Products Description
Model No.: GM 4A
Brand: YAOU
Warranty: 3 Years
Certification: Gs
Customized Support: Oem, Odm, Obm
Brand Name: Yaou
Model Number: Yo080306
Type: Dual-Pointer Pressure Indicator System Gm 4a
Warranty Period: 3 Years
Support Customization: Oem
Place Of Origin: China
Place Of Origin: Shanghai, China
Packaging: Export standard packaging
Productivity: 50
Transportation: Ocean,Land,Air,Express
Place of Origin: CHINA
Supply Ability: 50
Certificate: ISO
HS Code: 8431431000
Port: SHANGHAI
Payment Type: L/C,T/T
Incoterm: FOB
YAOU’s gauges provide quick, accurate readings of your rigs.
PRESSURE INDICATING SYSTEM
E-17 DIAPHRAGM PROTECTOR
Protects measuring or recording device from working fluid while transmitting no-lag, linear pressure signal.
Rugged workhorse sensor found in every corner of the world doing every conceivable pressure sensing job.
Robust, time proven design allows easy field repair and maintenance.
Available in flanged, threaded, and weld on female sub configurations.
Certified models available E-17 Diaphragm Protector.
Standard Capacities include:
3,000, 5,000, 6,000, 10,000, and 15,000 psi
210, 350, 420, 700, and 1,000 kg/cm 2
10K, 21K, 42K, 70K, 80K
21, 35, 42, 70, 100 MPa

Part No.
|
Model
|
Description &Technical Parameters
|
Remarks
|
CD-106X
|
E17-152
|
Diaphragm Protectors and Piston Isolators
Durable Gauge Protector mounts with 2-inch NPT sub Available in flanged, threaded, and weld on female sub configurations. |
|
CW-DB4X
|
DB1004A
|
4:1 Pressure Deboosters
Standard Capacities include: 10,000, 15,000, 20,000 psi Equivalent values in kg/cm 2 , MPa, BAR |
|
CG-602
|
GA-113
|
Dual-pointer pressure indicator
Standard capacities include: 3,000, 5,000, 6,000, 10,000, 15,000 psi and 17,500 psi 210, 350, 420, 700, 1,000 and 1,200 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6" (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5" × 6" × 10.2" (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CG-600
|
GA-112
|
Single Pointer Pressure Gauge
Standard capacities include: 3,000, 5,000, 6,000, 10,000, and 15,000 psi 210, 350, 420, 700, and 1,000 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6" (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5" × 6" × 10.2" (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CMG-101
|
GM-4
|
Dual-pointer pressure indicator system
Standard capacities include: 3,000, 5,000, 6,000, 10,000, 15,000 psi and 17,500 psi 210, 350, 420, 700, 1,000 and 1,200 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6" (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5" × 6" × 10.2" (16.5 × 15 × 26 cm) |
|
|
|
|
|
CMG-100
|
GM-6
|
Single Pointer Pressure Indicator System
Standard capacities include: 3,000, 5,000, 6,000, 10,000, and 15,000 psi 210, 350, 420, 700, and 1,000 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6" (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5" × 6" × 10.2" (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
252-112
|
GA-110
|
Panel Mounted
Dial sizes: 6" (152.4 mm) dials Accuracy: ± 1.0% of full range Standard Capacities include: 4000, 8000, 12,000 and 16,000 psi Size: 6.5" × 6" × 10.2" (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
The Debooster is a stepped piston device which reduces the line pressure by a ratio of 4:1. System Pressure Gauges and Recorders
are therefore calibrated at ¼ the line pressure. The Debooster external configurations are based on 2" Buttweld Sub and Wing Nut
Unions.
The Debooster Cylinder replaces the Union Male Sub. The Union Wing Nut is used; the buttweld Female Sub is optionally available. A
fluid Separator replaces the Union Seal Ring.
Specifications:
Working Pressure: 15,000 PSI / 1,000 Kg/Sq Cm / 100 Mpa
Accuracy: Debooster ±0.5% FSV, system ±2.0% FSV
Pressure Reduction Ratio: 4.07:1
Separator Diaphragm: Viton
Maximum Hose Length: 100 ft/30 M
Recommended Hose: SAE 100R2 Type A or Type B, SAE 100R10 or SAE 100R11
Operating Temperature: -37 to 65ºC (-35 to 150ºF)
GM-4 Dual-pointer pressure indicator systems deliver accurate measurements for mud, cementing, acidizing, and fracturing
operations
GM-6 Single Pointer pressure indicator systems deliver accurate measurements for mud, cementing, acidizing, and fracturing
operations.
Provides quick, accurate check on mud pump operation; helps detect washed out drill pipe or bit nozzle problems.
Indicator gauges can be mounted in the weight indicator box, driller’s console, or locally on the Mud Pump
The system consists of a 6 inch Pressure Gauge a Gauge Protector and a high pressure hose.
Features
Standard capacities include:
3,000, 5,000, 6,000, 10,000, and 15,000 psi
210, 350, 420, 700, and 1,000 kg/cm²
Also available in kPA, MPa, and BAR capacities
Durable Gauge Protector mounts with 2-inch NPT sub
Standard 50-foot hose, with other hose lengths available
Benefits
Easy to mount in a variety of locations: in a weight-indicator box, in the driller’s console, or on the mud Pump.
Full 360° dial calibration accurately indicates small pressure changes.
Fluid-filled gauge protects readings from truck or rig vibration.
Large, easy-to-read 6-inch, fluid-filled dial face.
Operator-adjustable high-pressure damper ensures accurate readings.
To Order, Specify:
Application
Required capacity
Gauge mounting designs
English or Metric divisions
Diaphragm protector, 1:1 piston isolator or 4:1 debooster
Hose length
Transportation is based on customers in different regions using steam, rail, road and air transportation.


Rugao You Inport & Export Co. LTD was established in 2004, which was among the earliest trading companies strongly supported by Ministry of Foreign Trade and Economic Cooperation.
Through the past ten years, our company has already established a deep strategic cooperation relation with domestic suppliers who specilizes in oil drilling equipments, and become the top level supplier of some well known large or medium sized SOEs such as CNPC and Sinopec. The products made by our company are exported to Europe, America, the Middle East, North Africa and Southeast Asia and other regions, because of which, we enjoy widespread praise among customers at home and abroad. Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools. All the productions is within the standard of API and authorized by ISO9001:2000.
The company has more than 20 years of trade service team, mainly engaged in Oil Drilling Equipment, drilling special tools, various Processing Machinery, Hardware Tools, etc. At the same time, it provides some special products, so stay tuned.
Main products:
1. Drill Pipe, Heavy Drill Pipe, Square & Hexagonal Kelly
2. Drill Collar & Non-magnetic Drill Collar
3. Stabilizers, Reamer, Hole Opener, Casing Scraper, etc
4. Kelly Valve, Safety valve, Check Valve, and float valve
5. Hydraulic or Mechanical Drilling Jar, and Absorber
6. Fishing tools (Bowen serials), including overshot, spear, etc
7. Junk Mill, Casing Cutter, Safety Joint, etc
8. Hydraulic Bucking unit, Screw up and breakout Unit, Down hole motor tester, Jar tester, etc.
9 .Down hole motor
10. Processing machinery: shears, bending machines, hydraulic presses, bending machines, etc.
11. Various coal mine winches, oil field winches, ship winches, etc.
12. Various hand tools and electric tools.
FAQ
A1: The customer should provide the related technical requirements, drawings, pictures, industrial voltage, planned output,
Q2. What if I use this machine for the first time and know nothing of it ?
A2: We will have our engineers teach you how to operate it,you can just inform us some details of the product you need then we can customize as your special order.
Q3. How does your factory do regarding quality control?
A3: We has been regard quality as the priority. We always attach great importance to quality controlling from the very beginning to the very end ,so our press can match all the CE and ISO standard also more strict standard .
Tags:
Technical parameter

Dual-pointer pressure indicator system GM 4A Standing pipe 1

Dual-pointer pressure indicator system GM 4A Standing pipe 2

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Dual-pointer pressure indicator system GM 4A Standing pipe 4

Dual-pointer pressure indicator system GM 4A Standing pipe 5

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