B16.5/JIS B 2220/DIN EN1092-1.
4.Test Standard: GB/T 13927/API 598/DIN 3230.

Product Advantages&Our Service:
1.Available for waterworks application.
2.Can be installed horizontally or vertically.
3.Short face-to-face dimension, easy to install.
4.Light weight.
5.Low pressure head loss and valve resistance.
6.Pressure Testing Report,3.1 Certificate of Material can be provided.

Face to face dimension:

DN	mm	50	65	80	100	125	150	200	250	300	350	400	450	500	600
DN	inch	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24
L		60	67	73	73	86	98	127	146	181	184	191	203	219	222

The data is for reference only, please consult sale@valflovalve.com for details.

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SS dual plate check valve

Product Details

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