Butterfly Valve c/w Signal Gearbox-Grooved End& Grooved*Flanged End

Model:GD-381X/GD-381Y

Categories:

Butterfly Valve

keywords：

Butterfly Valve c/w Signal Gearbox

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0086-18600252968

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Butterfly Valve c/w Signal Gearbox-Grooved End& Grooved*Flanged End

Technical Features

Conforms: ANSI/AW A C606 or Metric Standard Clear Waterway design

Connections: Grooved End/Grooved*Flanged End/Flanged* Grooved End
Sizes: 2½%",3",4",6",8",10"
Approvals: UL, CUL,FM,NSF/ANSI61&NSF/ANSI 372
Maximum Working Pressure: 175PSI/300 PSI(Maximum Testing Pressure: 600 PSI) conforms to UL1091&ULC/ ORD-C1091& FM1112
Maximum Working Temperature: 80° ℃/176°F
Application: Indoor & Outdoor Use,Fire inflow water,drain pipe, high-rising building fire fighting system,industrial factory building fire protection system
Coating Details: Epoxy coated interior and exterior by ElectrostaticSpray or coating upon request
Disc: Ductile Iron EPDM Rubber Encapsulated
Top Flange Standard: ISO 5211
Certified lead-free by NSF/ANSI61&NSF/ANSI372 is available

Butterfly Valve

Valve Material List

NO.	Description	Material
1	Upper Shaft Sealing Nut	WCB
2	Shaft Seal	EPDM
3	Body	Ductile Iron
4	Upper Shaft	416 Stainless Steel
5	Disc+Rubber Seat	Ductile Iron+EPDM
6	Lower Shaft	416 Stainless Steel
7	Lower Shaft Sealing Nut	WCB
8	Stem Bushing	PTFE/C95400
9	Signal Gearbox
10	Plug	C95400

Dimensions

Size	A	B	C	D	E	F	G	H	K	J	L	M	N	P
2½"	125	95	32	73	69.1	15.9	7.9	111	153	152	152.4	139.7	4	19
				76.1	72.3
3"	140	100	32	88.9	849	15.9	7.9	111	153	152	158.8	1525	4	19
4”	160	100	32	114.3	110.1	15.9	9.5	111	153	152	168.4	190.5	8	19
6"	190	140	32	165.1	160.9	15.9	9.5	111	153	200	177.8	241.3	8	22
				168.3	164
8"	230	175	32	219.1	2144	19	11.1	126	230	290	203	298.5	8	22
				216.3	211.6
10°	260	200	45	267.4	262.6	19	12.7	126	230	290	203	362	12	25.4
				273	268.3