Double Pole Automatic Return Hydraulic Bolt Tensioner

Double Pole Automatic Return Hydraulic Bolt Tensioner

Solution Descriptions
Working strain of ultra substantial strain hydraulic bolt tensioner is 150/200MPa Use resistant cylinder, compact style, trustworthy overall performance and extended service lifestyle Substantial precision, substantial pace, protected software Reasonable and simple framework, easy upkeep and substantial strength alloy components Can be CZPT in accordance to the actual doing work conditions.

Item Attributes
Unique sealing design and style, piston / cylinder can be offset payment
Plunger operating stroke is 10mm
Constructed in stroke limit valve to avert more than stroke use.

Area Purposes
Bolt synchronous pre-tightening of pipe flange bolt
Bolt synchronous tensioning and pre-tightening in series.
Vertical mill basis bolt pre-tightening in cement plant
Pressure vessel bolt synchronous pre-tightening in refinery
Pressure vessel bolt synchronous pre-tightening in chemical plant
Bolt pre-tightening of huge electric powered motor in thermal electricity plant
Bolt synchronous pre-tightening of pipe flange bolt
Strain vessel bolt synchronous pre-tightening in steel mill

CZPT parameters:

Product Selection Thread












SOV-GT1-LCB M16-M30 M16x2 55 169 10 one.fifty eight 1495.four 224.3 135 113 27 86 three
M18x2.five 56 a hundred sixty five one.51
M20x2.five fifty seven 165 1.43
M24x3 59 164 one.31
M27x3 62 167 one.16
M30x3.5 sixty five 170 one.01
SOV-GT2-LCB M30-M39 M30x3.5 71 173 10 two.58 2677.2 401.five 136 111 35 107 4.1
M33x3.5 seventy four 174 two.37
M36x4 77 177 2.17
M39x4 eighty 180 1.93
SOV-GT3-LCB M39-M52 M39x4 ninety two 212 10 5.68 768.9 one hundred sixty 126 46 138 seven.
M42x4.5 96 215 five.35
M45x4.5 99 218 four.98
M48x5 a hundred and five 216 four.66
M52x5 108 220 four.eighteen
SOV-GT4-LCB M52-M68 M52x5 118 240 ten ten.74 9782.1 1466.nine a hundred and eighty 141 sixty two 174 twelve.2
M56x5.five 121 244 10.ten
M60x5.five 124 248 9.forty four
M64x6 127 252 8.seventy eight
M68x6 a hundred thirty 256 eight.09
SOV-GT5-LCB M68-M80 M68x6 145 278 ten seventeen.28 15079.7 2261.four 202 157 seventy eight 210 eighteen.7
M72x6 149 282 16.39
M76x6 152 286 fifteen.47
M80x6 162 293 14.55
SOV-GT6-LCB M80-M95 M80x6 169 312 10 22.28 2845.1 219 173 eighty two 240 27.8
M85x6 169 312 21.00
M90x6 178 317 19.35
M95x6 181 322 18.04

Business Introduction:
SOV is a professional manufacturing in hydraulic tools and goods, we have been in the sector for a lot more than 20 years. Since the institution in 1995, we successfully transformed from OEM producer to generate our possess brand name SOV, and our factory has been accredited by CE, CZPT:2008 consecutively. Our Products have been commonly utilised in petrochemical, cement, shipbuilding, steel plant and hefty development places, etc.

Because the institution in 1995, we effectively remodeled from OEM manufacturer for many global brands, to create our own model SOV, and our manufacturing facility has been accepted by CE, CZPT:2008 consecutively.


Major Clients:
Our customers include the most distinguished corporation in China, such as China Petroleum, Sinopec, Baosteel, Xihu (West Lake) Dis. Shipyards, Conch Cement, China Metallurgical Team CZPT, and so on. The quality has been trusted by mega-corporation and multinationals.

Q1: How can contact sales ?
A1: Please call:   21 685 61366 for pre-sales or click the contact find our website and email address.  

Q2: How can I buy SOV products in my country?
A2: Please send us an inquiry or email , we will reply to your if there is distributor in your country.

Q3: Can I have SOV products catalog and price list ?
A3: Please visit our English website: to download our E-catalog, and send us an email for price list

This autumn: How long does it take to get the product If I place an order? 
A4: If products stock CZPT, after confirmation of your payment or advance payment , we will pack and deliver in 3-7 days. If you select international parcel service, it can be arrived in 3-7 days. If it is by sea shipment, it will take 15-45 days depending on different locations

Q5: How to make payment ?
A5: First send us an inquiry, and we will reply you quotation, if our price suits you, we will prepare proforma invoice with our banking details.
Q6: Manufacturing time?
A6: Please send us an inquiry for stock condition, if we don’t have stock, and it is our standard products (refer to our model),it can be produced in 10-20 days. If it is CZPT, not our standard products, it will take 20-45 days to produce.
Why Choose SOV ?
Quality: SOV has been in the industry for than 20 years. We have been trusted by domestic mega statedstate owned companies, as well as international distributors and renowned brands. We put quality as lifeline. We never manufacture or sale defected product, or lowering our price at the cost of products quality.
Support: SOV promised to respond to customers products quality or service in 24 hours reported, and solutions shall be provided in 48 hours. 

Double Pole Automatic Return Hydraulic Bolt Tensioner