UL FM Wafer Type Butterfly Valve with Tamper Switch Manufacturer

UL FM Wafer Type Butterfly Valve with Tamper Switch

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Working Pressure: 175PSI,200PSI,250PSI,300PSI are available upon request
Connection Ends: ASME Class 125 & 150
Stem drive by keys, parallel or diagonal square or flat head
Temperature Range: 0 – 80 Degree
Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550
FM Approved & UL/ULC Listed

Part	Specification
1.Valve Body	ASTM A536,65-45-12
2.Seat	EPDM & Backing
3.Disc	ASTM A536,65-45-12
4.Stem	AISI 420,One-Piece Stem Design
5.O-Ring	NBR
6.Bushing	PTFE
7.Signal Gear Box	ASTM A536,65-45-12

Dimension(mm)

Size(mm)		A	B	M	H	H1	H2	H3	K	G	￠D	C	￠2	L
Inch	mm	A	B	M	H	H1	H2	H3	K	G	￠D	C	￠2	L
2	50	140.5	64.5	200	305	234	69	115	90	62.5	53.9	43	14	32
2.5	65	153	72	200	305	234	69	115	90	62.5	65.2	46	14	32
3	80	157.5	86	200	305	234	69	115	90	62.5	79.7	46	14	32
4	100	176	100	200	305	234	69	115	90	62.5	105	52	16	32
5	125	191	112	200	305	234	69	115	90	62.5	130	56	16	32
6	150	202.5	128	200	305	234	69	115	90	62.5	158	56	20	32
8	200	243.5	162	250	303	225	73	120	125	77.5	207	60	26	45
10	250	273	194	250	303	225	73	120	125	77.5	253.3	68	26	45
12	300	311	223	250	303	225	73	120	125	77.5	301.9	78	28	45

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