Chinese Supplier Manual Override Worm Gearbox with Indicator for Butterfly Valve

DescriptionThis is a right-angle rotating gear driver, using aluminum alloy precision die-casting shell, suitable for the cock of ball valve and butterfly valve, it is driven by worm gear and has self-locking function, and adopts tapered roller bearing to make The operation of the gearbox is more convenient and efficient. The stem nut can be made into a solid or separate structure according to customer requirements, and the mounting flange adopts the ISO5211 international standard, so it can be more easily installed with the valve. The overall protection level can reach IP67, and for some special environments, it canalso be made into IP68 level.  NO.ItemMaterial1BoltSS3042PointerABS resin3CoverAluminium4O-RingNBR705PinSteel black6Wom gearDuctile iron7Rear sealNBR 708BodyAluminium9Adjusting boltSteel black10Adjusting bolt gasketSS30411Adjusting nutSS30412Adjusting nut sheathNBR 7013BearingPowder metallurgy14WormCarbon steel 45#15Front sealNBR7016Rotating shaftSS30417Hand wheelCarbon steel polyster coating18PinSteel black  ModelHAM1(19070)HAM2(19092)HAM3(19102)HAM4(19125)HAM5(19140)Technical-parametersRatio40:01:0037:01:0036:01:0036:01:0050:01:00Oitput torque(N.m) 1803005406751500Stemdia,d(mm)3032434354Mid-B-vaive(EPDM)DNDN32-100DN100-200DN200-250DN250-350DN350-400D-eccentric-B-valve(EPDM)DN     Weight(Kg)1.222.84.811Connection-sizeFlange dia-D(mm)80100120142175PCDD1(ISO5211)50/7070/9070/102102/125102/125/1404-M6X10/4-M8X124-M8X12/4-M10X124-M8X10/4-M10X154-M8X10/4-M12X184-M8X10/4-M16X24S8/9/11/14/179/1l/14/1717/19/2219/22/2422/24/272-b----------R(deep)----------Appearance-sizeL115130150180220L15058658095L24250606078H4858587484H11918182151Handwheeld12020202025L3160160215225325W1402002503004001. Question:What is your main products?   Answer:Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories.. 2. Question:Are you a trader or manufacturer ?   Answer: We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line. 3. Question:How do your make the quality guarantee for actuators?   Answer:We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .4.  Question:When can I receive the Price of valve actuators ?   Answer:We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it's quite urgently. 5. Question:How to order our pneumatic actuators and electric actuators ?   Answer:Please send us your inquiry by Email, whatsapp, wechat etc. we need to know the following informations before giving the formal Quotation.1) Product information in details, Quantity, Other requirements2) Delivery time required 6. Question:How can I get a sample to check your quality?   Answer:Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order. 7. Question:Shall we pay the sample cost and transportation cost ?   Answer:We will provide the sample by free of charge. Your will bear the freight cost. 8. Question:How long to prepare the sample ?   Answer:Most of our products are under regular production and some of them we keep in stocks. 9. Question:How to delivery the sample to our place?   Answer:Your can provide your forwarders contacts if any, or we will arrange it for you. 10. Question:What about the delivery date if we place the formal order ?   Answer:Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1