DIN-F5 Non-rising Stem Resilient Seated Gate Valve Brass Nut Type

1. PRODUCT PROFILE

DIN-F5 Non-rising Stem Resilient Seated Gate Valve Brass Nut Type is one type of gate valve with flexible wedge as its on-off disc, which moving direction is perpendicular with flow. DIN-F5 resilient seated gate valve brass nut type 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/F5/BS5163 with sizes of 2″~12″ (DN50~300mm).

2. FEATURES

· Full bore design

· Self cleaning & low pressure loss

· Rolled stem ensure smooth thread edges and double thread

· Low operating torque

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

· Flat-bottom seat surface of the body is flat without hollow,avoiding any deposit.

· Reliable top sealing:With multi-Oring structure,the sealing is realiable.

· Expoxy resin coating;The cast is sprayed with epoxy resin both inside and outside,and the disc is wholly clad with rubber in accordance with food hygiene requirement so it is safe and resistant to corrosion.

· 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