F53S SWING CHECK VALVE

PN16/PN25 Fig No.: F53S16/F53S25

FEATURES & SPECIFICATIONS
Bolted bonnet.
Durable fusion bonded epoxy coated.
Comply with BS 5153 / EN 12334 / MS SSP71.
Face to face dimension conforms to EN558-1 (Series 10).
Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / BS 4504 PN25 / EN 1092-2 PN25 / ANSI Class 150 (Specify on order).
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, General Industries.
Working pressure : 16bar/25bar.
Shell test pressure (x1.5) : 24bar/37.5bar.
Seat test pressure (x1.1) : 17.6bar/27.5bar.
Working temperature : -10°C … 120°C.
Suitable Media : Water.

Categories Check Valves, Mechanical Service & HVAC Tags checkvalve, fivalco, flange, hvac, mechanical, service, swing

Materials
Dimensions (mm)

Materials

Part	Material
Body	Ductile Iron (DN50 … DN300) Cast Iron (DN350 … DN600)
Seat	Gunmetal
Disc	Ductile Iron (DN50 … DN300) Cast Iron (DN350 … DN600)
Disc Ring	Gunmetal
Hinge	Ductile Iron
Bushing	Brass
Washer & Nut	Stainless Steel 304
Split Pin	Stainless Steel 304
Body Gasket	Graphite + SS304
Bonnet	Ductile Iron (DN50 … DN300) Cast Iron (DN350 … DN600)
Washer & Bolt	Carbon Steel
Stem	Stainless Steel 420
Plug	Stainless Steel 304
Screw	Stainless Steel 304
Gasket	EPDM
O-Ring	EPDM
Lifting Eye	Carbon Steel (DN150 … DN300)

Dimensions (mm)

DN	(mm) (inch)	50 2	65 2½	80 3	100 4	125 5	150 6	200 8	250 10	300 12	350 14	400 16	450 18	500 20	600 24
	L	203	216	241	292	330	356	495	622	698	787.4	914	914	1016	1219
	H	123	133	134	162	188	264	304	360	379	560	589	645	702	812
	D	165	185	200	220	250	285	340	405	460	520	580	640	715	840
	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
	d	4-Ø19	4-Ø19	8-Ø19	8-Ø19	8-Ø19	8-Ø23	12-Ø23	12-Ø28	12-Ø28	16-Ø28	16-Ø31	20-Ø31	20-Ø34	20-Ø37
	A	19	19	19	19	19	19	20	22	24.5	36	38	40	42	48

F53S SWING CHECK VALVE

Materials

Dimensions (mm)

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F53S SWING CHECK VALVE

Materials

Dimensions (mm)

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