API Resilient Seat Gear Operators Double Flange Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Single-Eccentric Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Model NO.: EL-BV
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Forge Welding
• Application: Industrial Usage, Water Industrial Usage
• Certifications: ISO,TUV,Ad
• Delivery Time: 15-30 Day After Down Payment
• Nps: Nps 2"~80"
• Class: 150lb~600lb
• Size: 1/2"-72"
• Standard or Not: Standard
• Alloy or Not: Non Alloy
• Secondary or Not: Non Secondary
• Price Term: FOB,CIF,CNF
• Payment: L/C,T/T
• Transport Package: in Wooden Case or Pallet or as Requested
• Specification: ISO, TUV, AD
• Trademark: Kingmetal
• Origin: China
• HS Code: 848180
• Production Capacity: 50000 Piece/Pieces Per Month

Product Description

Pressure and temperature

working pressure	PN10, PN16,150LB
testing pressure	shell: 1.5 times rated pressure seat: 1.1 times rated pressure
working temperature	-10 °C to 80°C
suitable media	water, oil and gas

Main material list

parts	material
body	cast iron, ductile iron, CF8, CF8M
seat	EPDM, NBR,VITON, PTFE
disc	Ductile iron, ,AL bronze, stainless steel, rubber coated, PTFE lined
stem	carbon steel, stainless steel
bushing	PTFE
"O" ring	PTFE
pin	stainless steel
key	stainless steel

Executive Standard:

Design Standard	EN 593 , MSS SP67   API 609  BS5155
Inspection & Test	API 598  ISO 5208  EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E   BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB  AWWAC207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202
Top Flange	ISO 5211

: