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2/2-Way Piston-operated Angle-seat Valves for Neutral and Aggressive Liquids and Gases

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2/2-Way Piston-operated Angle-seat Valves for Neutral and Aggressive Liquids and Gases

Ordering Code

TJZF-

15-

D-

1-

NC

Specification Code

TJZF: Teason Angle Seat Valve

Orifice Size (mm)

15,20,25,32,40,50

Valve Body Material

D: Tin bronze

Blank: Stainless Steel

Flange connection

1: Single Action

2: Double Action

NC: Nomal Close

NO: Normal Open


Graphic Symbol


Specification

Orifice

Size

(mm)

Port

Connection

(G)

Kv

Value

(m3/h)

Max.

Working

Pressure

(MPa)

Min.

Pilot

Pressure

(MPa)

Polyamide

Medium

Temperature

Flow

Direction

15G1/2''4.20~1.60.3950-10 ~ + 180℃

A(flow direction

below the seat)

or

B(flow direction

above the seat)

20G3/4''80~1.10.3950
25G1''190~1.10.4263
32G11/4''27.50~1.50.563
40G11/2''420~1.250.4463
50G2''550~1.00.480

Overall Dimension



Notice

Flow direction below the seat (direction A)
1,Valves with flow direction below the seat (direction A) ensure long service life.
2,Valves used for liquid media are waterhammer-free.
3,Valves with orifice DN15/DN20/DN25 are ideal for the operating pressure of 0.3Mpa.
Vavles with orifice DN32/DN40 are operated with double-acting actuators DN100.
Valves with orifice DN50 are operated with double-acting actuators DN125.
Flow direction above the seat (direction B)
Valves with dirction B provide high sealing integrity when used for steam and gases media.
There is a danger of waterhammer ,when the valves are used for liquid media.
Buy 2/2-Way Piston-operated Angle-seat Valves for Neutral and Aggressive Liquids and Gases at wholesale prices
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