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Barksdale Series S20517 pressure regulators
Series S20517 1- ” Stainless Steel Pressure Regulator
S20517系列1-1/2“不銹鋼壓力調(diào)節(jié)器
Heavy Duty Shear-Seal Regulator for Offshore
海上重型剪切密封調(diào)節(jié)器
Series S20517 Description
Barksdale的壓力調(diào)節(jié)器是敏感的壓力控制裝置，用于在液壓回路中保持預先確定的壓力。不銹鋼調(diào)節(jié)器提供耐腐蝕、316不銹鋼、帶SAE J518-2規(guī)范62法蘭的裝置，這些是本系列的標準。代碼62法蘭是經(jīng)過工業(yè)驗證的無泄漏連接，適用于更高的壓力，便于安裝。Barksdale's pressure regulators are sensitive pressure-control devices used to maintain a pre-determined pressure in a hydraulic circuit. The Stainless Steel Regulators offer corrosive-resistant, 316 stainless steel, units with SAE J518-2 code 62 flanges, which are standard with this series. Code 62 flanges are industry proven leak-free connections suited for higher pressure that offer ease of installation.
設計用于提供多年無故障運行和幾乎零泄漏，剪切密封?設計使用流體壓力來保持無泄漏的金屬對金屬密封，隨著使用而改進。轉子和壓力密封之間的剪切作用不斷地重疊配合面，防止污染物在密封面之間倒伏。其結果是閥門不會磨損，但隨著時間的推移會逐漸磨損，從而在產(chǎn)品的整個生命周期內(nèi)為您提供始終如一的卓越控制。Designed to provide years of trouble-free operation and virtually zero leakage, the Shear-Seal? design uses fluid pressure to maintain a leak-free metal-to-metal seal that improves with use. The shearing action between the rotor & pressure seal continually laps the mating surfaces and prevents contaminates from lodging between the sealing surfaces. The result is a valve that doesn’t wear out – but wears in over time, providing you superior control consistently through the entire life of the product.
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Barksdale Series S20517 Stainless Steel pressure regulators
1-1/2”S20517系列不銹鋼壓力調(diào)節(jié)器閥
Features
Original Shear-Seal? technology
Stainless steel construction
SAE J518-2 code 62 pressure connections
High flow capacity
Wide regulated pressure range
Tolerates contaminated media
Fail-safe motor control options
Self venting
Surge dampening
- 1-1/2”S20517系列不銹鋼壓力調(diào)節(jié)器閥 Applications應用
Offshore and land-based oil drilling controls
海上和陸上石油鉆井控制
BOP control units
防噴器控制裝置
Pressure sensitive equipment
壓敏設備
Technical specifications - General Specifications*
特征
- 獨特的Shear-Seal?技術
- 不銹鋼結構
- SAE J518-2代碼62壓力連接
- 高流量
- 調(diào)節(jié)壓力范圍廣
- 耐污染的介質(zhì)
- 故障安全電機控制選項
- 自排氣
- 浪涌衰減
技術指標
一般規(guī)格*
壓力：
供給/入口壓力：
3,000 psi的調(diào)節(jié)壓力范圍供給壓力：
高靈敏度：
滿量程：
5,000 psi的調(diào)節(jié)壓力范圍供給壓力：
高靈敏度：
整個范圍：
環(huán)境溫度范圍：
入口耐壓：
外殼耐壓： |
3000磅（207巴）
5000 psi的（345巴）
300 - 1600磅（21 - 110巴）
300 - 2800磅（21 - 193巴）
500 - 1600磅（34 - 110巴）
500 - 3000磅（34 - 207 bar）
-30°至+ 185°F（-34°至+ 85°C）
7,500 psi（517 bar）
4,500 psi（310 bar） |
流量：
流量：
Cv出口：
Cv排氣口： |
120 GPM（@ 50英尺/秒）
17.5
1.6 |
移植：
供應1：
供應2：
出口（受管制）：
通風口： |
1英寸SAE J518代碼62法蘭； NPT或SAE移植選件
1” SAE J518代碼62法蘭； NPT或SAE端口選件
1-1 / 2“ SAE J518代碼62法蘭； NPT或SAE移植選件
1” SAE J518代碼62法蘭； NPT或SAE移植選項 |
結構材料：
外部部件
閥體，法蘭和彈簧殼體：
調(diào)節(jié)手柄，齒輪箱：（
用于機動車型）
硬件：
濕部件
滑塊，進氣口，通風孔和 擋板 ，壓力密封件：
其他內(nèi)部濕部件：
O型圈材料：
備用環(huán)材料： |
316系列不銹鋼
鍍鎳17-4 ST STL
316系列不銹鋼
400不銹鋼
300系列不銹鋼
Buna N
PTFE |
氣動先導電動機（前綴“ F”）：
先導電動機工作壓力：
A和B口：
工作溫度范圍： |
噴漆鋼
80-120 psi（5.5-8.3 bar）
1/4“ NPT
-30°至+ 185°F（-34°至+ 85°C） |
液壓先導馬達（前綴“ G”）：
先導馬達工作壓力：
A和B口：
工作溫度等級： |
適用于3/8英寸管（尺寸-6）的 400-1600
psi（6.9-110 bar）
SAE 噴漆鋼
-30°至+ 185°F（-34°至+ 85°C） |
近似運輸重量**：
手動裝置：
氣動馬達裝置：
液壓馬達裝置： |
85磅 （38.6公斤）
105磅 （47.6公斤）
105磅 （47.6公斤） |
| *有關其他選項，請參閱產(chǎn)品配置器。 |
| **重量基于代碼62法蘭 |
Pressure:
Supply/Inlet Pressures:
Regulated Pressure Range at 3,000 psi Supply Pressure:
High Sensitivity:
Full Range:
Regulated Pressure Range at 5,000 psi Supply Pressure:
High Sensitivity:
Full Range:
Ambient Temperature Range:
Inlet Proof Pressure:
Case Proof Pressure: |
3,000 psi (207 bar)
5,000 psi (345 bar)
300 - 1600 psi (21 - 110 bar)
300 - 2800 psi (21 - 193 bar)
500 - 1600 psi (34 - 110 bar)
500 - 3000 psi (34 - 207 bar)
-30° to +185°F (-34° to +85°C)
7,500 psi (517 bar)
4,500 psi (310 bar) |
Flow:
Flow Rate:
Cv Outlet:
Cv Vent: |
120 GPM (@ 50 ft/s)
17.5
1.6 |
Porting:
Supply 1:
Supply 2:
Outlet (Regulated):
Vent: |
1” SAE J518 code 62 flange; NPT or SAE porting option
1” SAE J518 code 62 flange; NPT or SAE porting option
1-1/2” SAE J518 code 62 flange; NPT or SAE porting option
1” SAE J518 code 62 flange; NPT or SAE porting option |
Materials of Construction:
External Components
Body, Flanges, & Spring Housing:
Adjusting Handle, Gear Housing:
(for motorized models)
Hardware:
Wetted Componetns
Slide, Inlet, Vent & Blocking Plates, Pressure Seals:
Other Internal Wetted Components:
O'ring Material:
Backup Ring Material: |
316 Series stainless steel
Nickel Plated 17-4 ST STL
316 Series stainless steel
400 Stainless steel
300 Series stainless steel
Buna N
PTFE |
Pneumatic Pilot Motor (“F” prefix):
Pilot Motor Working Pressure:
Porting A & B:
Operating Temperature Range: |
Painted steel
80 - 120 psi (5.5 - 8.3 bar)
1/4” NPT
-30° to +185°F (-34° to +85°C) |
Hydraulic Pilot Motor (“G” prefix):
Pilot Motor Working Pressure:
Porting A & B:
Operating Temperature Rating: |
Painted steel
400 - 1600 psi (6.9 - 110 bar)
SAE for 3/8” tube (Size -6)
-30° to +185°F (-34° to +85°C) |
Approximate Shipping Weight**:
Manual Unit:
Pneumatic Motor Unit:
Hydraulic Motor Unit: |
85 lbs. (38.6 kg)
105 lbs. (47.6 kg)
105 lbs. (47.6 kg) |
| * See product configurator for additional options. |
| ** Weight is based on the code 62 flanges |
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