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

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


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Product Detail

Model No.: GVC1

Production Capacity: 10000pcs/month

Delivery Date: 20 days

Standard or Nonstandard: Standard

Structure: Plug

Temperature of Media: Low Temperature

Brand Name: yongxing

Means of Transport: by sea

Packing: export carton packing

Power: Manual

Pressure: Medium Pressure

Material: Stainless Steel

Media: Oil

- professional factory with 10 years experience.
- various kinds of materials are available.
- good quality with competitive prices.

Δ. Materials for main parts

S/N	Description	Materials						Assy Qty
S/N	Description	Type A	Type B	Type C	Type D	Type E	Type F	Assy Qty
1	Body	A105+Zn plating	LF2+Zn plating	4140+Zn plating	304	316	F51	1
2	Bonnet	A105+Zn plating	LF2+Zn plating	4140+Zn plating	304	316	F51	1
3	Steel ball	440C	440C	440C	440C	440C	Monel	1
4	Small spring	300	300	300	304	X-750	X-750	1
5	big steel ball	440C	440C	440C	440C	440C	Monel	1
5	Spring seat	410/420	410/420	410/420	304	316	F51	1
6	Spring	410/420	410/420	410/420	304	316	X-750	1

Δ. Specification

S/N	NPT thread size	Type	Length	(general purpose) O ring size	Material size
S/N	NPT thread size	Type	Length	(general purpose) O ring size	S1	S2
1	¹/₈"-27NPT	GVC1-B	44~76	6×2.65G	31.75	25.4
2	¹/₄"-18NPT	GVC1-C	51~89	17×2.65G	31.75	25.4
3	³/₈"-18NPT	GVC1-D	64~102	18×2.65G	31.75	25.4
4	¹/₂"-14NPT	GVC1-E	75~114	17×2.65G	31.75	25.4
5	³/₄"-14NPT	GVC1-F	76~127	22.4×2.65G	31.75	28.5
6	1"-11¹/₂NPT	GVC1-G	76~140	30×2.65G	31.75	35

Δ. 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

Δ. 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.

Δ.Note:

1.surface treatment: Fe/Ep\Zn8.

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

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

4. the seal fit dimension of 0 ring seal groove can also be produced according to customer requirements.

5. it was also named by vented cap body grease fittings.