SUN閥CAEA-LHN-BBY技術(shù)參數(shù)
Technical Data | |
MODEL | CAEALHN |
Cavity | T-2A |
Series | 2 |
Capacity | 30 gpm |
Pilot Ratio | 3:1 |
Maximum Recommended Load Pressure at Maximum Setting | 3075 psi |
Maximum Setting | 4000 psi |
Factory Pressure Settings Established at | 2 in3/min. |
Maximum Valve Leakage at Reseat | 5 drops/min. |
Check Cracking Pressure | 25 psi |
Adjustment - No. of CCW Turns from Min. to Max. Setting | 5 |
Operating Characteristic | Standard |
Reseat | >85% of setting |
Valve Hex Size | 1 1/8 in. |
Valve Installation Torque | 45 - 50 lbf ft |
Adjustment Screw Internal Hex Size | 5/32 in. |
Locknut Hex Size | 9/16 in. |
Locknut Torque | 80 - 90 lbf in. |
Model Weight | 0.83 lb. |
Seal kit - Cartridge | Buna: 990302007 |
Seal kit - Cartridge | Viton: 990302006 |
MODEL | BBY |
Body Type | Sandwich |
Interface | ISO 05 |
Body Features | On A and B with cross pilot |
Stack Height | 1.94 in. |
Seal Plate Included | No |
Open Cavities | 2 |
Cavity | T-2A |
Model Weight | 1.85 lb. |
SUN閥CAEA-LHN-BBY產(chǎn)品介紹
帶先導輔助功能的大氣通風平衡閥旨在控制超載。止回閥允許從方向閥（端口 2）到負載（端口 1）的自由流動，而直動式先導輔助溢流閥則控制從端口 1 到端口 2 的流量。端口 3 處的先導輔助會降低有效設(shè)置溢流閥的流量由先導比確定。端口 2 處的背壓不會影響閥門設(shè)置，因為彈簧室以大氣為參考。
? 平衡閥的設(shè)置應至少為最大負載引起壓力的 1.3 倍。
? 順時針旋轉(zhuǎn)調(diào)節(jié)裝置可減少設(shè)置并釋放負載。
? 完全順時針設(shè)置為 200 psi (14 bar)。
? 每 4000 個循環(huán)，大約 1 滴 (0.07 cc) 流體將從先導區(qū)域流到通風彈簧室。
? 當閥門標準設(shè)置時，復位超過設(shè)定壓力的 85%。低于標準設(shè)定壓力的設(shè)置可能會導致復位百分比較低。
? Sun 平衡盒可以直接安裝到執(zhí)行器外殼中加工的空腔中，以增加保護并提高電路的剛度。
? 該閥門的所有端口之間均具有可靠的密封。
? 與非通風閥相比，使用通風閥可能需要較低的先導比來實現(xiàn)機器穩(wěn)定性。
? 三通排氣閥以大氣為參考，被認為是使用非排氣閥的現(xiàn)有回路的問題解決者。隨著時間的推移，通風閥可能會向外泄漏或讓濕氣進入彈簧室。建議新應用使用四口通風平衡閥。
? 所有 3 端口平衡、負載控制和先導打開止回閥盒均可物理互換（即，對于給定的框架尺寸，具有相同的流路、相同的腔體）。
? 耐腐蝕插裝閥適用于腐蝕性環(huán)境，通過型號代碼后綴 /AP（外部不銹鋼部件）或 /LH（外部鍍鋅鎳部件）進行識別。有關(guān)所有選項，請參閱“配置”部分。有關(guān)更多詳細信息，請參閱“技術(shù)資源”下的“結(jié)構(gòu)材料”頁面。
? 采用 Sun 浮動式結(jié)構(gòu)，最大限度地減少由于安裝扭矩過大和/或型腔/墨盒加工變化而導致內(nèi)部零件粘合的可能性。
Atmospherically vented counterbalance valves with pilot assist are meant to control an overrunning load. The check valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting, pilot-assisted relief valve controls flow from port 1 to port 2. Pilot assist at port 3 lowers the effective setting of the relief valve at a rate determined by the pilot ratio. Backpressure at port 2 does not affect the valve setting because the spring chamber is atmospherically referenced.
? Counterbalance valves should be set at least 1.3 times the maximum load induced pressure.
? Turn adjustment clockwise to decrease setting and release load.
? Full clockwise setting is 200 psi (14 bar).
? Approximately 1 drop (0,07 cc) of fluid will pass from the pilot area to the vented spring chamber every 4000 cycles.
? Reseat exceeds 85% of set pressure when the valve is standard set. Settings lower than the standard set pressure may result in lower reseat percentages.
? Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit.
? This valve has positive seals between all ports.
? With vented valves, a lower pilot ratio may be required to achieve machine stability compared to non-vented valves.
? Three-port vented valves are atmospherically referenced and considered problem solvers for existing circuits using non-vented valves. Over time, the vented valves may leak externally or allow moisture into the spring chamber. Four-port vented counterbalance valves are recommended for new applications.
? All 3-port counterbalance, load control, and pilot-to-open check cartridges are physically interchangeable (i.e. same flow path, same cavity for a given frame size).
? Corrosion-resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP for external stainless steel components, or /LH for external zinc-nickel plated components. See the CONFIGURATION section for all options. For further details, please see the Materials of Construction page located under TECH RESOURCES.
? Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
SUN閥CAEA系列其他常用型號：
SUN CAEA-LHN-BBY
SUN CAEALHN
SUN CAEALHN/AP
SUN CAEALHN/LH
SUN CAEALHV
SUN CAEALHV/AP
SUN CAEALHV/LH
SUN CAEALIN
SUN CAEALIN/AP
SUN CAEALIN/LH
SUN CAEALIV
SUN CAEALIV/AP
SUN CAEALIV/LH
SUN VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關(guān)增值服務來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于SUN閥CAEA-LHN-BBY的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for SUN products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.dljtgw.com.
SUN閥CAEA-LHN-BBY技術(shù)參數(shù)介紹
