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float valve nylon seat, bs 1212-2 part 2, high pressure

group: 858N

The Prestex 858N is a nylon seat part 2 flow valve for high pressure with a long male parallel thread with 2 back nuts. By using Prestex in your piping system you can install in easy to use heat free system. Prestex provides a piping suitable for domestic and light commercial applications.

  • No need for use of naked flames
  • Can be used on wet pipework
  • Joints can be dismounted without adversely affecting performance
  • Provided with all relevant approvals
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applications

potable water

potable water

segments

commercial building

commercial building

industry

industry

approvals

no approvals available

item number

size

DN1

l1

slw1

item number

516007

size

G1/2"

DN1

1/2" (DN15)

l1

48

slw1

13

item number

516027

size

G1/2"

DN1

1/2" (DN15)

l1

48

slw1

13

item number

516006

size

G1/2"

DN1

1/2" (DN15)

l1

48

slw1

13

technical drawing for product

characteristics

color

brass

materials

brass (CW617N)

finishing

none

manufacturer

Aalberts integrated piping systems Ltd (Pegler)

shape

straight (0º)

connection type

G - male thread gas cylindrical (BSPP)

pressure rating (PN)

PN 16

sealing

EPDM

general

product group

valves (float valves)

ETIM class

EC010142 Flushing reservoir float valve

HS code

84818019

brand

Pegler

series

Float Valve

UNSPS

40141610

label

value

label

Material of connection

value

Brass

label

Connection

value

External thread

label

Size of threaded connection (inch)

value

1/2 inch

label

Eccentric connection

value

No

label

Max. pressure

value

14bar

label

Max. pressure (imperial)

value

203.05psi

label

Max. medium temperature (continuous)

value

85°C

label

Max. medium temperature (continuous) (imperial)

value

185°F

label

Width

value

40mm

label

KIWA certified

value

No

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