Product name:Discharge gate valve with spindle metal seal
Product introduction:
Discharge gate valve to DIN/EN with flange, cover flange, metal seal, rotating spindle, internal spindle thread, ductile iron body and elastic wedge, stainless steel spindle and seat.
Application:
1. Domestic water supply
2. Air conditioning equipment
3. Cooling circuit
4. Hot water heating device
5. Water treatment
6. Water supply system
Advantages:
1. Uniform packing ring compression by self-aligning two-piece gland follower.
2. Spindle nut made of nickel steel, thus corrosion-resistant in ammonia
3. Armored back seal for additional spindle sealing when the valve is fully open; blow-out protection
4. Spindle with calendered shaft: long stuffing box service life and improved emission characteristics
Technical Data:
Component Function | Cut-off/Regulation |
Inlet connection method | Flange |
Driver Specifications | With hand wheel |
Housing Material | EN-GJS-500-7 |
Hydraulic device housing nominal pressure | PN 16 |
Maximum nominal width of the first generation series | DN 300 |
Minimum nominal width of the first generation series | DN 40 |
Maximum permissible medium temperature | 110 °C |
Minimum permissible medium temperature | -10 °C |