Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Model:
Electric control valve body type: | straight through casting globe type |
Spool type: | balanced cage guided sleeve ype |
Nominal size: | DN25~300,、 NPS 1〞~ 12〞 |
Nominal pressure: | PN16 ~ 100、 CLASS 150LB ~ 600LB |
Connection: flange: | FF、RF、MF、RTJ |
Welding: | SW、BW |
Flange dimension: | According to to IEC 60534 |
ZRHP Electric single seat control valve Bonnet type: |
Ⅰ:standard type(-20℃~230℃) Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion) Ⅲ:Low temperature extended type(-196℃~ -45℃) Ⅳ:Bellow seal type Ⅴ:Warm insulation Jacket type |
Packing: | V type PFTE packing, flex. graphite packing, etc. |
Gasket: | Metal graphite packing |
Actuator of control valve: | Electric: 3810L series smart actuator, PSL series actuator. |
Component name | Control Valve Material |
Body/Bonnet | WCB/WCC/WC6/CF8/CF8M/CF3M |
Valve spool/Seat | 304/316/316L(overlaying stellite alloy) |
Packing | Normal:-196~150℃ is PTFE,>230℃ is flexible graphite |
Bellows | 304/316/316L |
Gasket | Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket |
Control valve stem | 2Cr13/17-4PH/304/316/316L |
Z | Actuator | H | Structure | Nominal size | Body material | Bonnet type | Nominal pressure | |
Z series control valve | R: electric 3810L actuator D: electric PSL actuator |
H:direct travel | M: (standard type) metal sealing cage guide MF: soft sealing cage guided ML: Single level cage type MT: Two level cage type MG: cage guided control valve with radiator MV: cage guided with bellow seal MD: low temperature cage guided |
DN25= NPS1〞=25 DN50= NPS2〞=50 |
C=WCB LC=LCB P=CF8 PL=CF3 R=CF8M RL=CF3M D=special material |
Ⅰ:standard type(-5℃~230℃) Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion) Ⅲ:Low temperature extended type (-196℃~ -45℃) Ⅳ:Bellow seal type Ⅴ:Warm insulation Jacket type |
PN16=16 CL150LB=150 LB JIS10K=10K |
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Such as: Z type electric cage guided control valve,standard type bonnet,metal seat, PN16, body: WCB, nominal size: DN50, type: ZRHM-50CⅠ-16 |
Flow characteristic | Linear, percentage, quick open | |
Allowable range | 50: 1 | |
Rated Cv value | Percentage CV10~1400 ,linear CV11~1500 | |
Allowable leakage | Metal seal:Ⅱgrade(0.5% rated capacity) Soft seal: V grade Leakage standard: GB/T 4213 |
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ZRHM Electric cage guided control valve Performance | ||
Intrinsic error (%) | ±1.0 | |
Return difference(%) | ≤1.0 | |
Dead zone(%) | ≤1.0 | |
Difference from beginning to end point(%) | ±2.5 | |
Rated travel difference(%) | ≤2.5 |
Special test | Material penetration flaw detection (PT), radiator test (RT), flow characteristic test, low temperature test. |
Special treatment | Trim nitrogen treatment, seat hard alloy treatment. |
Special rinse | Degreasing and dehydration treatment |
Special condition | Special piping or connection, vacuum condition, S.S fastener, special coating. |
Special dimension | Customized face to face length or dimension |
Test and inspection | Third party test report |
Electric Control Valve Type\ Method | Electric actuator |
3810L series (R type) | |
Intelligent integrated type | |
Usage | Regulating |
Air supply pressure or Power supply voltage | Power: AC 220V±10% 50Hz Or Power: AC 380V±10% 50Hz |
Connector | Normal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞) |
Direct action | Input signal increase, stem descend, valve close. |
Reaction | Input signal increase, stem ascend, valve open. |
Input signal | Input/output4~20mA.DC |
Lag | ≤0.8%FS |
Linear type | ≤+1%FS |
Environmental temperature | Standard type: -10℃~+60℃ With space heater : -35℃~+60℃ Explosive proof: -10℃~+40℃ |
Electric Control Valve Accessories |
Space heater (normal type) Non-standard accessories, need special customized notes. |
Seat diameter(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Rated Cv | Percentage | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1400 |
Linear | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1500 | |
Nominal size | Travel | Option flow coefficient, Cv(★standard ●recommended ○customized) | |||||||||||
DN25 | 16 mm | ★ | |||||||||||
DN32 | 25 mm | ○ | ★ | ||||||||||
DN40 | ○ | ● | ★ | ||||||||||
DN50 | ○ | ● | ● | ★ | |||||||||
DN65 | 40mm | ○ | ○ | ○ | ★ | ||||||||
DN80 | ○ | ○ | ○ | ● | ★ | ||||||||
DN100 | ○ | ○ | ○ | ● | ● | ★ | |||||||
DN125 | 60mm | ○ | ○ | ○ | ★ | ||||||||
DN150 | ○ | ○ | ● | ★ | |||||||||
DN200 | ○ | ○ | ● | ● | ★ | ||||||||
DN250 | 100mm | ○ | ● | ● | ★ | ||||||||
DN300 | ○ | ● | ● | ★ | |||||||||
Electric actuator | ZRHM Electric Cage guided control valve Metal seal allowable max. pressure difference(MPa) |
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Type | Thrust(N) | ||||||||||||
3810L-08 | 800 | 6.4 | 6.4 | ||||||||||
3810L-20 | 2000 | 6.4 | 6.4 | 6.4 | 5.1 | ||||||||
3810L-30 | 3000 | 6.4 | 6.4 | 6.4 | 6.4 | 5.7 | 4.76 | ||||||
3810L-50 | 5000 | 6.4 | 6.4 | 6.4 | 6.4 | 6.25 | |||||||
3810L-65 | 6500 | 6.4 | 6.4 | 4.23 | 3.23 | ||||||||
3810L-99 | 10000 | 6.4 | 6.1 | 3.31 | 2.07 | ||||||||
3810L-160 | 16000 | 6 | 4 |