greasing valve fittings from China manufacturer - Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd.

Payment Terms:	L/C,T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: GVC2

Packing: carton packing

Standard or Nonstandard: Standard

Production Capacity: 10000piece/pieces per month

Delivery Date: 15DAYS

We could supply grease fittings with good quality according to your requirements.

Grease fittings (tapered head seal):
We could supply various of grease fittings with good quality according to your requirements.
3.5 .Specification:

S/N	NPT thread size	Type	Length	Material size
S/N	NPT thread size	Type	Length	S1	S2
1	1/8"-27NPT	GVC2-B	51\51+3.175×n\……95	22	22
2	1/4"-18NPT	GVC2-C	57\57+3.175×n\……105	22	22
3	3/8"-18NPT	GVC2-D	64\64+3.175×n\……114	22	22
4	1/2"-14NPT	GVC2-E	67\67+3.175×n\……127	22	22
5	3/4”-14NPT	GVC2-F	70\70+3.175×n\……140	22	28.5
6	1"-111/2NPT	GVC2-G	73\73+3.175×n\……152	22	35

3.6. Technical parameters

Item	Parameters	Remarks
Shell liquid test pressure	35~135MPa	No leakage under the pressure in 3 minutes
Seal liquid test pressure	35~135MPa	No leakage under the pressure in 3 minutes
Gas test pressure	0.6MPa	No leakage under the pressure in 3 minutes
Suitable temperature	-50℃~200℃	according to material properties
Suitable medium	liquid or gas

3.7. Application:

The grease fittings can be installed at the sealing parts of the valve seat and stem. The sealing grease can
be injected by the grease filling valve to play the role of a temporary seal when the sealing parts begin to leak
due to wear or other causes, in order to take timely remedial measures.

3.8. Note:

3.8.1. surface treatment: Fe/Ep\Zn8.

1.8.2. the other requirements of customers could be satisfied, including material, material specification,
outside size, length, connecting thread, surface treatment, etc.

3.8.3. product surface was identified according to the actual material.

3.8.4. the working pressure should be 1.2 times more than the testing one when we make the choice.
Exchange method:1psi=6.895kpa=0.006895Mpa,for example,5000psi=5000×0.006895*1.25≥43Mpa;