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Product Specification
ZHD multistage minimum flow control valve cage control valve used multilevel cage symmetric sleeve control valve. It complete control medium velocitywithin valve, and greatly reduced noise made by high pressure gas or steam within valve, stabile multistage pressure reducing effective prevent liquid cavitation, so it’s the stable control valve used in high-pressure medium performance,customers can also select multi-spring diaphragm mechanism or pneumatic actuators, etc.
Body | Type | Direct | Bonnet | Model | Standard,lengthened |
Material | WCB, WC9, 304, 316,etc. | Mterial | WCB, WC9, 304, 316,etc. | ||
Disc | Characteristic | Linear, equal percentage, quick opening | Packing | V type PTFEFlexible graphite,bellow sealing | |
Material | 304, 304+STL/PTFE, 316, 316+STL/PTFE | ||||
Actuator | Pneumatic:See appendix6 | ||||
Electric: See appendix6 | |||||
Positioner | Electric valve positioner, intelligent digital positioner | ||||
Accessories | Solenoid valve, valve position feedback device, hand operate mechanism,lock-up valve,air filter pressure relief device etc. |
Z | R:3810L series | H:Linear actuator | D: multistage cage sleeve type | -16:PN1.6Mpa | C:Carbon steel | DN 20Size:20mm | |
P: PSL series | P: Chromium-Nickel- titanium Steel | ||||||
J:Pneumatic diaphragm | -150LB:CL 150LB | I: Chromium-molybdenum steel | -B:Air to close | IN 1〞Size: 1〞 | |||
H:Linear cylinder |
V: Chrominm-molybdenum-vanadium steel | -K:Ai r to open |
1 | Seat | 25 | LF2 | F22 |
2 | Nut | 25 | 35 | 25Cr2Mo1VA |
3 | Stud | 35 | 40MnB | 25Cr2Mo1VA |
4 | Gasket | 316+graphite/PTFE | ||
5 | Body | 25 | LF2 | F22 |
6 | Seat | 304 | 304 | 304 |
7 | Stem | 304 | 304 | 304 |
8 | Stud | 35 | 40MnB | 25Cr2Mo1VA |
9 | Nut | 25 | 35 | 25Cr2Mo1VA |
10 | Gasket | 316+graphite/PTFE | ||
11 | Packing gasket | 304 | 304 | 304 |
12 | Stuffing | PTFE/Flexible graphite | ||
13 | Bonnet | 25 | LF2 | F22 |
14 | Pressing sleeve | 304 | 304 | 304 |
15 | Gland | 25 | LF2 | F22 |
16 | Nut | 35 | 40MnB | 25Cr2Mo1VA |
17 | Stud | 25 | 35 | 25Cr2Mo1VA |
1 | Sest | CF8 | CF8M | CF3M | |
2 | Nut | 304 | 316 | 316L | |
3 | Stud | 304 | 316 | 316L | |
4 | Gasket | 316+graphite/PTFE | |||
5 | Body | CF8 | CF8M | CF3M | |
6 | Seat | 304 | 316 | 316L | |
7 | Setm | 304 | 316 | 316L | |
8 | Stud | 304 | 316 | 316L | |
9 | Nut | 304 | 316 | 316L | |
10 | Gasket | 316+Graphite/PTFE | |||
11 | Stuffing gasket | 304 | 316 | 316L | |
12 | Stuffing | PTFE/Flexible graphite | |||
13 | Bonnet | CF8 | CF8M | CF3M | |
14 | Pressing sleeve | 304 | 316 | 316L | |
15 | Gland | CF8 | CF8M | CF3M | |
16 | Stud | 304 | 316 | 316L | |
17 | Nut | 304 | 316 | 316L |
Valve size | L | Pneumatic | Electric | |||||||
inch | mm | PN100-320 | PN 420 | H1 mm | H2 mm | A mm | H1 mm | H2 mm | A mm | |
1” | 25 | 279 | 318 | 140 | 690 | 360 | 140 | 1005 | 270 | |
11/2” | 40 | 330 | 359 | 153 | 770 | 360 | 153 | 1025 | 270 | |
2” | 50 | 375 | 400 | 153 | 770 | 360 | 153 | 1025 | 270 | |
3” | 80 | 460 | 498 | 170 | 900 | 470 | 170 | 1095 | 310 | |
4” | 100 | 530 | 575 | 190 | 932 | 470 | 190 | 1120 | 310 | |
6” | 150 | 768 | 819 | 223 | 950 | 560 | 223 | 1170 | 350 | |
8” | 200 | 832 | 1029 | 265 | 990 | 560 | 265 | 1220 | 350 | |
Since product and technical innovation or some special requirements, connection size of various valves may change, please contact with Datian valve Technical Department to get the latest product information. We can also produce according to your required size. |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2008
Total Annual:
$1,000,000-$5,000,000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Hebei Lufeng Piping Equipment Co., Ltd. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service. Established in 2008, our experienced and friendly staffs are dedic... Hebei Lufeng Piping Equipment Co., Ltd. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service. Established in 2008, our experienced and friendly staffs are dedic...
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