Basic Info.
Model NO.
GWBV
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage
Pressure Rate
Pn10/16
Pin
Without Pin
Coating
Epoxy Coated to 250 Microns
Spindle
SS304/420/410
Body
Ductile Iron
Operator
Handlever or Gearbox
Disc
D.I or Ss
Transport Package
Bubble Bags / Wooden Case
Specification
DN50~DN600
Trademark
Walter
Origin
Suzhou, Jiangsu
Production Capacity
4800 Sets Per Month
Product Description
Product Description
1- Body: Ductile Iron GGG40/50 or Cast Iron GG25
2- Spindle: SS420/SS431/SS416
3- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
4- Seat: EPDM or PTFE
5- Pin: Stainless Steel
6- Epoxy Resin coating internal & external, thickness above 250 micron
7- Connection: Wafer type, lug type, flange type
8- Work pressure: PN10/16; Size Range: 2" to 72 "
9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;
10- Operate: Handwheel or Worm Gear
