ZHP Type Single Seat Control Valve Made in China
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- control valve
- Category
- Valves
Dalian Zesheng Equipment Co.,Ltd
China
- Verified Certificate
-
7
| Product name | ZHP Type Single Seat Control Valve Made in China | Certification | - |
|---|---|---|---|
| Category | Valves | Ingredients | - |
| Keyword | control valve | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
ZHP Type Single Seat Control Valve is a kind of top pilot single seat valve, which has simple structure, well sealing, high flow rate and stable application performance. Reasonable top spiral system can avoid vibration during small opening percentage, so as to extend valve working life.
SINGLE SEAT CONTROL VALVE SPECIFICATION
| Body type: | straight through casting globe type |
|---|---|
| Spool type: | non-balanced single seat plug type |
| Nominal size: | DN20~200 NPS 3/4〞~ 8〞 |
| Nominal pressure: | PN16 ~ 100 CLASS 150LB ~ 600LB |
| Connection: flange: | FF、RF、MF、RTJ |
| Welding: | SW、BW |
| Flange dimension: | acc. to IEC 60534 |
| Bonnet type: | standard type（-5℃~230℃） Radiator type: （-45℃~ high than 230℃ occasion） Low temperature extended type（-196℃~ -45℃） Bellow seal type Warm insulation Jacket type |
| Packing: | V type PFTE packing, flex. graphite packing, etc. |
| Gasket: | Metal graphite packing |
| Actuator: | pneumatic: multi-spring diaphragm actuator, piston type actuator. electric: 3810L series smart actuator, PSL series actuator. |
| Surface painting: | Green color, acrylic acid polyurthene ceramic paint. |
SINGLE SEAT CONTROL VALVE CODE
| Z | Actuator | H | Structure | Nominal Pressure | Body Material | Nominal Size |
|---|---|---|---|---|---|---|
| Z series control valve | J: pneumatic diaphragm actuator H: pneumatic piston actuator R: electric 3810L actuator D: electric PSL actuator | Hdirect travel | P: standard single seat PF: soft sealing single seat PL: single seat cage type PG: radiator single seat type PV: bellow seal single seat PD: low temperature single seat | PN16=16 CL150LB=150 LB JIS10K=10K | C=WCB LC=LCB P=CF8 PL=CF3 R=CF8M RL=CF3M D=special material | DN25= DN25 NPS1〞=NPS1〞 |
| Such as: Z type pneumatic diaphragm single seat control valve, PN16, body: WCB, nominal size: DN50, type: ZJHP-16C DN50 | ||||||
SINGLE SEAT CONTROL VALVE PERFORMANCE
| Flow Characteristic | Linear, Percentage, Quick Open | ||
|---|---|---|---|
| Allowable Range | 50: 1 (CV<6.3 30: 1) | ||
| Rated Cv Value | Percentage CV1.6~630 ，linear CV1.8~690 | ||
| Allowable Leakage | Metal seal: IV grade（0.01% rated capacity） Soft seal: VI grade（foam grade） Leakage standard: GB/T 4213 | ||
| Performance | Pneumatic | Electric | |
| Intrinsic Error % | ±1.5 | ±1.0 | |
| Return Difference, % | ≤1.5 | ≤1.0 | |
| Dead Zone, % | ≤0.6 | ≤1.0 | |
| Difference From Beginning To End Point, % | ±2.5 | ±2.5 | |
| Rated Travel Difference, % | ≤2.5 | ≤2.5 | |
Note: specification on the basis of control valve with positionerand PTFE packing.
SINGLE SEAT CONTROL VALVE SPECIAL SPECIFICATION
| 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 |
SINGLE SEAT CONTROL VALVE ACTUATOR
| Type\ Method | Pneumatic Diaphragm Actuator | Electric Actuator |
|---|---|---|
| ZH23～ZH56 | 3810L Series | |
| Multi-Spring Type | Intelligent Integrated Type | |
| Usage | Regulating type, ON-OFF type | Regulating |
| Air Supply Pressure Or Power Supply Voltage | Air supply pressure (Spring range) 140（20～100）Kpa G 240 (40～200) Kpa G 280 (80～240) Kpa G | Power: AC 200V±10% 50Hz Or Power: AC 380V±10% 50Hz |
| Connector | Air pipe connector: RC1/4 | Nomal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞) |
| Direct Action | Pressure increase, stem descend, valve close. | Input signal increase, stem descend, valve close. |
| Reaction | Pressure increase, stem ascend, valve open. | Input signal increase, stem ascend, valve open. |
| Input Signal | 40～20mA.DC（with positioner） | Input/output4～20mA.DC |
| Lag | ≤1%FS（with positioner） | ≤0.8%FS |
| Linear Type | 2%FS（with positioner） | ≤+1%FS |
| Environmental Temperature | -10℃～+70℃ | Standard type: -10℃～+60℃ With space heater : -35℃～+60℃ Explosive proof: -10℃～+40℃ |
| Surface Coating | Green, acrylic acid polyurethane coating | Blue, acrylic acid polyurethane coating |
| Accessories | E/P, P/P valve positioner, filter regulator, valve converter, solenoid valve, limited switch | Space hearter (normal type) |
Note 1: non-standard accessories, need special customized notes.
SINGLE SEAT CONTROL VALVE PARAMETER
| Seat Diameter(Mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated Cv | Percentage | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |
| Linear | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | ||
| Nom. Size | Travel | Option flow characteristic Cv. (★standard ●recommanded ○customized) | ||||||||||||||
| DN20 | 16mm | ● | ● | ● | ★ | |||||||||||
| DN25 | ● | ● | ● | ● | ★ | |||||||||||
| DN32 | 25 Mm | ○ | ○ | ○ | ○ | ○ | ★ | |||||||||
| DN40 | ○ | ○ | ○ | ○ | ● | ★ | ||||||||||
| DN50 | ○ | ○ | ○ | ● | ● | ★ | ||||||||||
| DN65 | 40mm | ○ | ○ | ○ | ★ | |||||||||||
| DN80 | ○ | ○ | ○ | ● | ★ | |||||||||||
| DN100 | ○ | ○ | ○ | ● | ● | ★ | ||||||||||
| DN125 | 60mm | ○ | ○ | ○ | ★ | |||||||||||
| DN150 | ○ | ○ | ● | ★ | ||||||||||||
| DN200 | ○ | ○ | ● | ● | ★ | |||||||||||
| Pneumatic Actuator Diaphragm Area, Ae(Cm2) | ZHA/B-22 | ZHA/B-23 | ZHA/B-34 | ZHA/B-45 | ||||||||||||
| 350 | 350 | 560 | 900 | |||||||||||||
| Action | Spring Range | Metal Sealing Allowable Pressure Difference (MPa) | ||||||||||||||
| Air Open | 20-100KPa | 4.46 | 3.09 | 1.98 | 1.16 | 0.7 | 0.44 | 0.28 | 0.18 | 0.17 | 0.11 | 0.07 | 0.07 | 0.05 | 0.03 | |
| 40-200 KPa | 6.4 | 6.4 | 5.94 | 3.34 | 2.14 | 1.31 | 0.84 | 0.53 | 0.51 | 0.33 | 0.21 | 0.22 | 0.15 | 0.09 | ||
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 4.99 | 3.05 | 1.95 | 1.25 | 1.18 | 0.78 | 0.5 | 0.51 | 0.36 | 0.21 | ||
| Air Close | 20-100KPa | 6.4 | 6.19 | 3.96 | 2.23 | 2.14 | 0.87 | 0.56 | 0.35 | 0.34 | 0.22 | 0.14 | 0.15 | 0.1 | 0.06 | |
| 40-200 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 5.86 | 3.64 | 2.3 | 2.21 | 1.43 | 0.91 | 0.95 | 0.66 | 0.37 | ||
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 5.04 | 3.18 | 3.06 | 1.98 | 1.26 | 1.32 | 0.92 | 0.52 | ||
| Electric Actuator | Metal Sealing Max. Allowable Pressure Difference (MPa) | |||||||||||||||
| Type | Thrust(N) | |||||||||||||||
| 3810L-08 | 800 | 6.4 | 5.5 | 3.5 | 2.38 | |||||||||||
| 3810L-20 | 2000 | 6.4 | 6.4 | 6.4 | 4.77 | 3.05 | 1.86 | 1.19 | 0.76 | |||||||
| 3810L-30 | 3000 | 2.79 | 1.79 | 1.14 | ||||||||||||
| 3810L-50 | 5000 | 4.66 | 2.98 | 1.91 | 1.13 | 0.6 | 0.47 | |||||||||
| 3810L-65 | 6500 | 1.35 | 0.8 | 0.57 | 0.39 | 0.26 | 0.16 | |||||||||
| 3810L-99 | 10000 | 0.61 | 0.42 | 0.20 | ||||||||||||
| 3810L-160 | 16000 | 0.97 | 0.67 | 0.35 | ||||||||||||
STANDARD MATERIAL AND INTERNAL STRUCTURE
| Table 1: Body WCB
| Table 2: Body S.S
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B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Jack Zhu
- Address
- Hongtai Building,Xixian Road
- Product Category
- Pumps
- Year Established
- 2016
- No. of Total Employees
- 51-100
- Company introduction
-
- Main Product
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