Cast Iron Gate Valve, Non-rising Stem, Parallel Double Disc, Metal Seat

Model Number: Z45T-6-#7685 Brand Name: twT Key Specifications/Special Features: Product specifications:Gate valve is our company's earlier productDuring the long period of time, our company has made the gate valve famous in and out with perfect designing and manufacturing techniques and quality system assuranceManufacturing experience and technique innovation have made the products reach BS, ISO, DINinternational standards which is sung high praise by the customers in and outFeatures:Non-rising stem parallel double dick gate valveThis face to face length of the gate valve is longGate valve rigidity of the body is good, the top wedge sealing construction between the parallel gates applied with good sealing performance1. High reliability of strength and rigidity
2. Sealing is copper alloy which is wear resisting and has long life
3. When opening, no other parts in the way with low flow resisting coefficient
4. Installation direction is various with the same performance
Suitable mediumwater, sea water

• Main materials:grey cast iron, ductile cast iron, alloy cast iron, carbon steel
• Suitable temperature: ≤80
• Pressure: PN1.0, 1.6MPa
• Nominal diameter: DN400-DN2000mm
• Flange dimensions: BS4504,ISO 2531, ISO 7005 and other standards conforming to the requirements
• Face to face length: BS5163, BS5150, ISO 5752, DIN3352 and other standards conforming to the requirements
• Leakage: ISO 5208 class-D

Material of parts:
Body bonnet, gate: cast iron/ductile iron/carbon steel
Stem: stainless steel
Body and gate sealing ring: gunmetal/bronze/brass
Stem nut: gunmetal/bronze/brass