Worm-Gear Operated Eccentric Butterfly Valve

• Customization: Available
• Driving Mode: Manual or Electric
• Connection Form: Flange
• Model NO.: KM-06V5
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Orbit
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Forge Welding
• Application: Industrial Usage, Water Industrial Usage
• Size: 2"~48"
• Transport Package: in Wooden Cases or Pallets
• Specification: 2"~40"
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 84813000
• Production Capacity: 1000 Pieces Per Month

Product Description

Butterfly Valve

Butterfly valve may include a pressure-tight resilient seat and an angularly offset disc. Butterfly valve designs use a hard seat and an O-ring or piston ring around the disk to seal. Butterfly valve range in size from small to enormous, and are well suited for large flows of gases, liquids, or slurries, offer a number of advantages when used for the proper application. They may be used in a wide variety of chemical services, they are available with small dimensions allowing for use in areas where space is limited, and they allow a high coefficient of flow. Conversely, the design of butterfly valve creates the disadvantage of not being easy to clean, and therefore should be avoided in situations that call for sterile, medical or food processing applications. Additionally, some styles may have difficulty dispensing slurries.

 

Size		Flow in GPM @ 1 PSI			P@Various Disc Angles.							Full 90° Open
	10°	20°		30°	40°		50°		60°	70°	80°
2"	0.1		5	12		24	45		64	90	125	135
2 1/2"	0.2		8	20		37	65		98	144	204	220
3"	0.3		12	22		39	70		116	183	275	302
4"	0.5		17	36		78	139		230	364	546	600
5"	0.8		29	61		133	237		392	620	930	1,022
6"	2		45	95		205	366		605	958	1,437	1,579
8"	3		89	188		408	727		1,202	1,903	2,854	3,136
10"	4		151	320		694	1,237		2,047	3,240	4,859	5,340
12"	5		234	495		1,072	1,911		3,162	5,005	7,507	8,250
14"	6		338	715		1,549	2,761		4,568	7,230	10,844	11,917
16"	8		464	983		2,130	3,797		6,282	9,942	14,913	16,388
18"	11		615	1,302		2,822	5,028		8,320	13,168	19,752	21,705
20"	14		791	1,674		3,628	6,465		10,698	16,931	25,396	27,903
24"	22		1,222	2,587		5,605	9,989		16,528	26,157	39,236	43,116
28"	36		1,813	3,639		6,636	11,061		18,673	29,732	44,343	49,500
32"	45		2,387	4,791		8,736	13,788		20,613	31,395	48,117	68,250
36"	60		3,021	6,063		11,055	17,449		26,086	39,731	60,895	86,375
40"	84		4,183	8,395		15,307	24,159		36,166	55,084	84,425	119,750

 
Notes
Manufacturer reserves the right to modify dimensions, materials, or design. Contact factory for certification