Customization: | Available |
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Temperature: | Ordinary Temperature |
Certification: | GS, RoHS, CE, ISO9001 |
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DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | |
Rated flow(KV) | Single seat(P) | 8 | 11 | 20 | 32 | 50 | 80 | 100 | 160 |
Double seat(N) | ─ | ─ | ─ | ─ | 50 | 83 | ─ | ─ | |
Rated stroke(mm) | 6 | 8 | 10 | 15 | 20 | ||||
Precision(%) | ±10 | ||||||||
PN(MPa) | ZZC | 0.101.0 | |||||||
ZZV | 0.10 | ||||||||
Medium temperature(ºC) | ±10 | ||||||||
Allowable leakage(L/h) | Single seat(P) | 10-4×rated valve capacity | |||||||
Double seat(N) | 103×rated valve capacity | ||||||||
Pressure regulating range(Kpa) | 0.5~5.5,5~10,9~14,13~19,18~24,22~28,26~33,31~38, 36~44,41~51,49~58,56~66,64~78,76~90,76~90 |
Material | C(WCB) | P(304) | R(316) | |
Main Part |
Body,Bonnet | WCB(ZG230-450) | ZG1Cr18Ni9Ti(304) | ZG1Cr18Ni12Mo2Ti(316) |
Trim | 1Cr18Ni9Ti(304) | 1Cr18Ni9Ti(304) | 1Cr18Ni12Mo2Ti(316) | |
Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
Packing | PTFE,Flexible graphite | |||
gasket | RPTFE,Stainless steel,Metal Graphite Spiral Wound Gasket | |||
cover | A3 Steel plate stamping | |||
Bellow diaphragm | Butadiene rubber, oil resistant rubber, fluorine rubber | |||
Spring | 60Si2Mn | |||
Bellow | 1Cr18Ni9Ti |
1. With pressure balance function, high sensitivity
2. Low noise, reliable performance, free of maintenance
3. Adopt standard modular design
4. Multiple combination control can be carried out by assembling unit
Dimensions and weight
DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | |
φA | 308 | 394 | 308 | 394 | 308 | 394 | 394 | 394 | 394 | |
ZZV | H | 378 | 460 | 370 | 445 | 460 | 490 | 490 | 510 | 720- |
L | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 480 | |
ZZC | H | 378 | 465 | 365 | 445 | 455 | 490 | 490 | 510 | |
L | 150 | 160 | 180 | 200 | 230 222 |
290 220 |
310 | 350 | ||
Weight kg | 12 | 13 | 15 | 17 | 20 | 28 | 38 | 45 | 56 | |
Signal thread | M16×1.5 |
Huizheng Control Valve | Pneumatic Control Valve |
Electric Control Valve | |
Manual Control Valve | |
Self Operated Control Valve | |
Huizheng Ball Valve | Pneumatic Ball Valve |
Electric Ball Valve | |
Manual Ball Valve | |
Huizheng Butterfly Valve | Pneumatic Butterfly Valve |
Electric Butterfly Valve | |
Manual Butterfly Valve | |
Huizheng Other Valves | Globe Valve |
Gate Valve | |
Check Valve | |
Reducing Valve | |
Plug Valve | |
Safety Valve |