Product Details
Place of Origin: China
Brand Name: WEYO
Model Number: DCLR
Payment & Shipping Terms
Minimum Order Quantity: Negotiable
Price: Based on oroiect reauirements
Packaging Details: Customized packaging to protect products
Delivery Time: 7 - 15 days for small orders, 15 - 30 days for large orders
Payment Terms: L/C, T/T
Supply Ability: 5000 units per month for small parts. 1000 units per month for large parts
DCLR Electronic O-Type Shut-Off Ball Valve
The DCLR type electronic "O" type ball valve consists of an electronic actuator and a ball valve. It uses a power supply of 220V·AC, 50Hz, and includes a servo amplifier, a position signal generator, a handwheel mechanism, torque limit switches, travel switches, and a valve position indicator. It can accept 4-20mA·DC valve position feedback signals output by industrial control instruments or computers, etc. This valve features a simple structure, unlimited flow direction, low flow resistance, and large flow capacity. The valve seats are divided into two types: soft sealing and hard sealing. It is suitable for large-caliber and large-flow occasions.
1. Basic technical parameters | ||||||||||||
Nominal diameter DN(mm) |
15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
rated flow coefficient Kv |
20 | 38 | 72 | 110 | 170 | 270 | 380 | 510 | 940 | 1400 | 2200 | 3590 |
nominal pressure MPa | 1.6,4.0,6.4 | |||||||||||
actuator model | DCL-05 | DCL-10 | DCL-40 | DCL-60 | ||||||||
output torque N-m | 50 | 100 | 400 | 600 | ||||||||
rated rotation angle | 90° | |||||||||||
flow characteristic | Approximately equal percentage | |||||||||||
allowable pressure difference MPa | ≤ nominal pressure | |||||||||||
power supply voltage | 220V·AC | |||||||||||
sealing form | soft seal -20~+180℃, hard seal -40~+350℃ | |||||||||||
flange standard | JB/T79 |
2. Performance indicators | ||
Item | Technical indicators | |
basic error (%) | ≤±3.5 | |
hysteresis (%) | ≤±3 | |
dead band (%) | ≤±3 | |
deviation of start and end points (%) | ≤±3 | |
rated rotation angle deviation (%) | ≤±3 | |
leakage class | soft seal | GB/T4213Ⅵ |
hard seal | GB/T4213Ⅳ |
3. Materials of main parts | |
Valve body material | ZG25ZG1Cr18Ni12Mo2Ti |
ball material | 1Cr18Ni9Ti0Cr18Ni12Mo2Ti |
valve stem material | 1Cr18Ni9Ti0Cr18Ni12Mo2Ti |
valve seat material | Polytetrafluoroethylene, reinforced polytetrafluoroethylene, 0Cr18Ni12Mo2Ti |
packing | polytetrafluoroethylene, flexible graphite |
Nominal diameter DN | A | H | L | ||
PN1.6 | PN4.0 | PN6.4 | |||
15 | 196 | 244 | 130 | 140 | |
20 | 244 | 130 | 152 | 160 | |
25 | 323 | 140 | 165 | 180 | |
32 | 196 | 323 | 165 | 178 | 200 |
40 | 391 | 165 | 190 | 220 | |
50 | 391 | 203 | 216 | 250 | |
65 | 196 | 476 | 222 | 241 | 280 |
80 | 476 | 241 | 283 | 320 | |
100 | 248 | 545 | 305 | 305 | 360 |
125 | 641 | 356 | 381 | 450 | |
150 | 248 | 641 | 394 | 403 | 500 |
200 | 948 | 457 | 502 | 600 | |
Note: The H dimension is PN16. |