Model No:	DSV3
Place of Origin:	Zhejiang
Power:	Manual
Standard or Nonstandard:	Standard
Pressure:	Medium Pressure
Structure:	Plug
Material:	Stainless Steel
Temperature of Media:	Low Temperature
Media:	Water
Brand Name:	yongxing

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blowdown fittings

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Description

Payment & Shipping Terms
Payment Term:	T.T or L/C at sight
MOQ:	100 Piece/Pieces
Means of Transport:	by sea

Supply Capacity
Production Capacity:	10000pcs/month
Packing:	export carton packing
Delivery Date:	20 days

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	seal head	410/420	410/420	410/420	410/420	410/420	F51	1
3	bolt	410/420	410/420	410/420	410/420	410/420	410/420	1
4	retainer ring	65Mn	65Mn	65Mn	65Mn+Ni	65Mn+Ni	65Mn+Ni	1

Δ. Specification

S/N	NPT thread size	Type	Size		Material size
S/N	NPT thread size	Type	L	ΦA	S(Hex)
1	¹/₄"-18NPT	DSV2-C	35	4	17
2	³/₈"-18NPT	DSV2-D	37	4	19
3	¹/₂"-14NPT	DSV2-E	40	6	22
4	³/₄"-14NPT	DSV2-F	50	8	27
5	1"-11¹/₂NPT	DSV2-G	54	10	34

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

Suitable to be installed at the lower part of the valve body to discharge the gas or small amount of dirt from the valve cavity.

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

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