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GB/T 2877-2007 English PDF

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Q: Should I purchase the latest version GB/T 2877-2007?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 2877-2007 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$879.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 2877-2007: Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities
Status: Obsolete

GB/T 2877: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2877-2007	879	Add to Cart	4 days	Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities	Obsolete
GB/T 2877-1981	319	Add to Cart	3 days	Hydraulic fluid power--Two-port slip-in cartridge valves cavities--Mounting dimensions	Obsolete

Similar standards

GB/T 2351 GB/T 2350 GB/T 7932 GB/T 2878.1 GB/T 2879 GB/T 2877.2

Basic data

Standard ID: GB/T 2877-2007 (GB/T2877-2007)
Description (Translated English): Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J20
Classification of International Standard: 23.100.50
Word Count Estimation: 22,297
Date of Issue: 2007-04-30
Date of Implementation: 2007-12-01
Older Standard (superseded by this standard): GB/T 2877-1981
Regulation (derived from): National Standard Announcement 2007 No.4 (Total No.104)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the two- plate type hydraulic cartridge valve (hereinafter referred to as cartridge valve) Mounting dimensions and their other data relevant to ensure product compatibility. This standard applies to cartridge valves used in general industrial equipment.

GB/T 2877-2007: Hydraulic fluid power -- Two-port slip-in cartridge valves -- Cavities

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Hydraulic fluid power. Two-port slip-in cartridge valves. Cavities ICS 23.100.50 J20 National Standards of People's Republic of China Replacing GB/T 2877-1981 Two-plate hydraulic cartridge valve Mounting dimensions Posted 2007-04-30 2007-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Definitions 1 4 Symbol 1 5 1 Tolerance Size 6 2 Logo 7 working pressure of 2 8 Marking explanation (to cite this standard) 2 1 addition to the main system relief outside all main port nominal diameter of 16mm (size 06) square cover cartridge valve Mounting dimensions Figure 2 Main port nominal diameter of 16mm (size 06) square cover main system relief valve Mounting dimensions 4 3 addition to the main system relief outside all main port nominal diameter of 25mm (size 08) square cover cartridge valve Mounting dimensions Figure 4 Main port nominal diameter of 25mm (size 08) square cover main system relief valve installation and connection dimensions 6 5 In addition to the main system relief outside all main port nominal diameter of 32mm (size 09) square cover cartridge valve Mounting dimensions Figure 6 Main port nominal diameter of 32mm (size 09) square cover main system relief valve installation and connection Size 8 7 addition to the main system relief outside all main port nominal diameter of 40mm (size 10) square cover cartridge valve Mounting dimensions Figure 8 main ports Nominal size Installation dimensions 10 40mm (size 10) square cover main system relief valve 9 addition to the main system relief outside all main port nominal diameter of 50mm (size 11) square cover cartridge valve Mounting dimensions 10 main ports Nominal size Installation dimensions 12 50mm (size 11) square cover main system relief valve 11 In addition to the main system relief outside all main port nominal diameter of 63mm (size 12) square cover cartridge valve Mounting dimensions 12 main ports Nominal size Installation dimensions 14 63mm (size 12) square cover main system relief valve 13 main ports Nominal size Installation dimensions 15 to 80mm (size 13) circular cover cartridge valve 14 main ports Nominal size Installation dimensions of 100mm (size 14) Cartridge valve cover round 16 15 Main port nominal diameter of 125mm (size 15) circular cover cartridge valve Mounting dimensions 17 16 main ports Nominal size Installation dimensions 18 160mm (size 16) circular cover cartridge valve

Foreword

This standard is GB/T 2877-1981 revised "Cartridge valve mounting hydraulic connection size". At the time of the revision of the reference ISO /DIS7368.2 "Hydraulic two-way cartridge valve cover installation and connection dimensions." This standard compared with GB/T 2877-1981, the main technical content changes as follows. --- Change the standard name; --- Changing the dimensions (valve hole) identification code; --- On size 16 to 63 will be separated from the relief valve is installed to connect to other dimensions; --- Increasing the diameter 125mm and 160mm two specifications of the installation size. Since the implementation of this standard replaces GB/T 2877-1981. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee of hydraulic and pneumatic (SAC/TC3) centralized. This standard is drafted by. The Zimmer Jinan Forging Machinery Co., Ltd. Participated in the drafting of this Standard. China Shipbuilding Industry Corporation seventh ○ four Institute. The main drafters of this standard. Li Wenjun, Huang Peng force. This standard replaces the standards previously issued as follows. --- GB/T 2877-1981. Two-plate hydraulic cartridge valve Mounting dimensions

1 Scope

This standard specifies the two-plate hydraulic cartridge valve (hereinafter referred to as cartridge valve) Installation dimensions and their other data relevant to the Ensure product interchangeability. This standard applies to cartridge valves general industrial equipment used.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 14043 Hydraulic valve mounting surfaces and cartridge valve cavities identification code (GB/T 14043-2005, ISO 5783. 1995, IDT) GB/T 17446 Fluid power systems and components Terminology (GB/T 17446-1998, idt ISO 5598. 1985)

3 Definitions

Terms and definitions GB/T 17446 in established apply to this standard.

4 Symbol

4.1 Standard, the following symbols. a) A, B, X, Y, ZX and ZY used to identify ports, and in some cases may be different from the following example. Example. --- A. in the hydraulic circuit of the inlet port and the working port, the oil port; --- B. in the hydraulic circuit of the inlet port and the working port, the oil port; --- X. pilot port, the inlet; --- Y. pilot port, return port; --- ZX. auxiliary pilot port, the inlet; --- ZY. auxiliary pilot port, return port. b) F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, and F12 represents a threaded hole connector screws. c) G, G1, G2 represents dowel hole. 4.2 standard used in line with GB/T 14043 stipulated identification code.

5 Tolerance

5.1 The following values apply to Cartridge valve mounting surface, that is within the two-dot chain Region. --- Surface roughness. As shown in FIG. 1 to 16; --- Surface flatness. each 100mm distance of 0.01mm; --- Dowel hole diameter tolerance. H13. --- Remaining dimensions shown in Figure 1 to 16. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 2877-2007_English be delivered?

Answer: Upon your order, we will start to translate GB/T 2877-2007_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 2877-2007_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 2877-2007_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 2877-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 2877-2007 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.