Ductile DIN-F4 Non Rising Stem Resilient Seated Gate Valve PN10/16 Nut Type Iron Square Cap DN50-DN300

DIN-F4 Non-rising Stem Resilient Seated Gate Valve Brass Nut Type

1.PRODUCT PROFILE

DIN-F4 brass nut type non-rising stem resilient seated gate valve is one type of gate valve with flexible wedge as its on-off disc, which moving direction is perpendicular with flow. Brass nut type resilient seated gate valve can be only full open or full close and operated by square cap. DIN-F4 Non-Rising Stem Gate Valve is kind of gate valve that the stem does not rise when working, but the gate goes up along with the stem. They are widely used in series of industries, especially in water supply projects, public works, water treatment plant, fire fighting, etc. As a professional manufacturer, Prosper Flow can manufacture DIN3202 F4 brass nut type resilient seated gate valve according to the standard of DIN3202 F4 with sizes of 2″~12″ (DN50~300mm).

2. FEATURES

· Full bore design

· Non-Rising Stem can operate in limited space

· Self cleaning & low pressure loss

· Rolled stem ensure smooth thread edges and double thread

· Low operating torque

· Easy installation and accessibility

· Good and clear body marking (Castings are from the same foundry with AVK Valve and Spain TALIS)

· 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: EN1171/1074/DIN3202-F4/ F5/BS5163

· 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″~12″ (DN50~300mm)

· Materials: cast iron, ductile iron

· 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