FLOMECH VALVES
GST : 19AFQPP1276G1ZZ

Industrial Swing Check Valve

Name: Industrial Swing Check Valve
Brand: FLOMECH VALVES

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MOQ : 1 Piece

Industrial Swing Check Valve Specification

Material
Cast Iron / WCB / Stainless Steel

Valve Type
Check Valve

Control System
Manual

Connection Type
Flanged Ends

Valve Size
Available from 1 to 12

Sealing
EPDM / NBR / PTFE seat

Application
Industrial fluid, gas, and steam pipeline systems

Structure
Swing Type

Type
Swing Check Valve

Pressure
Class 150 / PN16 (16 bar)

Media
Water, Air, Oil, Gas, Steam

Port Size
DN25 to DN300 (1 to 12)

Disc
Bronze / Stainless Steel

Pin
Stainless Steel Hinge Pin

Industrial Swing Check Valve Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Day

Delivery Time
15 Days

About Industrial Swing Check Valve

Industrial Swing Check Valve

Manufacturing Standard: BS: 5153, Class-125

Bolted Cover, Swing Type

Face to face dimensions as per ANSI B16.10
Flange dimension as per ANSI B16.5

Alternative Flanges can be provided

Nomenclature and Materials:

1.	Body	Cast Iron IS:210 Gr. FG-200
2.	Cover
3.	Disc
4.	Hinge
5.	Seat Ring	Gun Metal or Stainless Steel CF-8/CF-8M
6.	Disc Ring	Gun Metal or Stainless Steel CF-8/CF-8M
7.	Hinge Pin	Stainless Steel AISI-410/304
8.	Gasket	Rubber/C.A.F/Spiral Wound
9.	Bolts & Nuts	Carbon Steel

Hydrostatic Test Pressures in Kg/Cm² (PSI)
Class	Sheel	Seat
125	24 (342)	16 (228)

Dimensions are in mm

Mark	Size	50	65	80	100	125	150	200	250	300	350	400	450	500	600
ANSI B 16.1 Class-125	A	203	216	241	292	333	356	495	622	699	787	864	978	978	1295
	C	130	210	248	285	305	394	483	533	591	667	691	733	775	911
	D	152	178	191	229	254	279	343	406	483	533	597	635	699	813
	b	19	22	24	24	24	25	29	30	32	35	37	40	43	48
	k	121	140	152	191	216	241	298	362	432	476	540	578	635	749
	d2	19	19	19	19	22	22	22	25	25	29	29	32	32	35
	z	4	4	4	8	8	8	8	12	12	12	16	16	20	20

Testing as per API 598/BS:5146
Outside lever & weight type can be provided
By Pass/Drainage System can be provided

Reliable Performance Across Media

Designed to handle a range of media like water, oil, gas, air, and steam, the swing check valves precision sealing and durable build ensure minimal leakage and sustained reliability. Its versatility suits various industrial applications, offering peace of mind by preventing reverse flow in critical pipeline systems.

Flexible Sizing and Robust Build

Available in sizes from DN25 to DN300 (1 to 12), these valves offer flexibility for diverse installations. Made from quality materials such as cast iron, WCB, or stainless steel and featuring durable bronze or stainless steel discs, the valve provides long-term service with resistance to wear and corrosion.

Application Versatility

Suitable for fluid, gas, and steam pipelines, these swing check valves adapt to multiple control requirements. Their manual operation, coupled with flanged ends for straightforward connection, streamline installation and maintenance processes in industrial environments.

FAQs of Industrial Swing Check Valve:

Q: How does an industrial swing check valve prevent backflow?

A: An industrial swing check valve uses a hinged disc that swings open in the direction of flow and automatically closes when flow reverses, effectively preventing backflow and protecting equipment within the system.

Q: What media can be handled by this swing check valve?

A: This valve is suitable for water, air, oil, gas, and steam, making it highly versatile for use in various industrial pipeline applications.

Q: When should I choose an EPDM, NBR, or PTFE seat for the valve?

A: Select EPDM for water and mild chemicals, NBR for oils and hydrocarbons, and PTFE for handling aggressive chemicals or high-temperature steam. Choice depends on the type of media and operating conditions.

Q: Where can this valve be installed within an industrial system?

A: The swing check valve can be installed in any segment of a fluid, gas, or steam pipeline where preventing reverse flow is required. Common locations include upstream of pumps or sensitive equipment.

Q: What is the process for installing this valve?

A: Installation involves aligning the flanged ends with the pipeline, ensuring correct flow direction, and securing the connections per manufacturer guidelines. Proper installation ensures optimal performance and safety.

Q: What are the benefits of using a swing check valve with a stainless steel hinge pin and disc?

A: A stainless steel hinge pin and disc enhance the valves strength and resilience, providing superior corrosion resistance and longer service life, especially in demanding or corrosive environments.