Products

2”Hemispherical Hard Seal Ball Valve

Part No.: QLFC5003-00
Connection:
Container Flange 4x ф 18xPCD125
Outlet 4xM1 6xPCD125
Nominal Diameter: 50mm
MAWP: 3Bar @200°C 16Bar @38°C
Design Temperature: – 40°C~ + 200°C
ContactParts: 316L
Seal: F51

2″ Hemispherical Hard Seal Ball Valve – left open, the sealing form is hard seal, the use of elastic, self-compensating seat structure to ensure reliable sealing, “double scraper” seat design, to provide effective self-cleaning function, to ensure that the seal will not be damaged, greatly extending the service life of the valve; ball using hemispherical structure, to prevent storage and difficult to open due to media crystallization; ball and seat using surface hardening treatment, to meet the high hardness, high temperature, wear and impact resistance of harsh working conditions.

Fitting Details

Part Drawing

ItemPart No.Description
1QLFC5003-01Body
2QLFC5003-02Plug
385A9000077.5*3.55O-Ring
4QLFC5003-03Valve Seat
585A9000050*3.53O-Ring
6QLFC5003-05Coil Compression Spring
7QLFC5003-06Top Bearing
8QLFC5003-14Brass Washer
985A9000022.4*1.8O-Ring
10QLFC5003-13-00Handle Assembly
1185988100M8*15Capscrew
12859811008Spring Washer
13859821008Gasket
14QLFC5003-07Spindle
158598100020Snap Ring
16QLFC5003-08Located BIock
17QLFC5003-15Bonnet Bearing
1885A9000017*1.8O-Ring
19QLFC5003-09Bonnet
20QLFC5003-10Ball
21QLFC5003-11Bottom Bearing
22QLFC5003-12Lower Shaft
2385A9000016*1.8O-Ring
2485988100M10*20Capscrew
258598110010Spring Washer
2685988100M10*20Capscrew
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