Gate valve (gate valve) is a opening and closing parts of the gate plate, the direction of movement of the gate plate and the direction of the fluid is vertical, the gate valve can only be fully open and fully closed, the discomfort of the door parameters vary, usually 5°, medium temperature is not high, 2°52'. Improve its technology, make up for the sealing surface Angle in the process of the deviation, this kind of gate is called elastic gate.

Products Details

  DIN F5 Manual Gate Valve For Water Specifications    
1. Suitable media: Water.    
2. Flange: DIN2501/EN1092-2 PN10/16/25.    
3. Nominal diameter: DN40~DN600 (1 1/2"~24").    
4. Tightness check: API 598/ISO 5208/EN12226-1.    
5. Working pressure: PN10/PN16/PN25 or 10Bar/16Bar/25Bar.    
6. Operator: Cap top, hand wheel, Gear box, electric actuator, etc.    
7. Working temperature: -20 to 120 centigrade. (EPDM: -20 to 120, NBR: -10 to 80).    
8. Face-to-face conform to DIN3352/DIN3202 F4/F5(ISO5752 Series14/15)/EN558-1 Series14/15. Main parts materials    
A) Seat: EPDM/NBR/Brass.    
B) Gland follower: Brass/ductile iron.    
C) Bolt and nut: Stainless steel, steel with zinc.    
D) Stem: Stainless steel, brass, bronze, steel with zinc.    
E) Hand-wheel: Ductile iron/ malleable Iron/carbon steel.    
F) Body/Bonnet/Disc: Cast iron/ductile iron/CI/DI/GG25/GGG40/GGG50/HT200/QT450. Delivery & Packaging    
Delivery Detail: General within 30 days or according to the order quantity.    
Packaging Detail: Plywood case. (each PC into one bubble plastic bag, several PCS into one Plywood case).   ok valve f4 f5 gate valve ok valve gate valve production process  

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