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Suzhou Alpine Flow Control Co., Ltd

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City:suzhou

Province/State:jiangsu

Country/Region:china

Contact Person:MrMatt Liang

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China Epoxy Coating Ductile Iron Swing Flex Check Valve Reduce Headloss And Water Hammer wholesale

Epoxy Coating Ductile Iron Swing Flex Check Valve Reduce Headloss And Water Hammer

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Brand Name :AFC

Model Number :RDCV

Certification :CE, NSF61/372

Place of Origin :China

MOQ :1

Price :USD RMB

Payment Terms :L/C, T/T

Supply Ability :Based on order

Delivery Time :45-60 days

Packaging Details :Plywood cases

Material :GJS500-7

Standard :EN12233

Coating :EPOXY

Disc :EPDM

Incline Angle :40 degree

Media :Water And Waste Water

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Ductile Iron NSF 61 Swing Flex Check Valve 40 degree incline EPOXY Coated Nylon Reinforcement Disc 

Description:

Rubber Disc Check Valve, is a totally covered by EPDM or NBR rubber with nylon reinforcement and that is good for reliable reverse flow prevention. It can be used both in clean water/sewage water. The disc made of CS plate, 304SS bar and nylon reinforcement.It is a 40 degree angle declined seat helping to close quickly and minimize the water hammer and slamming.

Features:

Simple design disc w/o movable components

Over 50,000 cycles operations

Powder coating for corrosion resistance

40 degree incline angle-lower stroke and reduce water hammer and slamming.

Simple design, few internal components and big top cover makes inner cleaning, parts replacement and maintenance easier.

Keep 100% full flow area, reduce head loss.

General Applications:

For general water supply, fire fighting,HVAC/ cooling & sewage system.

Technical Data:

Size	DN50-DN600
Working Temperature	- 10C- 80C
Flange	AISI B16.1 Or PN16
Flow Media	Water and Waste Water

Material:

Dimension: Unit:mm
DN	Model No.	L	D1		D2		n-φd		C
DN	Model No.	L	PN10	PN16	PN10	PN16	PN10	PN16	C
50	RDCV-0050	203	165		125		4-φ19		19
65	RDCV-0065	216	185		145		4-φ19		19
80	RDCV-0080	241	200		160		8-φ19		19
100	RDCV-0100	292	220		180		8-φ19		19
125	RDCV-0125	330	250		210		8-φ19		19
150	RDCV-0150	356	285		240		8-φ23		19
200	RDCV-0200	495	340		295		8-φ23	12-φ23	20
250	RDCV-0250	622	395	405	350	355	12-φ23	12-φ28	22
300	RDCV-0300	698	445	460	400	410	12-φ23	12-φ28	24.5
350	RDCV-0350	787	505	520	460	470	16-φ23	16-φ28	24.5
400	RDCV-0400	914	565	580	515	525	16-φ28	16-φ31	24.5
*450	RDCV-0450	914	615	640	565	585	20-φ28	20-φ31	25.5
500	RDCV-0500	978	670	715	620	650	20-φ28	20-φ34	26.5
*600	RDCV-0600	1067	780	840	725	770	20-φ31	20-φ37	30
*DN450 use the same F/F dimension of DN400

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