Min. Order: | 1 Piece/Pieces |
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Payment Terms: | L/C, D/P, D/A, T/T, WU |
Supply Ability: | 50-100 each month |
Place of Origin: | Zhejiang |
Location: | Shaoxing, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Main Products: | Pressure Single Seat Control Valve, Penumatic Linear Control Valve, Pneumatic Control Butterfly Valve, Pneumatic Cage Type Regulating Valve, Self Acting Control Valve |
Model No.: | TISUN DFP |
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Means of Transport: | Ocean, Air, Land |
Brand Name: | TISUN |
functions:: | for control |
Production Capacity: | 50-100 each month |
Packing: | WODDEN CATTON |
Delivery Date: | as per the quantity |
Technical parameters and performances
Body
DN | DN15,20,25,32,40,50,65,80,100,125,200,250mm | |
PN | PN1.6,4 .0MPa | |
Flange standard | ANSI,JIS,DIN GB JB(special standards can be offered according to user requirements) | |
Body material | Cast iron (HT200), cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2T i) | |
Plug material | Hard seal | Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti) |
Soft seal | Stainless steel embedded with rubber ring | |
Pressure balancing | Stainless steel bellows (DN15~125), balanced diaphragm (DN150~250) |
Actuator
Effective area (cm2) | 80 | 250 | 630 |
Pressure setting range | 0.1~0.5 0.05~0.3 | 0.015~0.25 0.01~0.06 | 0.005~0.035 |
Minimum differential pressure that ensures normal work of the pressure valve | ≥0.04 | ≥0.01 | ≥0.005 |
Allowable maximum differential pressure between the upper a nd lower diaphragm chambers | 1.25 | 0.4 | 0.15 |
Material | Diaphragm cover: galvanized steel sheet; Diaphragm: EPDM or FKM with fiber | ||
Control pipeline connection | Copper pipe or steel pipe Φ10X 1(mm); Ferrule connection: R1/4" |
Note: ※The pressure setting range corresponding to the effective area does not apply to valves with DN150-250.
Performance
Set value error | ±8% | |||
Allowable leakage (under stipulated testing conditions) | Hard seal | 4×0.01% valve rated capacity | ||
Soft seal | DN15~50 | DN65-DN125 | DN150~250 | |
10 bubbles/ min | 20 bubbles/min | 40 bubbles/min |