DIN-F4 Non Rising Stem Gate Valve Gland Type DN50-DN800

DIN-F4 Non-rising Stem Resilient Seated Gate Valve PN10/16 Gland Type

1. Product Profile

DIN-F4 non-rising stem resilient seated gate valve gland type is one type of gate valve with flexible wedge as its on-off disc, which moving direction is perpendicular with flow. DIN-F4 non-rising stem resilient seated gate valve can be only full open or full close. They are widely used in series of industries, especially in water supply projects, public works, water treatment plant, fire fighting, etc. Prosper Flow can manufacture resilient seated gate valve according to the standard of DIN3202 F4 with sizes of 2″~32″ (DN50~800mm).

2. FEATURES

· Full bore design

· Self cleaning & low pressure loss

· Rolled stem ensure smooth thread edges and double thread

· Low operating torque

· Improved disc design ensure not be damaged

· Good and clear body marking

· Online replaceable under full pressure with valve fully opened; Three o-rings protects upper stem from impurities entering      from the water way

· Every valve be 100% tested and qualified before packmaterialing and delivery

3. STANDARD

· Design & manufacturing: DIN3202-F4

· Face to face: EN558-1 series 3,14,15

· Flanged ends: ISO7005-2, EN1092-2, DIN2501 PN10/PN16

· Inspection & testing: EN12266-1

4. TECHNICAL SPECIFICATION

· Working pressure: PN10 / PN16 Bar

· Size: 2″~32″ (DN50~800mm)

· Materials: cast iron, ductile iron

· Medium: Clear,sewage water,air

· Epoxy resin thickness: ≥250micron

· Applicable temperature: 0℃~+80℃

· Available with handwheel/square cap/gearbox/ electric actuator

5. APPLICATION

· Water supply system

· Waste water, sludge, sewage treatment industry

· Irrigation system

· Real estate industry

· Mining, steel industry

· Metallurgy plant, power plant

· Textile, pharmaceutical industry

· Food, pharmaceutical industry