High reputation 4 grooved check valve - BS5153 PN16 Cast Iron Swing Check Valve – BESTFLOW

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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for 4 Inch Gate Valve, check valve butterfly, Din 3202 bare shaft butterfly valve, The principle of our company is to provide high-quality products, professional service, and honest communication. Welcome all friends to place trial order for creating a long-term business relationship.

High reputation 4 grooved check valve - BS5153 PN16 Cast Iron Swing Check Valve – BESTFLOW Detail:

TECHNICAL REQUIREMENT

● Design and Manufacture Conform to EN12334、BS5153
● Flange dimensions Conform to EN1092-2 PN16
● Face to Face dimensions Conform to EN558-1 List 10、BS5153
● Testing Conform to EN12266-1
● CI-GREY CAST IRON , DI-DUCTILE IRON

Specification

Materials of parts
No.	Part Name	Material
1	BODY	EN-GJL-250/EN-GJS-500-7
2	SEAT RING	ASTM B62 C83600
3	DISC	EN-GJL-250/EN-GJS-500-7
4	DISC RING	ASTM B62 C83600
5	HINGE	ASTM A536 65-45-12
6	STEM	ASTM A276 410
7	BONNET	EN-GJL-250/EN-GJS-500-7
NOTE: Above DN150 have eyebolt

Dimensions data(mm)

DN		50	65	80	100	125	150	200	250	300	350	400	450	500	600
L		203	216	241	292	330	356	495	622	699	787	914	965	1016	1219
D	CI	165	185	200	220	250	285	340	405	460	520	580	640	715	840
	DI								400	455
D1		125	145	160	180	210	240	295	355	410	470	525	585	650	770
D2		99	118	132	156	184	211	266	319	370	429	480	548	609	720
b	CI	20	20	22	24	26	26	30	32	32	36	38	40	42	48
	DI	19	19	19	19	19	19	20	22	24.5	26.5	28	30	31.5	36
n-d		4-19	4-19	8-19	8-19	8-19	8-23	12-23	12-28	12-28	16-28	16-31	20-31	20-34	20-37
f		3	3	3	3	3	3	3	3	4	4	4	4	4	5
H		124	129	153	170	196	259	332	383	425	450	512	702	755	856

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We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for High reputation 4 grooved check valve - BS5153 PN16 Cast Iron Swing Check Valve – BESTFLOW , The product will supply to all over the world, such as: Niger, Lithuania, Ukraine, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.

By Sandra from Las Vegas - 2017.02.18 15:54

The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

By Ivy from Hamburg - 2017.06.16 18:23

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