Swing check valve with hammer

Size2″~20″ (DN50~DN500 mm)

OperatedN/A

Conection endDouble Flange Type

Conection standardPN10 / PN16 / 150LB

Working pressurePN16

Body materialDuctile iron

Disc materialDuctile iron

Seat materialBrass / Bronze / SS

sale@valflovalve.com Request Price

Product Details

A ‌Swing Check Valve with Hammer‌ refers to a ‌swing check valve‌ specifically addressing the ‌water hammer phenomenon‌ caused by rapid valve closure.

Technical Standard:
1.Design Standard: DIN 3202/ASME B16.10
2.Face to face: DIN 3202/ASME B16.10
3.Flange Standard: ANSI B16.10/EN1092-1.
4.Test Standard: GB/T 13927/API 598.

Product Advantages&Our Service:
1.‌Disc:‌ A disc or door-shaped element that seals against the valve seat.
2.‌Hinge Pin:‌ A pivot point allowing the disc to swing freely.
3.‌Valve Body:‌ Typically flanged (bolted).
4.‌Seat:‌ Precision-machined surface where the disc seals to block reverse flow.
5.Low Pressure Drop:‌ Disc retracts completely into the valve body, creating an unobstructed flow path → ideal for high-flow/low-head-loss applications.
6.‌Suitable for Large Pipe Sizes:‌ Preferred for pipelines ≥2 inches (DN50) due to simple scaling.
7.‌Handles Slurries/Viscous Fluids:‌ Less prone to clogging vs. dual plate valves; tolerates suspended solids better.
8.‌Simple & Robust:‌ Fewer moving parts → low maintenance and high reliability.
9.‌External Dampers/Weights‌: Attached levers or counterweights slow disc closure, reducing impact force‌
10.Adopt epoxy painting,stronger adhesion and good weather resistance.
11.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
DN	inch	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20
L(PN16)		200	240	260	300	350	400	500	600	700	800	900	1000	1100
L(150LB)		203	216	241	292	330	356	495	622	698	787	914	1016	1016

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

QUESTIONS

If you are not finding the information you need or the information on this page is confusing, please email to sale@valflovalve.comorleave message for consultation, so we can help you (and others). Thank you.

FACTORY PHOTOS

Valve Factory Production Process

Valve Quality Inspection Process

Valve Packaging and Transport

Valve Spare Parts

For inquiries about valve products or pricelist, please leave your email to us and we will be in touch within 24 hours.
We would like to serve you in the best possible way.

sale@valflovalve.com
+86 17737963211
+86 17153894319

Butterfly, Gate, Globe, Check Valve Manufacturers & Suppliers

Swing check valve with hammer

Product Details

FACTORY PHOTOS

Vietnam valve distributor buy Valflo valve

Indonesia valve trader buy Valflo valve

South Africa EPC contractor buy Valflo valve

Saudi Arabia valve distributor buy valve from

The Philippines valve trader buy valve from V

Chile valve distributor buy valve from Valflo