Manual API 609 Soft Sealing Wafer Type Butterfly Valve Manufacturer

• Media: Water
• Driving Mode: Manual
• 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: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Application: Industrial Usage, Water Industrial Usage
• Certificate: ISO,TUV,Ad
• Delivery Time: 15-30 Day After Down Payment
• Valve: Butterfly Valve
• Body Material: Wcb
• Standard or Not: Standard
• Secondary or Not: Non Secondary
• Alloy or Not: Non Alloy
• Payment Term: L/C,T/T
• Price Term: Fob,CIF,CNF
• Transport Package: in Wooden Case or Pallet or as Requested
• Specification: 1/8"-72"
• Trademark: Kingmetal
• Origin: China
• HS Code: 848180
• Production Capacity: 50000 Piece/Pieces Per Month

Product Description

Industry Standards

Face-to-Face	API 609
Flange Dimensions	ANSI B16.5/B16.1/16.42
Design	API 609
Testing	API 598

Test pressure(Unit:PSI)

Class	12	150	250	300
Shell(hydrostatic)	350	425	875	1100
Seat(hydrostatic)	220	300	500	800
Seat(air)	80	80	80	80

Material of construction:

NAME	MATERIAL
Body	Gr.60-40-18	WCB	CF8	CF8M
Stem	Gr.60-40-18	WCB	CF8	CF8M
Packing	A 473 430		A 433 316
Seat Rings	NBR		PTFE
Ball	NBR		Graphite,PTFE

Working Temperature:
A 536 Gr.60-40-18:5 °-176 °  F
WCB:-20 °  F-365 °  F
CF8:-20 °  F-365 °  F
CF8M:-20 °  F-365 °  F
Size:
Class 125:2-5"
Class 150:2-5"
Class 300:2-5"

Application:Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.