Ductile Iron Foot Valve Flange End

A ductile iron foot valve is a kind of energy-saving valve. It is generally installed at the bottom end of the underwater suction pipe of the water pump to restrict the liquid in the water pump pipe from returning to the water source. It is not easy to be blocked and is mainly used in pumping pipelines, water channels, and supports. Single disc, double-disc, and multi-disc. There are flanged type and threaded type foot valve

Ductal Iron Foot Valve Flange End Dimensions

PN16
DN	D	D1	D2	H	b	f	Z-d
DN40	150	110	84	148	18	3	4-19
DN50	165	125	99	166	20	3	4-19
DN65	185	145	118	201	20	3	4-19
DN80	200	160	132	221	22	3	8-19
DN100	220	180	156	265	24	3	8-19
DN125	250	210	184	300	26	3	8-19
DN150	285	240	211	360	26	3	8-23
DN200	340	295	266	470	30	3	12-23
DN250	405	355	319	568	32	3	12-28
DN300	460	410	370	653	32	4	12-28
150LBS
DN	D	D1	D2	H	b	f	Z-d
DN40	127	98.5	73	148	15	2	4-19
DN50	152	120.5	92	166	16	2	4-19
DN65	178	139.5	105	201	18	2	4-19
DN80	191	152.5	127	221	19	2	4-19
DN100	229	190.5	157	265	24	2	8-19
DN125	254	216	186	300	24	2	8-22
DN150	279	241.5	216	360	26	2	8-22
DN200	343	298.5	270	470	29	2	8-22
DN250	406	362	324	568	31	2	12-25
DN300	483	432	381	653	32	2	12-25

Foot Valve Flange End VS Threaded End

1. Standard:

Both foot valves flange end and threaded end foot valves standard are ASME, DIN, BS

2. Pressure:

Both foot valves flange end and threaded end foot valves standard are Class125/150, PN10/16

3. Range of Applications (Similarity):

Stardard: ANSI CLASS 125/150, DIN 3202 PN10/16

Length: ANSI CLASS 125/150, DIN 3202 F1

Connection flange type: Flange end

4. Installation (Difference):

The foot valve flange end shall be installed on the bottom flange of the underwater suction pipe of the water pump with bolts, and the threaded end foot valve shall be connected with the thread.

Ductal Iron Foot Valve Flange End FAQs

Q Which Direction Should Foot Valves Be Installed?

Foot valves must be installed in the vertical position.

Q Can Foot Valves Be Used for Gas?

No, foot valves can be used for water service only.