BS5163 Soft Seated Gate Valves NBR / EPDM Disc

BS5163 Non-rising Stem Soft Seal Gate Valve 

1. PRODUCT PROFILE

BS5163 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. Ductile Iron body and bonnet for high strength and impact resistance.Rubber bonnet gasket for longevity and protection of bonnet bolts , Isolated fasteners for corrosion protection.Stainless steel stem with rolling thread for high strength and corrosion resistance .Back sealing facility to allow for replace ment of seals under full operating pres sure.

Straight through full bore to avoid debris traps, small flow resistance.Prosper Flow can manufacture resilient seated gate valve according to the standard of DIN3202 F4/F5/BS5163 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

· The screw made of aluminum bronze material, so the switch is more smooth, not easy to rust, difficult blockage.
· The overall of valve adopt non rising stem design, reducing the valve, especially large diameter valve installation space.
· For the installation of valves using in deep well and underground pipe, deep well connecting cap or lengthening rod mechanism can be provided according to customer requirements.

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″~32″ (DN50~800mm)

· 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